know? that's the message i hear from people, that it's really giving them a lot of strength. >> how we love that fighting spirit. thanks, everyone, for watching. we know many will do that this weekend, catching up on all the oscar-nominated movies in theaters and on streaming. sunday, it all starts with the red carpet. then hollywood's biggest night at 7:00 p.m. on abc and hulu. i'm robin roberts. from all of us here at abc news, have a good night.

the family? >> deborah: for the first time, her daughter is speaking out about a childhood filled with mystery, only on "20/20." i told harold, "i'm sorry, but she's gone." >> park rangers recovering the body of a woman who fell to her death while hiking in rocky mountain national park. >> did you realize at that point that your mother was dead? >> we love you. >> i don't think anybody normal is okay after the passing of their mom, and i certainly wasn't. >> toni's camera was destroyed, but the sd card was still intact. these are the last moments of toni henthorn's life. >> how important were these pictures in piecing together your investigation? >> there's a photo of toni and harold sitting where i'm standing. >> she kind of tumbled down the rockface. >> when you saw the autopsy report, what did you think? >> i was taken aback by the size of her head wounds.

>> that's when i felt like, something's not right here. >> i filed it as "undetermined -- homicide cannot be entirely excluded." >> oh my gosh! you've never told your story before. >> i haven't. >> let's start at the very beginning. >> we love you! >> we love you! >> i remember my mom, she was amazing. she was so intelligent, and so wise and eloquent. >> do you remember your parents' anniversary that day that they went on that surprise trip? >> i definitely knew that something was wrong. everyone was acting so weird to me, and i didn't know what was happening. >> were you scared? >> absolutely. >> hello. my name is harold henthorn. i'm in the rocky mountain national park. my wife has fallen from a rock ledge on the north summit of

deer mountain. she's in really critical condition. >> every year on their anniversary, harold would plan a trip with toni. typically a phone would ring, "hey, lee, this is harold. toni and i are gonna go on this little honeymoon trip. could you take care of haley for the weekend?" "sure." >> they were about to have their 12th anniversary, he was going to surprise her. she was just going to be overwhelmed. she was going to love it. the henthorns live just outside of denver. toni is an ophthalmologist, and harold is a fundraiser. after dropping their 7-year-old daughter haley at a neighbor's house, they leave for a weekend at rocky mountain national park. >> i ended up texting dr. henthorn just to say, "congratulations, have a great weekend. be safe, have a great time. see

you monday." >> and i never heard back from her. >> i need an alpine mountain rescue team immediately. >> i already have rangers getting ready to come up there. >> we got the call about 6:00 of an accident on deer ridge mountain. my primary concern was finding where the patient was quickly. i'd only been hiking 30 minutes when i heard radio traffic. >> they tell me you need some assistance doing some cpr. what have you been doing so far? >> i did compressions. >> henthorn was performing cpr. >> three compressions and stop. >> it made me realize that this was probably not going to have a good ending. as i got closer, i started blowing my whistle, and henthorn also had a whistle, and he responded. as i approached, she was laying

on her back, and her head was wrapped. it was obvious she had a head wound. her eyes were partially open. and i evaluated her for a pulse and respirations. i told harold, "i'm sorry, but she's gone." >> how did you find out something happened to your sister? >> there was a series of text messages saying toni had been involved in a accident, and then things were critical. >> the first call we got from barry, he said that toni had an accident, and she was in serious condition and it didn't look good. of course, we prayed that god would intervene and save toni. and then he called back and said that she was gone. three horrible words.

>> what was toni like growing up? >> she was very athletic, and she really excelled she was very, very smart, at the top of her class. >> toni always wanted to be a medical doctor. she felt like ophthalmology would basically allow her to do what she loved and give her some down time and some family time. >> she was married pretty young. someone she had met in medical school. he was a dentist. >> but ultimately, it ended up in a divorce. and to have a failed marriage and have that disappointment, i don't think she ever really accepted that. >> i think that she went through a period where she had to, you know, recollect herself. she did pour herself into her medical practice. >> she also begins spending a lot of time at her church. she especially loved singing in the choir. >> the clock, unfortunately, was

ticking for her. the divorce had set her back, and she wasn't meeting the kind of people she apparently wanted to meet in mississippi. >> i was pretty shocked one day when toni and i were having a conversation. and she just outright said, "i met a guy online." this guy named harold. >> when he was wooing her online, some of the things that they talked about was that they both wanted children. it's a christian dating side, so they were both christian. >> harold raises money, specifically for nonprofits. >> and if you've just met him, you already know that he has made himself a fortune doing this. >> i'm curious what you guys thought of harold when you first met him. >> when you first meet harold, you are very impressed. he does come across as polite, he's cordial, he's very engaging. >> he always had a, had a plan. very much a person in control. >> they got engaged in february and got married in september.

they didn't see each other but six or seven times during that whole period. >> and there's the groom. here we go. one, two, right here, bingo! >> the wedding day for toni and harold was just beautiful. toni was just stunning. >> mr. and mrs. harold henthorne. >> so harold and toni, two years after they get married, are leaving mississippi. apparently, he always wanted to go to colorado. he always wanted to bring toni there. >> so, she sells her practice in mississippi, and they move to a suburb just outside denver called highlands ranch. >> they wanted children right away, both of them did. she was in her mid-40s when she got pregnant with haley. so, she got her dream.

>> from the outside looking in, toni and harold's marriage looked ideal. it certainly looks like the perfect life. >> we love you. >> we love you. >> awww we love you. >> park rangers recovering the body of a woman who fell to her death while hiking in rocky mountain national park. authorities say the victim was from littleton, that she was in her 50s. she had been liking in the area with a family member. >> now we have a fatality investigation we have to conduct. and the first thing we want to do is document the scene. >> there's a tree that on one side, the branches had been kind of knocked off or broken off. i called the impact tree. and you could see that was a place where i imagined toni probably impacted as she fell to the ground. there were small things that didn't totally add up. it was an obscure area, not a place where i would expect your average hiker to just happen

across, because it was just so steep. i noticed there was a shoe that was there, an untied boot. usually in the course of a fall, shoes tend not to untie themselves. >> and there was a really key piece of evidence. toni's camera was destroyed, but the sd card was still intact. we were able to look at the photos, and these pictures are very important to us, because these are the last moments of these are the last moments of toni henthorn's life. i'm maye are my breasts. honestly, we've had a complicated relationship. ♪ i've tried sports bras, underwire bras, minimizer bras... ♪ and then out of nowhere, i found a lump. breast cancer. ♪ then, losing the breasts i never fully appreciated. ♪

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what was supposed to be a romantic anniversary hike has turned deadly. toni henthorn's husband harold says she accidentally slipped and fell to her death off a 160-foot cliff in rocky mountain national park. that puts this case in the jurisdiction of the federal park

service, and they launch an investigation into exactly what happened up on that mountain. >> ranger faherty had made arrangements to go to harold henthorn's house and interview him, because there's still a lot of questions we need to ask. >> one of the things i had brought with me was a memory card from toni's camera. and i showed him some of the pictures off the camera. he acted upset and he said, "that's my wife, mark. that's my wife," as he looked at pictures of toni. >> you guys were able to get pictures from toni's camera and harold's cell phone. how important were these pictures in piecing together your investigation? >> the pictures were extremely important to the investigation in terms of building a footprint of what they did that day. so, this is them in front of the stanley, which is a big hotel in estes park, the night before. the next morning they had

breakfast. and then they went and picked up some sandwiches. but you can see toni's in the car. she's got her lipstick on. she's looking happy. this photo is them at the -- what we dubbed the lunch spot. we know that they had lunch there. it's a very key spot to the investigation. what harold had told mark was they hiked up till the trail plateaued. they wanted to get off the trail for some privacy. when we recreated their steps, there's no trail where toni and harold had lunch. it's not cleared in any way, and it's pretty difficult hiking. we were actually able to determine that this is indeed where they did have lunch. it's a very distinct rock feature, with a very distinct dead tree in the photos. and there's a photo of toni and harold sitting right where i'm standing. the lunch spot is a very beautiful spot.

and there's really no reason to go any further. however, they go further. we know that this is the spot that they stopped because there are several photos of harold henthorn standing right on that ledge, with this death grip on this tree because it's a sheer drop on the other side of him. 15 minutes later, there's another picture of him, identical, but he's wearing a blue denim shirt. >> this strikes investigators as odd. why would harold stand at the edge of such a dangerous cliff, and then do it again 15 minutes later? >> this photo, you're actually looking up from where her body was recovered. this is 160 feet. this is where toni fell. >> she had what we call multiple blunt force injuries.

she kind of tumbled down the rockface. she had abrasions of her forehead. and she had a large laceration, or tearing injury, to the top of her head, to the scalp. >> when you saw the autopsy report, what did you think? >> i was taken aback by the size of her head wound. she probably would've bled out very quickly. >> okay. what's her main injury? >> concussion. >> never once did harold mention in any of the 911 calls that she was bleeding. >> and a curious discovery. as rangers go through harold henthorn's vehicle, they find a map with markings on it. >> what's interesting on this map is there's an "x" and it says "hike." >> yeah, you can see it, it's in that gray right there. >> that's almost exactly where

her body was found. where that "x" was. there's a lot of things here that don't add up. >> when you look at these pictures, particularly because they're 15 minutes apart, what stands out to you about that? >> our theory was that he was trying to lure her to stand where he is. that he's saying, "look, honey, this is safe. you can stand here." one of the things that was very suspicious was harold's story that they stopped at this cliff ledge, and that he received a text message from his nanny saying that his daughter had just won a soccer game. and that out of the corner of his eye he looked up and toni was gone. very specific moment in time. and we realized that, well, that text message came in at the same time that he called 911. >> 911. what's the address of the emergency? >> hello. my name is harold henthorn. >> and he told mark it took him 45 minutes to get down to the bottom of the cliff where toni's body was, and then he called 911.

we know when he called 911, and when that text message came in, and those don't match up to his story. he then subsequently starts making more phone calls. he calls barry bertolet, toni henthorn's brother. he is a surgeon. >> he's sending you, the doctor, vital signs. >> initially, he told me that her heart rate was good, and the respiration rate was somewhat low. and that, um, she was not conscious. >> harold never says she's got a massive head wound, never says that she's bleeding out. none of that. just that she fell and is unconscious. >> okay. do you know how to perform cpr? >> i do. i do. >> harold said he did cpr from the whole time that the 911 call came in to when the park service got there. >> in the autopsy photos, her lipstick was intact. i've personally done cpr and it's extremely messy, and you

don't end up with intact lipstick like toni did. so, harold's texting with barry while he's allegedly helping his wife, while he's telling people that toni's fallen from a cliff. he ended up receiving and sending over 90 texts that, that night. >> i guess it was about 10:00 at night. we got a text from harold. "toni's been hurt. she's critical, please pray." there was one more text that followed and it said, "my bride is gone." just was inconceivable. we just couldn't, we just couldn't believe it. >> at what point did you find out that your sister had passed? >> it was probably about 10:30 central time that night. >> who told you? was it harold or the rangers? >> actually, harold. he had texted. >> he texted a lot of people the same text, "my bride is gone."

>> almost immediately, families and friends begin to notice harold behaving in a way they think is strange. >> and i thought, "wow." he just seemed kind of together for having gone through what he went through. >> no tears. no sign that he had been crying. no struggling with his voice to get the words out. this is not a normal grieving husband. that's when i felt like something's not right here. >> harold called me and asked me to officiate the memorial service. he had this service entirely planned. he'd already put together a video montage of toni. >> somehow, in the 36 hours since he was in this cold, dark place next to his dead wife, he's put this together.

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♪ in the hours and days after toni's death, everyone's watching harold. and he is, for the most part, showing no signs of what you would expect. how can it not put your antenna up? >> we arrived in denver, and the whole time, you never saw him cry. he never said, you know, "i loved your sister." y'know, never heard any of that kind of thing out of him. >> toni's funeral is the ultimate chance for harold to kind of control the narrative. and what harold chooses to do at that moment is pretty telling. everybody notices, the bertolets especially, where everyone is sitting in the funeral. they're brought in, they're seated away from the rest of the family. harold is one of the last people escorted in. >> we had to literally line up in order, in order to walk back in for toni's funeral. >> it's like we were sequestered, you know, and we

could only come out when we were told to come out. >> you know, i'm all the way positioned at the back 'cause everything was planned out, just like harold always does. >> he'd already had a slideshow ready and prepared. >> everyone experiences some feeling of deep discomfort, that this isn't right. and that extends to the slideshow, too. because one of the first people harold contacted the day after toni died was the photographer to create the slideshow for her funeral. and she's expecting some loose collection of photos over the years. and that's not what she gets. what she gets are 70 carefully selected photos. somehow, in the 36 hours since he was in this cold, dark place next to his dead wife, he's put this together. >> i'm thinking to myself, "now, if paula died, i'd be over here in a little puddle of mush."

he has all this ready to go, and he's proud of it. the odd thing out is that toni was the one that died, but harold's got most of the photos in there of him. >> wait, what do you mean? >> there would be pictures of him and hailey, or him, toni and haley, but not all of them were even about toni. >> it was like toni's life started when she got married to harold. and i thought how insulting and hurtful to toni's family. >> we talked to other people who were at the service, and he didn't say any nice things about toni. that he was more angry that there was an investigation. and in fact, at one point he said to somebody, "toni had to go and get herself killed on federal lands." >> soon after the funeral, harold hires an attorney who puts a stop to any more interviews. so investigators turn to friends and family to get more

information, and some aren't buying harold's story about this being an accident. >> i talked to the bertolets several times. they maintained contact with harold, to keep an eye on haley. they wanted to make sure haley was okay. but they also were giving me updates on harold. and they felt that that was a way that they could help in the investigation. >> we were taking notes. >> how can you keep being around him and not just explode? >> i thought that i was helping by doing that. we were banking on our part to get justice. he had established a wall there, and so for us to continue to see haley, we had to see him. and so it was like a price of admission, you know? the real jewel was haley. >> we talked to the nannies. one of the nannies told us that harold and toni didn't sleep together, that they had separate areas where they slept.

he had an office in his basement, but occasionally he would also go on business trips. and he would go on these trips, but he wouldn't have luggage, and then he would just kind of show up the next day. and the nanny was wondering if harold was having an affair. he seemed to have a secret life. so, all right, let's find out what we can about his business. >> now, the address for the business was in his basement, but if you talked to him, he would say, "i've got 10 to 12 managers reporting to me daily. i've got 90 employees working all over the country." >> we thought there was plenty of money. he always portrayed himself as a wealthy person. and we were getting word that they were needing money. >> it wasn't just harold who seemed to be doing well financially. toni's family had money of their own, money she had access to. >> i do remember that mr. and

mrs. bertolet were confused why the money seemed to be missing. >> my parents are buying the house. they're buying the car, they're paying for the tuition. that doesn't make sense. >> and as investigators start to dig deeper, they make a series of head-scratching discoveries. >> we couldn't find any concrete evidence of his work. there was no online presence, and almost everybody has an online presence of some sort if they have a business, especially if you're a fundraiser. on his business cards harold had "cfr," certified fundraiser. and there is actually an agency that issues that certification. so, i contacted that agency, and they indicated, "no, we have no idea who he is, and no, he's not a certified fundraiser." oh, my gosh, he doesn't even have a business. >> but that's nothing compared to what they're about to learn. anonymous tips start pouring in, raising questions about harold's past. >> most people didn't know that harold was married before.

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most people didn't know that harold was married before and that his first wife had died. her name was lynn henthorn. >> what harold tells most people is lynn died in a car accident, and most people aren't going to press. >> but i thought, "oh, my gosh, you know, this is two wives for harold that have died now." because we had some suspicions that toni's death was not as harold was making it sound, i made the phone call to the larimer county sheriff's office. i did do it anonymously. and other people had done the same thing. >> the coroner in charge of toni's autopsy, an investigative

reporter at a tv station in denver, the fbi, and the national park service were on the receiving end of what ended up being 17 anonymous letters. >> the consistent theme was, harold's first wife died in similar unusual circumstances. you got to look into it. remote locations. odd places. why were they there in the first place? harold was not injured in any way in either of these incidents, but his spouse was killed. >> getting these types of anonymous calls and anonymous letters is unusual. it hasn't happened to me before. i've done about 8,000 cases now. it took me three months to get enough of the investigative details together that i felt comfortable filing the death certificate, and i filed it as

"undetermined -- homicide cannot be entirely excluded." i've never written that kind of a comment before. >> what did you learn about lynn? >> very religious. she and harold married fairly young. never had any kids. he really wanted a child with lynn. we also learned that he was very controlling of his relationship with lynn. >> is the control a red flag for you? >> absolutely, because he drove the relationship. >> my first impressions of harold was he was an outgoing, gregarious, salesman type. and i'm being a salesman myself at that time. i was fine with that energy. >> harold is bigger than life. he smiles all the time. he laughs all the time. so when i first met him, i thought, "gosh, this is a great guy."

>> when we were moving quickly towards lynn's and harold's wedding, it was clear that harold was in charge. >> so lynn and harold got married. but then almost immediately, harold was saying, "we need to move to colorado." so he takes her away. >> i called lynn one day and i said, "can we talk? you know, this is a good time for me." and she said, "no, no, no. can you call back later when harold is here?" and she said, "as a couple, we've decided that whenever we talk to family, we want to both be on the phone at the same time." >> wow. >> and i remember thinking again, "that's so weird. that's so controlling." >> lynn's sister-in-law grace rishell also sensed something was off. >> she confided in me and she

said, "grace, i don't know what to do. like, we're having some marital issues, but he doesn't want me to talk to anyone. he would consider that disloyal." and she didn't know where to go, like, what to do. >> while family members may have quietly had concerns about harold and lynn's relationship, her death is ruled an accident. and it stays that way for years until a local coroner in colorado takes a second look at the night lynn died and finds similarities between lynn's death and toni's. >> harold claims that he was driving the road, and the right front tire seemed spongy. so he pulled over to change the tire. >> there's two types of jacks involved in this incident.

one is a regular car jack. the other jack was a boat's jack, which is basically a tube with another telescoping tube that comes out of it. not safe for a car. his story is that this car jack, this more stable one, didn't work, so he used a boat jack to jack up the car. >> so then he said he had taken the lug nuts off of the wheel, and he said that lynn had a cloth in her hand, and he handed her the lug nuts. he pulled the tire off. >> his version was that lynn must have dropped the lug nuts and gone to crawl under the car to get the lug nuts. because there were lug nuts in the photos of the scene. there were lug nuts under the car. and then he said he went to the back of the jeep and he tossed the tire into the back of the

jeep, and that when he did that, it dislodged the jeep and he heard a scream. and he said he ran to the front of the vehicle, and he could see that the vehicle had dropped and was laying on his wife. >> as the coroner reviews the 1995 death of lynn henthorn, beth schott decides to double down and enlist dave weaver, an investigator with the douglas county sheriff's office, to also take a second look. >> i was given the lynn henthorn case to reinvestigate in january of 2013. i discovered in the documentation one of the first witnesses on scene. when i called her up and i said, "can you think of any reason why a detective from douglas county would want to call you and talk to you?" and her response to me was, "that lady. i still have nightmares about that." >> the woman on the phone,

patricia montoya. in detail, montoya, remembers that late evening drive in 1995 like it happened yesterday. >> there's a man standing in the middle of the road with a flasher. we pulled over, and he told us that there was an accident, that they had a flat and his wife got stuck under the car. we could see, you know, some legs coming out from the bottom of the car. we all got out of the truck, and we got her out of the car, from underneath the car, and we were gently turning her over because she was on her stomach. we were doing the cpr, and her husband came over and he started screaming at us. "don't touch her. leave her alone." you could hear the sirens coming. and that's when the guys started asking him, "well, how did she get underneath that car?" and when he heard the sirens

coming, the look on his face was, like, in a panic, more of a panic instead of gladness, you know, that there's help coming for my wife. it was creepier than ever. there's no way that that was an accident. >> could the jeep have fallen off the jack accidentally? >> let's try this now. >> a recreation puts harold's version of events to the test. >> nothing. so, let me put a little pressure this way. nothing. >> you can't replicate the way he says it happened. >> oh! things changed. breztri gave me better breathing starting within 5 minutes. it also reduced flare-ups. breztri won't replace a rescue inhaler... for sudden breathing problems. it is not for asthma.

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♪ we were trying to pull in elements of lynn's death into our case. >> lora thomas is the coroner in douglas county, and she has a lot of questions about lynn's death. so much so that she hires someone to reconstruct the accident that took lynn. >> accident reconstruction is sort of like putting a jigsaw puzzle together. you take the pieces of information and factual information and try to put them together to see if they fit. where was the vehicle positioned? what's the terrain look like? you look at the gravel surface that this jeep was parked on. >> when dave weaver was assigned to the case, he opened it up as a possible homicide.

and he was looking at it as, is that even physically possible for someone to crawl under a car to get lug nuts and then have this jack collapse? >> we're going to replicate with this exemplar vehicle the layout of all the physical evidence. that includes the lug nuts, the positioning of the bottle jacks, and then hopefully also replicate the vehicle's movement off of the bottle jacks. it would be -- yeah, there you go. >> that is about right? >> yeah. >> going by harold's story, they try to recreate what he says happened that night. >> so, one of the versions that herald gave, lynn's here six feet away from the jeep. he takes the tire. he walks to the back. puts the tire in the back. whatever he did caused the jeep to fall off the jack. >> but look at the time interval.

from the time he picks up the flat tire, goes roughly 12 feet to the back corner to put the tire in, she moves closer to the vehicle, then drops the lug nuts, allegedly, and then gets down on her stomach and crawls up underneath. so that timing just doesn't make sense, because it would take more time, i believe, for her to do all of those activities than it would for him to come around and put the tire in the back of the jeep. >> no logical person would crawl under a rotor. >> the other inconsistency is both the medical people, as well as the coroner's office, when they did the autopsy, there was nothing in her fingernails, there was nothing on her hands indicating that she was struggling. >> if i was harold, who allegedly had a bad back, you

wouldn't just pick the tire up and throw it in. but that's what he said he did, right? so i'm going to pick the tire up, which is pretty heavy, and i'm going to throw it in. okay. didn't do anything. didn't knock it off. realistically if you were going to put a tire in a jacked up car, you probably wouldn't throw it in. you'd probably place it in. nothing. so let me put a little pressure this way. nothing. >> if it wasn't the tire being placed or thrown into the vehicle that caused the jeep to fall off the jack, what or who did? >> let's try this now. >> lowering the bottle jack. oh!

>> that's it. that's it. >> that makes a lot more sense. that's something harold could control. >> you can't replicate it the way he says it happened. >> our conclusion is harold could have actually released that bottle jack, and it could have lowered directly onto her very rapidly. releasing it down is the most controlled. >> harold henthorn's attorney says the simulation doesn't prove anything. >> we're not not proving that harold killed lynn. but we wanted to introduce lynn henthorn's death into our case of toni's as a precursor to killing toni. >> harold henthorn maintains that he did not kill either of his wives. >> when lora thomas got our report and finished her investigation, she changed the official cause of death from accidental to indeterminate on the death certificate and reissued it. >> the official change on the death certificate doesn't change anything for harold.

he simply continues on with his life. he's not charged in lynn's death, and the case is eventually closed. >> what was really important to me was for lynn's family to know that the death certificate had been changed, so they would know that lynn was still remembered and that she wasn't forgotten. >> in fact, even after lynn's death, harold henthorn stays close to her family, especially with lynn's sister-in-law, grace rishell. >> i felt like my relationship with harold got closer. >> i had gotten cell records, and one of the individuals that kept popping up in the cell record was grace rishell. >> hi, grace, it's harold calling. >> harold and grace texted and called each other all the time before toni died. and we had to ask the question, was grace his paramour? is this why he killed toni?

>> and harold's daughter says his need to be in control continues. >> that moment was horrible, and right after, he didn't want me to cry about it. he told me not to cry. he told me that people would be watching. (vo) if you have graves' disease, your eye symptoms could mean something more. that gritty feeling can't be brushed away. even a little blurry vision can distort things. and something serious may be behind those itchy eyes. up to 50% of people with graves' could develop a different condition called thyroid eye disease, which should be treated by a different doctor. see an expert. find a t-e-d eye specialist at isitted.com

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i thought, oh my gosh, this is two wives for harold that have died now. >> has some really eerie similarities.

>> one is under a car in the middle of the night, and then toni was on the edge of a dangerous cliff. >> the last thing that toni ever had going through her mind was him pushing her off. >> do you think he targeted toni from the very beginning? >> absolutely. >> okay, toni's next. >> oh, am i next? >> yeah. >> he had the person he could control 1000 percent above any wife or anyone else in his life, and that was his daughter. >> so at this point, are you worried about haley's safety? >> the last thing we wanted was him going home to his child. >> i thought there must have been some mistake, because he would never do that, right? >> i definitely felt that i could have been the third victim. i'm like, oh, my gosh. >> i believe that the closer you are to harold, the more likely that he is going to harm or kill you.

within days of toni dying, the park received a letter about harold's first wife, lynn henthorn. >> harold's first wife, lynn, died when she was crushed under a car during a roadside tire change. authorities deemed it an accident. but when his second wife, toni, falls to her death in rocky mountain national park, investigators aren't convinced that fall is just another random accident. >> a man having one wife die is tragic, a man having two wives die is suspicious. so we started questioning, did he have a mistress? did he have another family somewhere? >> i seriously thought that there may be somebody else involved in this.

>> at that point, i had gotten cell records. and one of the individuals that kept popping up in his cell records was grace rishell. >> so, grace rishell was harold's former sister-in-law. lynn rishell, his first wife's brother's ex-wife. >> harold's relationship with grace rishell and her four daughters starts off as totally understandable, with harold being a more doting uncle and brother-in-law than just about anybody you'd ever meet. >> but harold and grace texted and called each other all the time. we had to ask the question, was grace harold's lover? is this why he killed toni? >> they were very suspicious of me. and i'm like, "i am an open

book. and i will tell you everything i know." i was not romantically involved with harold. in december of 2007, my husband kevin and i separated. so that was hard. that was difficult. we went through bankruptcy, foreclosure. i was devastated. i did not want my marriage to end. i had no savings, no -- nothing at that point, and i thought of my girls. >> harold saw, i believe, an exact way to fit in and bond with four girls, which was the fun, goofy uncle. >> harold really began to step it up. he's giving me all this mentoring budget advice. and he says, "toni and i really -- we just want to help you." >> grace sat with us for five hours and talked with us. we pretty quickly determined

that she was not harold's paramour. grace was concerned about her children's financial future. and harold said, "i tell you what, why don't you get an insurance policy, and we'll make the girls a beneficiary?" >> at first, the insurance policy seemed like a gracious gift that i could accept, because it was for my girls. >> there's that one. this is one of things he would do as like, the fun uncle. >> there's an odd sense of, like, we were the family that maybe harold always wanted. >> there's another christmas one where he just looks like -- >> like it's just like -- >> he always looks our dad. >> so, in about march of 2010, the divorce was final. and i'm going to move to texas. and harold and i got into basically a big fight about it. harold was trying to get us to come to colorado. he gets really mad at me.

he came back at me with, "after all i've spent investing in you, and you're not grateful." i saw him as being very controlling at a whole new level. and so, i called his broker and i said, "i am not going through with this policy. no way, i'm done." >> and then we dropped the bomb on her that harold never canceled this policy. the policy had harold henthorn as the primary beneficiary. her daughters weren't mentioned at all. and the policy was $400,000. >> i said, "that can't be possible. i told him to cancel it. that was done." she said, "it's paid through till august of this year."

i was just shocked. i definitely felt that i could have been the third victim. i'm like, "oh, my gosh. what have i done? how have i not seen through this guy?" >> according to investigators, it isn't just grace rishell's insurance that is set up to benefit harold. you actually found a pattern of this? >> correct. when we looked at lynn's death, we found -- there was $600,000 that he received. then we saw, over time, that harold had taken out several policies also on toni that nobody seemed to know about. the year that they're married, he takes out a $1.5 million policy on toni. but then he takes out another $1.5 million policy in 2005. in 2008, takes out yet another $1.5 million. so we're seeing this pattern of building up her net worth, so to speak, if she were to die. >> at the time she died, how

much was she worth dead? >> she was worth dead $4.7 million. >> this pattern with the insurance isn't the only one that stands out to investigators. it looks to them like harold set his sights on a very specific type of woman to marry. >> both women were described as extremely loving, christian women. successful, strong women, but at the same time, very controlled by harold. >> one of the things that toni's personal experience with christianity taught her was that women are to look to their husbands as the authority in a marriage. that control is exactly what harold was after. >> do you think he targeted toni from the very beginning? >> absolutely. i think that he was preying on and utilizing christian ideals to manipulate people.

>> after toni moved to colorado, harold started controlling her communication with the family. >> when i would call her out there, he would answer the phone. >> did you see a change in your sister? >> when she moves to colorado, she's in the shadows, and she's now a different person. she's a trained person, she's almost like a beaten dog. >> we started seeing things being taken from her, one painful step at a time. she dropped out of her choir that she loved. she quit teaching sunday school. he had asked her to give that up because it was taking away from their marriage. >> all right, toni's next. >> oh, am i next? >> yeah. >> okay, well, merry christmas. toni and i flew in last evening from denver, colorado. >> i later found out from the neighbors, they said her face was empty. she didn't smile. it was kind of like a blank

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the henthorns had a cabin up at grand lake. they had been up at the cabin,

and it was late at night. >> nobody else is around. haley's already asleep. and harold, for whatever reason, wants to clean up outside, almost in the middle of the night. >> it's a small, one-story cabin with a fairly sizable deck that goes to a sloping area. >> there's a broken light. >> harold was outside on the deck, and he called toni to come help him. >> and she was bending over to pick it up. >> and what happens next, nobody really knows for sure. >> something hits her in the back of the neck. >> her story to the medic is that there was a broken light, and she was picking up the broken lightbulb when her husband threw a piece of wood

over the deck. >> it looks like a freak accident. >> we found out later that, you know, toni's actually crying in the ambulance on the way over. and she said, "what really happened to me?" >> and the final outcome was that she suffered damage to her cervical spine. >> i really believe that was his first attempt at murder. >> there's no police report, right? there's no crime. >> as an investigator, you're looking at this. you're like, "what else is he capable of?" and that's what we really needed to dive into. so we needed to do a presentation to the united states attorney's office to see who we could get assigned to the case. and it was at that time that we got assigned suneeta and valeria. and i said, "look, you guys need to come up to rocky mountain national park and see the scene."

>> so we hike up deer mountain, and then we start going off trail, and they're like, "wait a minute." >> we just turned off at nowhere. there was no indication that there was a spot to turn off. >> his story that he told the rangers is they went off to have some romantic time. >> there's just no way. we knew toni had bad knees. it just didn't make sense. >> and then we wander through the woods, and then we get to the lunch spot. and they had the ah-ha moment. they looked down that rocky slope, and they said, "there's no reason for harold and toni to be here." >> and as soon as suneeta and i saw the site, we were totally on board with them and said, "okay, we're in 100%. what are we going to do to prove this case now?"

>> and so we realized we were going to have to do a search warrant for his house. >> what harold was was a pack rat. and so every single piece of paper from the last 20 years was in there. the boat, the cabin, how much is in this account, that account. there were tax returns, which were very interesting to us. >> fund raising consultant. i work with nonprofits, whether it be churches, schools or hospitals. >> over the course of 20 years, not only has he not set the world on fire, but harold made almost nothing for two decades, almost zero dollars. >> he had posed for almost 20 years as somebody he's not and worked really hard at it. >> i reached out to special agent jonny grusing of the fbi and asked him if he would jump in and assist and work with

beth. >> if harold truly killed not only toni, but his first wife lynn, and we had him still running around in society, we needed to act quickly. >> friends and family told us that once toni had haley, it was almost like toni was a third wheel in that family. >> he had the person that he could control 1,000% above any wife or anyone else in his life, and that was his daughter. >> so we all felt like we were dealing with a ticking time bomb. >> we had some real eerie similarities. the information that we did piece together from his childhood was little bits and pieces from friends that did speak with us. >> my name is myra whitener, and i went to junior high school, high school with harold. we remained friends throughout our whole lives.

for all of us, honestly, he was obnoxious. but you just kind of overlooked that, because he was so charming, too. >> casting around for ideas of why harold is who he is, and i think it all comes down to his dad. he was an alcoholic. he was violent. it was bad. >> that's one thing harold always said. "i will never drink, and i will never hit a woman," he said. which is why it's shocking. harold always wanted to have a family. he wanted to be a family man. >> if you're going to be a good predator, if you're going to be a good wolf in sheep's clothing, you have to look like a sheep. harold had to condition himself to show emotion. >> and he's all about presentation. he needed everybody to know how

smart and how powerful and how rich he was. >> he has lied to me about everything. >> he lied so much that he forgot who he lied to. >> i think harold is different than most psychopaths. because he's not someone who's going to hurt a stranger. he's fine to strangers. but i believe that the closer you are to harold, the more likelihood that he's going to harm or kill you. >> so at this point are you worried about haley's safety? >> yeah, we were very concerned about haley. he wasn't treating her like a dad should treat his daughter. he was controlling her in a very unhealthy way. >> but it's haley who is in control now, and she's talking exclusively to "20/20." >> my name is haley bertolet. i'm ready now to tell the story that happened behind the scenes.

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♪ haley bertolet was just 7 years old when her mother toni died. you've never told your story before. >> i haven't. >> she sat down with me to tell her story for the first time. >> we love you. >> we love you. >> i love you. >> no, we love you. >> i remember my mom. she was amazing. she was so intelligent and so wise and eloquent. we always watched, like, movies together and we played together. and i remember her taking me on trips sometimes and i just -- i remember her always being a warm and loving presence in -- in my life. >> apple. >> i just really, really loved her. >> when you think about what your house was like when you were little, growing up, do you have any memories of what the interactions between your mother and your biological father were

like? >> yes. all of the memories that i have of me and my mom together with harold were, i was always with him, and she was separate. he was always holding me, and she was standing there. the only times that i really got to experience my mom in her full capacity was when he was away. all she ever wanted was a baby. and when she finally got me, she just was ecstatic. and i think he wanted to squeeze her into a box. not really let her be the mother that she wanted to be for me. >> do you remember your parents' anniversary that day that they went on that surprise trip? >> i was at a soccer game. and i remember i was picked up

by his friends, and we went to their house, and i definitely knew that something was wrong. everyone was acting so weird to me, and i didn't know what was happening. and, um, after a while they took me to a park where i met up with harold. he sat me down, and he told me that she had lost consciousness forever is how he put it to me. and i just remember that moment was horrible. and right after, he didn't want me to cry about it. he told me not to cry. he told me that people would be watching. >> he told you not to cry? >> he told me not to cry about it. yes. as we walked out of the park, he wanted me to be fun. i remember feeling shameful that, like, i wasn't supposed to cry. like, something must be wrong with me if i do cry because harold told me not to. >> did you realize at that point that your mother was dead? >> yes, but for some reason, i thought she was coming back

because of the way he phrased it, "unconscious." you know, in my mind, i thought that she might just be out there somewhere and maybe they hadn't found her yet. and i'd pray at night that -- that she would come back. >> what was the point that you realized that she was gone? >> we had one funeral in colorado and one in mississippi, and that time was the time that i've really felt like, you know, "oh, man, she's really gone." >> i know he told you you shouldn't cry, but were their moments that you cried? >> i mean, when -- when i usually was alone, when he wasn't there. it was just a lot. and i didn't understand that it was okay to -- to be emotional and it was okay to -- >> mm-hmm. >> -- show that you're not okay. i mean, i don't think anybody normal -- >> mm-hmm. >> -- is okay after the passing of their mom. and i certainly wasn't.

>> did he ever talk about your mom after all of this happened? >> he never talked to me about her passing after that one conversation in the park. we never spoke about her. >> in the days and the months after, what was it like in your house, just you and harold? >> he definitely wanted to keep me acting normal, like everything that we were up to was just as life was before, except now my mom wasn't there. >> i just want to show you this picture. do you remember this? >> i don't remember taking this, but it looks like this was right after the funeral. >> it's interesting for -- like, to look at -- for me, it just kind of like looking at your hands. you look like you're clenching your fists. >> yeah. i mean, that -- that definitely could be some of the subconscious tension. you know?

>> he's holding you in this picture. do you feel like he ever used you as like a prop? >> oh, absolutely. absolutely, yes. >> how often did he actually hold you like this? >> not ever when we were alone. i can't remember a time that he ever hugged me if it was not in public. >> really? >> yeah. looking at that picture, i can't imagine that that wasn't staged. >> did you feel like harold was controlling you? >> not in the moment. i mean, i thought that was normal. i thought that's what all parents did for their kids. i couldn't get, like, food or snacks or water for myself without, like, asking for permission. i couldn't play with my toys without asking for permission. he had to be there when i was playing with my toys. >> you couldn't get, like, food or water? >> no, i couldn't leave my room. and he had a baby monitor in my room, watching me. and so he would know if i came downstairs to get anything before he said it was allowable.

when he did allow me to socialize with other girls my age, it was always in a very strict setting where he could watch. i never spent probably an hour without him during my daytime if it was a saturday or a sunday. >> were you scared of harold? >> absolutely. and i thought that that was normal, to be scared of your parents, too. >> we were concerned that his relationship with haley was almost to a point of obsession. >> we thought, really, he's a danger. >> we were literally on bated breath. "what's he gonna do with her?" sometimes my moderate to severe plaque psoriasis gets in my way. ♪ but thanks to skyrizi, i'm free to bare my skin. ♪ things are getting clearer, i feel free ♪ ♪ to bare my skin, yeah that's all me ♪ ♪ nothing is everything ♪

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♪ so harold knew that we were investigating him, and he had told people that he had a bag packed for when he got arrested.

>> two years after toni died, federal authorities finally have enough evidence to arrest harold for her murder. >> we needed to indict him pretty quickly. harold was starting to move money, hundreds of thousands of dollars, so that elevated our concern. >> we thought, really, he's a danger. this man has killed supposedly two wives, and the last thing we wanted was him going home to his child. >> by now, the bertolets say 9-year-old haley is being isolated from the rest of her family, and she's completely under harold's control. >> our primary concern when we arrested harold was that he was going to create some sort of hostage or dangerous situation with haley if he knew his freedom was at risk. so we had fbi agents watch his routine from when he woke up to when he took her to the church school, and then when he went back home. so when we got the warrant, we knew exactly what he was going to do.

>> so you really did think she was in danger? >> yeah, we did. >> a highlands ranch man already being investigated for murdering his first wife, arrested today accused of murdering his second wife. two years after her death, her husband harold is in federal custody charged with first degree murder. >> the day that he got arrested, i was at school and i remember that i got called down to the principal's office. at that point, my principal and the lady that worked in the office told me that my father had been arrested. i just remember feeling just so cold and detached because i didn't know what was going on. and i didn't know what was happening to me. and at this point, i thought, there must have been some mistake because he would never do that, right? >> at a bond hearing the following week, a judge denies harold bail, declaring him a "substantial flight risk." >> i stayed with a lovely family

called the heddicks, and they helped me to see that he was not the person that i thought he was. >> according to the indictment, harold "willfully, deliberately, maliciously" killed his wife, toni. harold pleads not guilty. >> little did i know that in the background, people were fighting for me from all over. from mississippi, my family, the bertolets were fighting for me. beth shott, a special agent, was fighting for me. >> the thing both family and investigators are most worried about? a "not guilty" verdict would put haley back in the hands of the man they are certain is a cold-blooded killer. >> my superiors were wondering if we should strike some sort of deal with harold ahead of time, just because everybody's primary concern was haley. >> with haley's safety weighing on them, prosecutors begin building their case against harold. >> harold turns out to be a not very nice person.

that doesn't mean you murdered your wife. >> toni was set to inherit a lot of money. she was set for life. she knew it, they knew it, and certainly, harold knew it. >> toni henthorn got regular royalty checks from her family, because they're in the oil industry. >> these checks that toni would get for oil and gas, harold would deposit them. and at one point, toni's father found out that all of the oil and gas checks went into harold's account and he confronted toni with it. he's like, "why don't you have your own account? why don't you separate your finances from harold?" and that spurs toni to open up her own bank account. and she actually took the next checks, and she deposited them. harold was not on that account. >> i thought to myself, "she is -- she's about to leave him." >> our theory is that toni was starting to pull away from him. and if toni were to ever leave him, it would all come out

financially that he didn't have a job, that he had been lying, and that he would probably lose custody of haley. and we think that that would've been absolutely unacceptable for harold. and we think that was the motivating factor to kill her then. >> the money. >> the money and control. motive started solidifying pretty quickly. >> but prosecutors know they need more than motive. they have to be able to convince twelve jurors that toni's death was no accident, that her fall was carefully planned and executed. >> i had a big pile of cell tower information, as well as call information, and i gave that pile to jonny. i said, "try to figure out where harold was going on these business trips." >> i think he had laid a trap for toni, and he was committed now to carrying that through. >> he'd found his spot. >> he's found his spot.

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hello, my name is harold henthorn, i'm in the rocky mountain national park. >> okay. >> my wife has fallen from a rock. >> beth shott discovered a mountain of cell tower data linked to harold's cell phone.

>> when you're using your cell phone, it is pinging off a local tower. so we can find where your phone has been on given dates and times. >> once i saw him using that tower, i'm like, "that planning goes back over a month and a half before her death." everything else made sense from this, because how harold knew the location, when he called 911, how he had geo-coordinates, how he would know he even had cell service there. how he knew that there was a cliff there. >> it started once harold figured out that toni opened up her own bank account. >> on september 9th, he spent from 10:30 a.m. to almost 9:00 p.m. in the park, 11 hours out there. i think this is when he found his spot. on the way back is when he started calling toni's eye clinic. he started arranging everything for this anniversary trip. >> after this trip?

>> after this trip. he wanted an isolated spot where nobody would be there to save toni. and then here's where he starts making the calls to set everything in motion. >> we had to strategize on what circumstantial evidence would be key to our investigation. >> why is it that circumstantial evidence is so tricky for jurors? >> well, people want direct evidence, right? they want to see that it's an absolute. in a homicide case, it's even harder to show a jury circumstantial evidence and have them come to the conclusion of homicide. >> the planning that harold put into this, you're not gonna have a smoking gun. but that planning and premeditation points towards intent, which points towards first-degree homicide. >> harold hires an attorney named craig truman. >> he's a very well-respected criminal defense attorney in town who has decades of experience.

>> i think harold's lawyer's strategy is to figure out what our case is, and where he can poke holes in it. >> one of the things that we did legally was to make a decision that we were going to try and use the 1995 death of lynn henthorn in the case. and in our case, it was to show that this was not an accident. >> to tie lynn's death to toni's death, we needed to show that they were similar in a variety of ways. harold had a lot to gain financially because of the insurance money. one is under a car in the middle of the night. toni was under a deck in the middle of the night when the beam fell on her head. and then toni was on the edge of a dangerous cliff. >> we went to the pre-trial very

concerned that the evidence was not going to be allowed in. >> we were not proving that lynn was murdered. they could only use it for the limited purpose to show that it was not likely that toni's death was an accident based on the similarities of lynn's death. >> the judge agreed that, yes, lynn's death and the beam incident, the similarities are too strong to be ignored. >> we expect opening statements today in the trial against a highlands ranch man accused of pushing his wife off a cliff in rocky mountain national park. >> three years after toni died, harold henthorn now sits in front of a jury of his peers who will decide based on the evidence, did she fall or did he push her off that cliff? >> you know, this is it. there's no go-backs. >> we knew we needed to start strong. >> we showed the autopsy photos of toni because he never mentions she's got a massive

head wound and that she's bleeding out profusely. and so we wanted to ensure that the jury understood that there's no way he could mistake the injuries. >> so harold's lawyer recognized that you couldn't explain away all of henthorn's quirks. he sort of embraced them and said, "sure, he might be quirky, but that doesn't make him a murderer." truman's strategy in general was to try to make lynn's death seem very innocent. law enforcement closed the case within a week, so this is a big nothing. >> he kept saying, "no need to look at this again. this poor man has lost two wives. how heartbreaking could that be?" harold, he's smiling at his friends and he -- enough of a narcissist that it's all about him. because we couldn't bring the jury to the scene, we instead brought the scene to them. >> what i think had a big impact on the jurors was having about

two or three park rangers talk them through how difficult it was to get up there, and then how dangerous it was to be there. >> we're looking at the jurors' faces. and they had the "aha" moment. >> so prosecutors rest their case. now it's the defense's turn to argue for harold's innocence. >> craig truman didn't bring in any witnesses. he just cross-examined. >> the prosecution gets two closes. i did the first close, and valeria did what's called the rebuttal. >> i will never forget suneeta saying, "this is the man that is supposed to guard and protect his wife, and the last thing that toni ever had going through her mind was him pushing her off." >> in closing arguments, defense attorney craig truman says, "the

government has not met their burden. they have not prove than toni was murdered." >> truman really hammered home that you can't tell the difference between a fall from a push. so after closing arguments, the case goes to the jury. >> i felt like we made the case, but there's still a lot of anticipation. a lot of, "oh, my gosh. i don't know." >> you sit down and you think, "i hope we did it." it's a lot tougher than you think to get a jury to agree like a relentless weed, moderate to severe ulcerative colitis symptoms can keep coming back. start to break away from uc with tremfya... with rapid relief at 4 weeks.

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and developing right now, the fate of harold henthorn is now in the hands of the jury. >> you're always nervous about what 12 people are thinking. you just don't know. >> the judge reads the verdict. "in the matter of the united states versus harold henthorn, we, the jury, find the defendant -- guilty." there was like audible whoops of joy that came out of the courtroom. >> i was just so, so happy. >> just elation. >> all of this is to get justice for toni, justice for haley, and it's a really, really satisfying moment.

>> the sentence was life in prison without the possibility of parole. >> harold henthorn was not charged in connection with lynn's death. the douglas county sheriff's office says that case is considered closed. >> i believe that putting harold in a position where he cannot control anything is great punishment for harold. he robbed haley of a mother. >> can you see it's cold? c-c-c -- >> we love you. >> we love you! >> that day was a really good day, because i knew that i'd be going to live with my uncle. >> my brother and sister-in-law adopted haley. >> at that point i felt like they were my family, and that i belonged with them in mississippi. >> when haley came to us, she

was almost afraid to do anything without permission. so it took her a while to figure that out. but it didn't take her long at all to, i think, attach, you know. i think she was hungry for a loving parent. >> have you spoken to harold at all? >> nope. not at all. and i don't regret that decision. >> were you worried yourself at at any point that, maybe there's a part of him that's in me? >> maybe. but ultimately, no. because i know that i'm saved by jesus christ and that my personality comes from my mom. i'm just like her, and i know that no part of him is in me. >> she is a mirror image of her mama. >> i do dye my hair blonde, but i think that me and her in pictures that i see of me now, you know, i feel like i look so much like her. >> mm-hmm. >> and i think that choosing every day to forgive harold for

what he did, not for his sake, but for mine, so that i know that i'm freed from him, from his control, that i'm my own person, and that i'm grounded to do whatever i want to do outside of his control. >> it's so crazy to hear you say those words. do you forgive him? >> i do. yeah. >> haley gives herself the gift of forgiveness, and so she can lead the life that toni wants her to have. >> because if she doesn't forgive him, he still controls her in her heart. >> is there ever things that you wish you could say to your mom? >> all the time, but i think that she is here with me. being who i am is not something that came from -- from easiness. you know, i had to go through something terrible to become as

powerful as i am today. and i want to use my story to good, because i know that my story is similar to what happens to a lot of people. and i want them to know that regardless of what they've been through, there's always a way out of the darkness. in everything that i am, everything that i do, i wanna do for the glory of god and for the legacy of my mom. >> david: what an amazing, resilient young woman. haley is a sophomore in college majoring in nuclear engineering. >> deborah: quite impressive, david. harold henthorn has exhausted all his appeals. thanks so much for watching tonight. i'm deborah roberts. >> david: i'm david muir. from all of us here at "20/20" and abc news, good night.

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