let's bring all the employees in and let's fingerprint everybody. at least if we do that, maybe we can rule everybody out with the fingerprint that we've got now. >> but as police were fingerprinting the employees, they didn't notice any with visible injuries. >> authorities are thinking, the killer is probably not here. he's probably not an employee. >> nevertheless, each employee was fingerprinted carefully. >> this will be the front of the finger, but the print i have is more off to the side. so in order to make sure i got the area i needed, i had to fully roll each and every finger of each and every employee. >> in a stunning development, the print on the manila folder matched the last person anyone expected, especially stephen holmes' family. it belonged to wilson saintil, stephen's best friend, the restaurant's maintenance man and prep cook. stephen's family couldn't believe it since the two often worked late together. >> stephen would bring in cds specifically that he knew was the type of music that wilson liked so that they could put it in a

to the bloody fingerprint found in olamide's bedroom, it was a match.en days after wallace's arrest, police found olamide's car abandoned in a residential area of atlanta. olamide's blood was discovered in the trunk. they also found bloody fingerprints on the rearview mirror. >> i was able then to powder and lift those impressions and then lift them off of the rearview mirror and then do a comparison. >> one of these was maurice wallace's thumbprint. dna testing identified the blood as olamide's. investigators also found evidence on wallace's jeans. >> to the naked eye, it didn't appear that there was anything unusual about them. however, later forensic testing found there was blood on those pants. >> and that blood was olamide's, definitive proof that wallace was her killer. police believe olamide let wallace into her apartment. she knew him from the neighborhood. once inside, he may have made a sexual advance and was rejected. he then snapped. he stabbed olamide, getting blood on his jeans. he wrapped her body in a blanket and put olamide's body in th

whose fingerprint is it?t was run through afis, or the automatic fingerprint identification system and there was a hit. the print belonged to 36-year-old derek perry. >> derek perry was another inmate being detained on or held in the galveston county jail on unrelated charges. he was in the same pod as chad price and in each pod, there must be 50 or 60 inmates. two jailhouse informants told prison officials how chad price switched the dna samples. >> they admitted to me that they witnessed and have personal knowledge of the conspiracy between chad price and derek perry to switch arm bands for the blood sample. >> the medical staff does not look at faces. they don't know chad price from derek perry. they call the name chad price and instead of chad price standing up and walking forward to give blood, it was derek perry who came forward. >> i another dna test confirmed what investigators had long suspected. the dna from their rape cases was from chad price. he was just as brazen in the rapes as he was in his at

all were submitted to the statewide fingerprint database. unfortunately, there were no matches. >> the fingerprint was never identified. and there's no telling how many they ran through, how many people they checked on that. >> investigators with strong backgrounds into working these type of crimes were brought in for this type of case. >> the search of the blue and white bronco turned up plenty of possibilities. >> it was incredibly distinctive, sawblade rims, white and blue ford bronco. it is not unique, but it is rare. i would think that would be a distinct car, but apparently, there are more of those than i would imagine. >> police checked them all out, but all were dead ends. >> every single time me and my brother saw a blue and white bronco drive by, we had to call it in. we had to tell my dad, "daddy, we saw a bronco. you need to call." >> as leads dwindled, the case gradually turned cold and the year went by with no new developments. then police got a break. a prison inmate told authorities that his cellmate, 29-year-old russell trev

the man took pains to wipe off his fingerprints, but kaye thought he might have overlooked one of the items. a blue glass. >> he drank out of the glass and then he made a point to take his sleeve and wipe the prints off the glass, but then grabbed the glass out of his hand and set it back on the table. >> there were several prints on the glass. >> we thought it may have been some kind of lubricant used by the perpetrator. >> fearful that the prints might smear or even melt, hegman placed the glass in a freezer. >> the idea to put the tumbler in the freezer was actually to set the print, to cause it to become rigid, so we could apply powder at some point in time, and lift it. >> three full prints were lifted and photographed. two weeks after the attack, police were called again to kaye robinson's home, this time by her neighbors. they said a man drove up to kaye's home, lit a candle, and got down on his knees to pray. >> he was very concerned that the person who attacked kaye robinson be apprehended and wanted to pray for that to happen and to assist police in any way that he could. >>

most fingerprints are perspiration, and perspiration is 99% water. >> i didn't hold much hope that wents, because this bag had already been in water for several days, submerged in water. so the chance for fingerprints was very minimal. >> but just to be sure, they used ultraviolet light both inside and out. >> the light will basically reflect off the surface, and basically, i think the light is actually absorbed by the fingerprint itself. >> amazingly, inside, houston found what scientists might call an anomaly but laymen call a miracle. >> this is the only case i can remember i've ever had a print to come up to this quality that had been in the water for over three, four, five days. >> it was a partial print of an index finger and it matched gregg myers. it survived, most likely because he touched skin oil first. >> with all the planning that he tried to do to avoid leaving evidence, he ends up leaving a fingerprint inside the glove with the right index finger, which would be his trigger finger. >> lastly, police canvassed gun stores in the area and found an invaluable piece of surve

if you got arrested and a fingerprint you if you commit a burglary tomorrow you have your fingerprints. >> not just fingerprints but identifying somebody using their picture on a milk carton. fingerprints are an example and there are a lot of other means, tattoos from gang members. is that different from collecting dna? >> the argument in front of the supreme court is it is different from fingerprints because you are actually making an intrusion into somebody's body. fingerprints you just roll their prints and take their picture but now you tell them to take their mouth and keeping this sample. the supreme court said it was the case in cases of serious crimes. misdemeanors'. >> not convictions. there's a difference because of the presumption of innocence. >> same for fingerprints. >> dna is not the same. >> you going to somebody's mouth to collect it but in their analysis it was warranted in the case of serious crimes and it has led to the us solving a lot of crimes. >> the issue of reasonable suspicion and probable cause sometimes lying in the gray area and you are enabling people, dn

acremant's fingerprints matched the fingerprints on the duct tape used to bind the victims.ere compared to the impressions found on the bumper of roxanne's truck and were consistent. >> we had the eyewitness evidence placing him at the scene. we clearly felt that we had plenty of evidence to try this case, a very solid case. >> as soon as i got caught, i knew with all the evidence they got, it ain't worth fighting this one. it's over. game done. >> acremant not only confessed to the murders, but he confirmed that the motive was robbery. he said he spent all his money on the las vegas stripper and needed more. >> and thus, he hatched a plot to obtain more money so he could have that contact again. >> this was so ridiculous. he must have been pretty bad that he had to buy love. >> he said he met roxanne ellis a few days before the murders when roxanne showed his mother the sheraton court apartment. acremant said he planned to force roxanne to write him a business check for $50,000. he had roxanne lure her partner michelle abdill over to the apartment, too, because a business c

these fumes stick to the oils in human fingerprints. >> i processed the items with fingerprint powder fine black powder. the powder will adhere to the superglue-developed fingerprints and make them visible. >> they found three distinct fingerprints and one palmprint. those prints matched george hansen. investigators also found gloves inside the bag covered with maryann's blood. dna tests of skin cells left in the gloves also matched george hansen. the dna was proof george was wearing the sweater and the gloves as the fatal blows were struck, and investigators found the source of the prescription sleep medication found in maryann's coffee cup. >> we tracked down mr. hansen's sister, who signed a statement stating that she was sending him these pills. in return, he would give her like $25 a month. >> george hansen was arrested and charged with murder. prosecutors believe the motive was financial. >> he was going to collect some insurance money on her as he did the partnership and inherit the business or buy the business out. >> prosecutors believe maryann waited until all the employees

they tracked sand into the car and left their fingerprints behind.ter, the three went to breakfast. >> they were absolute barbarians. they should have been burned alive. all three of them. and i make no bones about it. and they say, let he who has no sin cast the first stone. let me tell you, i would have no problem casting all the stones. >> robert messer was tried and convicted of manslaughter and sentenced to 15 years. isac brown was convicted of five counts, including second-degree murder. luis caballero was convicted of kidnapping and murder, and he now sits on death row. >> i thanked god for forensic science. and thank god for the men and women who donate their time to study it. to bring to justice these monsters. i am very grateful for forensic science. >> denise o'neill is one of a few victims that i have encountered through my tenure with this agency that have affected me. i still think about denise. i still think about her family. >>> up next, an exotic dancer vanishes. >> it was driving me crazy that she didn't come home. >> was a jealous

. >> there were no foreign fingerprints in the apartment, no signs of forced entry, and no valuables were missing. >> her vcr, her television set, her radio, jewelry, it was all intact. >> and there was no indication this was a suicide. >> if it's going to be a suicide, there's going to be pill bottles laying around and frequently a note. there was none of that on this case. >> there was a half-full bottle of beer next to michelle's body. only michelle's fingerprints were on the bottle. >> there was no indication that she had gotten drunk off the one beer that was lying on the bed. and there was other beer in the refrigerator. there was just nothing to indicate that she had passed out drunk. >> we wanted to see if perhaps something had been inside of the beer bottle, perhaps foul play, a substance placed in the beer bottle that may have contributed to her death. >> but no foreign substances were found inside the bottle. >> it was baffling. wow! how could this healthy, 24-year-old young lady have died? and is it even possible that she would have simply died of natural causes? right no

all from eritrea they know the implications of being fingerprinted by the italian police. >> because don't have intentions to stay here, like some -- like i want to go to the u.k. and, some of my other friends want to go to germany, holland nor norway f they stay here that means they won't be able to go outside. >> reporter: if they take their fingerprints? >> yes, that's why they don't want do it the. >> reporter: there have been case where his refugees have arrived in their country of choice and have been sent back to italy because they were fingerprinted here. we are told air try ans and syrians are often allowed to refuse but there has also been cases where migrants are forced to give their prints. it all has do with the european migration law that is randomly enforced at bell. it's called the dublin regulation and deals with who is responsible for pro tessing a migrant's a sigh lamb application, under the regulation, it should be the migrant's first port of landing. italy is struggling to process the claims. there have been more than 160,000 asylum claims sense 2011 and more tha

edwards parked the car at a friend's house, unaware that he had left dozens of fingerprints behind. >most see the timeline being laid out just based on forensic evidence. >> edwards' lawyers claimed their client was so impaired by his drug addiction, he didn't know what he was doing. >> his defense throughout this whole process had been, oh, he couldn't understand. he didn't have intent. but people know what happened. the result of what happened was a woman lost her life and a family was changed forever. >> he knew well enough between right and wrong that when he sat in the interview room, he did not admit to committing a crime. he knew he should not admit to anything. >> in february of 2004, andre edwards was convicted of charges ranging from robbery to kidnapping to first-degree murder. he is currently serving life without parole. elizabeth pittman, who was in possession of ginger's cell phone and jewelry, claims she was given the items by edwards at the picnic and was not charged. today, nicolas hayes is a healthy grade school student, although he has permanent scars from the sunbu

fingerprint scanners have been installed to control what and how much people can buy. >> translator:rprinter scanners will prove successful when we can integrate the national registries with the system. >> reporter: economists have insisted that until prices are no longer controlled smuggling will thrive and shelves will remain empty. despite efforts like installing fingerprint scanners venezuelan's still have to stand in line for hours, and even then often go home empty handed. no one here hides their disappointment as the current solutions or their desperation. >> translator: nothing has changed. it is still the same. you wait the whole day in line from morning tonight, and i still can't find diepers. i end up buying them on the black market. >> reporter: a new street economy is likely to continue booming in venezuela. [ no audio ] >>> a federal court says the nsa broke the rules when it collected millions of phone records from american citizens. but the case is far from over. >>> there could be a break in the ongoing war in yemen. saudi arabia proposes a ceasefire but only if the

many refuse to take fingerprints, sometimes authorities don't ask for it. it affect public security as many travel on unregistered. >> the european union is discussing how to deal with the influx and considering human interaction. it's a risk people will take in search of a better life will not be solved by military force. >> we know if we take the risk we could die or live. basically, our life is in our hand. so if you ask why did you take that risk, it is obviously because we were not safe in eritrea >>> migrants say they'll continue to make the dangerous journeys. any decision europe makes will need to take that into consideration. >>> stay with us there's a lot more coming up after the [baseball crowd noise] ♪ ♪ [x1 chime] ♪ ♪ [crowd cheers] oh! i can't believe it! [cheering] hi, grandma! ♪ >>> hello, the top stories - the u.n. security council is calling on ban ki-moon to convene peace talks on yemen as a ceasefire takes effect. saudi arabia proposed the 5-day truce to allow in humanitarian aid. fighting intensified in the calais mun mountain range bet

>> no fingerprints. >> reporter: no dna? >> no dna. no blood, no hair. felt very early on that it was most likely a female. or two females. >> reporter: what pointed to it being women? >> the fact that there was seven or eight lacerations on peggy's skull from the statue head. >> reporter: that avy, an effective weapon in strong hands. >> my non-medical opinion is that if she was hit in the head with that statuette by a man, her head would have caved in. >> reporter: a man would have been able to swing the statuette harder? >> one or two times, at the most. >> reporter: and all of that pointed straight to peggy's daughter, susanne. not only did susanne stand to inherit half of her mother's $4 million estate, detectives thought her behavior was suspicious from the moment they arrived on the scene. >> she's saying, my fingerprints are all over the knife. my dna is all over inside the house. >> reporter: and she was telling detectives the same thing she said during the 911 call, that it was an accident. >> i think my mother fell down the stairs and stabbed

it is going to instale more than 20,000 fingerprint scanners. smugglers say the black market will continue to boom as long as prices are controlled by the government. that's in northwestern venezuela. he has asked we don't show his face, he is unhappy with his current job. as a meat smuggler. suffering some of the worst food shortages in the recent history, officials say more than 40% goes straight back out to the country's borders. obama knows he is one to blame. i know i contribute to the shortages but i am not the only one and if i stop the people around me won't. in fact, i dare to say that 80% of everyone in this state is a smuggler. nothing on the border beats smuggling and at first sight it does seem everyone is involved in the illegal trade. fingerprint scanners have been installed to control how much people can buy. they hope lit cut down on smuggling but recognizes it still needs fine tuning. the scanners will prove successful when we can get the registries with the system. >> economists have insisted that until prices are no longer co

there was somebody else bleeding at the scene of the crime. >> that blood and a partial fingerprint were had. >> i wasn't holding my breath for any real results. >> until the money trail provides investigators with a vital clue. >>> jennifer holmes remembers super bowl sunday 2001 for one reason -- it was the day she first met her husband. they were both at th

many refuse to take fingerprints or sometimes the italian fingerprints don't ask for it, so it affects public security as many travel on unregistered. >> the europe 18 is discussing the huge in flux and considers military action against smugglers i understand libya. >> we know if we take the trip, we could die or we could live. basically our life is in our hand, so if you ask why did you take that risk, it is obviously because we are not safe inner tray i can't it's been 24 hours since a 7.3 earthquake in nepal. the quick leveled apartment buildings and triggered a powerful landslide near china. we have more from nepal. >> once a picturesque town, now it is a pile of rubble. when the earthquake struck on april 25, many buildings here came down, killing 10 people. buildings which didn't come down were propped by wooden beams and bamboo but yesterday's convert yankee broughten that of mows crumbling down. we met this gentlemen over here. >> there was a crack in my house and yesterday's quake brought it down. in there houses started to fall. experts were examining houses and they all ran

that's why the fingerprints are there. and if he had said, when he was looking for her, i drove down past that pump house and went through there after the rain. that would have explained away the tire tracks. and we might never have focused in on him as a suspect. >> after beth wells finished making her case for a new trial, judge lockett denied the appeal. in 2003 marshall frank was ready to go to bat for james duckett and called beth wells to offer his help. >> beth was a little dubious about me. she was dubious about anybody who would be on the law enforcement side. didn't know for sure that i was really sincere in my probe. >> marshall frank contacts jim and i'm initially like, whoa, whoa, whoa, i know nothing about this guy. i have no reason to trust him. from jim's point of view, maybe this will be the person who is able to get somebody to listen. >> with the case at a dead end and duckett headed toward execution, marshall frank had an idea. >> he said i've got a friend that used to work for the "miami herald." and i

many take fingerprints, sometimes authorities don't ask for it. it affect public security as many travel on unregistered. >> the european union is discussing how to deal with the influx and considering human interaction. they'll ascertain for a better safer life it will not be solved by humanitarian forces. >> we could die or leave. basically, our life is in our hand. so if you ask why did you take that risk it is obviously because we were not safe in eritrea >>> migrants say they'll continue to make the dangerous journeys. any decision europe makes will need to take that into consideration. >>> more to come up on the newshour including five that have been killed after a train came off the trails in the united states. we'll be live in philadelphia with the latest on that. plus, people in democratic republic of congo flee their homes due to violence despite the largest misty upham peacekeeping -- unpeacekeeping sport in the world. >>> in sport. mo pharrell joins us live to talk about the start of the athletics diamond league in doha >>> south korea

forensic results were coming in, dna, fingerprints fingerprints, cell phone data.of it adding up to anything that told the cops what had happened to her. so police were looking at the usual suspects like her boyfriend paul lopez. lopez worked for the gas company and goes from call to call in a company truck. the gps on that truck puts him nowhere near the city of orange on the night maribel was seen on that security video. that is until about midnight. lopez told police that's when he went home. he said he was alone and could prove it. >> my parking spot is actually right by a surveillance camera. >> so the surveillance camera would show you parking? >> that was enough to get lopez off the list. there was that ex-boyfriend who'd been calling. maribel had never mentioned he'd been a problem. and police didn't think he was involved. there was the photographer from the website plenty of fish. his cell phone data placed him in san diego, out of the area at the time in question. and the veteran from cal state who'd come onto strong he was in japan. none of them could be

. >> his fingerprint was found. there were a number of hairs on the victim's bed. >> after a death sentence law intern has her doubts. >> there was something wrong. i started seeing what the lies were. >> the case begins to unravel. >> there are those that have a hidden agenda. >> is it a fair trial of someone's life? >> corruption is the theme of the day almost. >> there was no way i would let this case go. >> there's a body in the water. >> he was butchered and murdered. >> many people proclaim their innocence. >> in this case there are a number of things that stink. >> this man is remorseless. >> he needs to pay for it with his life. >> the electric chair flashed in front of my eyes. >> get a conviction at all costs. let the truth fall where it may. >> good evening. welcome to carolina. tonight we're coming to you from the city of greenwood, a diverse city and one that has the distinction of having the widest main street in the world. >> greenwood is a very small community. everybody seems to know everybody. we'r

to a forensic scientist, it can be as good as a fingerprint. we see how they find it, isolate it and turn it into courtroom evidence. >> potentially the smoking gun and a pizza box found at the scene inside crust that investigators say connects darren to a heinous crime. >> this is a good find for an investigateor investigator. >> the doctor runs a dna lab at mt. sinai report. swab it to get as much dna. >> they also likely tested a crumb. >> put it in a tube and get the cells out and proceed with the dna constructions. >> a machine separates out the dna. >> this is releasing the dna from the cell. >> then the sample is sample is ampified with the help of another machine. the laser traced the dna. what you see here. >> it's unique called a dna fingerprint to solve the case. that fingerprint can be added to or matched in a federal database including 14 million different profiles. >> hair, saliva, urine, semen. >> small clues picked up and they can yield millions of cells or just a few. cnn, new york. >> fascinating stauf. for more dna from the l

i would have liked to have had a fingerprint.left a shoe or something that he dropped to tie him to it, but i thought that we had enough to justify the case in the trial. >> the trial began on may 27th, 1986. >> everybody wanted in that courtroom. the bailiffs a couple of times had to break up fistfights. >> the prosecutors called it the show. they wanted to emphasize how gruesome the murder was, so they built a screen that took up the whole wall, and they took the slides of kara and jana eastburn on the autopsy table and spread it out with no clothes. >> and he said, what do i do if it is not bothering him, because he is looking like a cold-blooded killer, and if he is looking upset, then he expresses guilt. what can he do? >> this went on for two days, slide after slide after slide. >> i felt like i was in a slam dunk competition with michael jordan. >> prosecutor william van story also told the jury that hennis' motive was sex. >> his wife was out of town, and so his wife had just had a baby, and so he decided to make a pass a

and in order to do that, they have to leave italy undocumented without having their fingerprints taken. and that sets off a gang of cat and mouse. >> sheila, the voice of the mediterranean, she sounds very determined. >> she is a remarkable young woman. when syrians get on board these boats leaving libya or egypt they may have two phone numbers in their cell phones. one will be for italian coast guard and the other will be for noel's phone number. she told me at the heart of the conflict there were 17 boats eight of them were calling her begging her to talk to the italian coast guard because they were sinking. >> how do they know about her? >> this is a community that is organized around social media around facebook around text. these smugglers have facebook pages, it is a completely social media driven and directed world. so her name gets passed her phone number gets passed and when she can she meets refugees the syrian community is the community she focuses on and she tries to keep them out of the hands of the smugglers. they've already paid smugglers to get them across the mediterra

. >> his fingerprints weren't on the gun. wasn't on the gun. >> and argues that the blood spatter evidence actually makes the case, for suicide: >> this is a self-inflicted gunshot wound. nerve damage from diabetes causes diabetic nerve pain. lyrica is fda-approved to treat this pain. lyrica may cause serious allergic reactions or suicidal thoughts or actions. tell your doctor right away if you have these, new, or worsening depression or unusual changes in mood or behavior. or swelling, trouble breathing rash, hives, blisters, muscle pain with fever, tired feeling, or blurry vision. common side effects are dizziness, sleepiness, weight gain and swelling of hands, legs and feet. don't drink alcohol while taking lyrica. don't drive or use machinery until you know how lyrica affects you. those who have had a drug or alcohol problem may be more likely to misuse lyrica. now i have less diabetic nerve pain. and i love helping first graders put their best foot forward. ask your doctor about lyrica. save on everything for summer fun,

, doug stewart's fingerprint, placing him at the scene of venus' disappearance.ead-spinning tale to tell. would it be too incredible to be believed? >> he said this is where i want you to come in, ricky. i want you to be my alibi. >> reporter: ricky spencer lays it all out, a plan to murder. >> it was like a game. he was a part of this game. eurotransmitters remain too active as you try to sleep, which could be leading to your insomnia. ohh...maybe that's what's preventing me from getting the sleep i need! talk to your doctor about ways to manage your insomnia. we need coffee. got it right here. cups? 12 ounce, 8 ounce, recyclable... creamers? sweeteners? stirrers? filters? creamers, sweeteners stirrers, filters, k-cups... hazelnut? french vanilla? french roast? dark? light? medium? bold? extra bold. and decaf. why would you say that? why would you say that? why would you say that? no reason. make on-budget happen. make caffeinated happen. staples. make more happen. >>> ricky spencer, i believe, is the largest piece of the puzzle. >> reporter: enter ricky spencer

many refuse to take fingerprints or sometimes the italian authorities don't even ask for it.it affects public security. >> reporter: the european union is discussing how to deal with the huge influx. but the risk these people take in search for a better safer life will not be sold by military force. >> we know if approximate we take the risk we could die or we would live. so basically our life is in our hand. so if you ask why did you take that risk? it is obviously because we're not safe in eritrea. >> reporter: migrants say they will continue to make the dangerous journeys. any decision europe makes will need to take that into consideration. >> reporter: thousands of protesters are on the streets of burundi's capitol today celebrating after the military said that the president has been removed from power. but a government advisor dismissed that insisting the president is still in charge. demonstrators have been on the streets for weeks since the president announced his intention to run for a third term. >>> kim ki-jong has reportedly executed his defense chief. he official

they hope it will cut down on smuggling, exit still needs finetuning. >>> the fingerprint scanners willcessful when we can integrate it. >>> they have insisted until prices are no longer controlled, smuggling will thrive, and shells will remain empty. >>> despite efforts with scanners and they have had to still stand in line for hours and, often go home empty-handed. >>> whatever is causing the shortage, no one here, hides the disappointments or the desser raising. >>> nothing has changed. it's the same. you waste the whole day in line. and they still can't find diapers. >>> they're on the black market. >>> while new mechanisms are found to curb food shortages a new economy is likely to boom in venezuela. >>> now, global concentration has reached its highest level in 2 million years, it's the gas most respondable for global warming, and it is a long-term trend, it is 100 times faster than natural rises in the past. >>> coal and gas have contributed to the gas. >>> new categories, is rising in manhattan, and, they are built for the super rich, and one which is still under construction is

there are no fingerprints. >> until groundbreaking science discovers the truth. >> method, opportunity, motive, and last person to see them alive. classic reasons for murder. ♪ >> every year, the unger family spent their vacation on the western shore of lake michigan in a place called watervale. >> it's almost a sanctuary for them to go somewhere else in the state where they can just forget about the rest of the world and reconnect with themselves and their families and loved ones. >> florence worked as a bank loan officer. her husband mark, a mortgage broker, was also a well-known radio personality. >> mark unger had a sports radio show and was somewhat of a celebrity within their circle of friends. >> their vacation in 2003 was like most others. the ungers had checked into their cabin, had dinner, and mark spent time with their two sons while florence was outside for some fresh air. >> mark read a story to the boys, sang them a song, put them to bed, kissed them goodnight and came back out to the deck, and that florence was not on the deck. >> mark assumed florence went next door to

. >>> back in venezuela fingerprint scanners have been il stalled to control what and how much peoplethe government hopes it will cut down on smuggling. >>> the fingerprint scanners will prove successful when we can integrate it. >>> they have insisted until prices are no longer control smuggling will control and shelves will remain empty. >>> toe spite efforts venezuela has to still stand in line for hours and, go home emty hands. whatever is causing the shortages, no one has the solution. >>> nothing has changed. it's still the same. you waste the whole day in line and, i still can't find diapers i buy them on the black market for 15 times more the price. >>> they are found to curb food shortage a new economy is booming. al jazera. >>> a new category of super thin buildings is rising in new york and, one which is still under construction, will be one of the tallest towers in the world. >>> jacob explains. >>> there's a new kind of skyscraper going up in new york city, super tall, knife like towers for the extremely rich. the tallest among them, 432 park avenue boasts views of centra

. >> forensic analysts found no fingerprints or blood other than the victims' on the axe.police learned that peter porco had once received a death threat. it was from a man who lost custody of his children in a case before the new york state supreme court. the man had vowed revenge. >> the man told him he was going to get a gun and he was going to come and kill the judge and peter porco. >> but that man had an alibi for the night of the murder. then there was an anonymous letter sent to the local newspaper from someone claiming to be peter porco's killer. >> peter porco was not even a challenge. once i got inside, i repeatedly hit him in the head and neck with a small axe i brought with me. i ignored all his pleading screams. also, i beat joan porco, but unfortunately, she survived. >> the writer took credit for another local murder and warned he'd kill again. >> if you ever want to find me, you might want to stop going after easy suspects. show me some respect i deserve. catch me if you can. >> police found no fingerprints on the letter, and they needed to find out who wr

. >> we never found his dna, fingerprints or anything in the crime scene and any of alan or diane's bloodon any of his clothing. >> so bruno santos was eliminated as a suspect. with no other possibilities, authorities then began to focus on the johnsons' daughter, sarah. >> no more what? >> kids. >> no more kids? >> no more! >> they learned that sarah was taking anti-depressants and had a stormy relationship with her mother. sarah's relatives thought she was being a normal teenager, pushing against authority, until they noticed her unusual behavior after the murders. >> she did not seem to be going through any sort of grief at all. she was not concerned at all about losing her mom and dad. she wanted to see her friends, she wanted to get her nails done. i mean, it was just really bizarre. >> this led investigators to consider the unthinkable, that sarah johnson, acting alone, had murdered her own parents. investigators knew sarah had keys to the family guest house occupied by their tenant, mel speegle. >> sarah would often clean the guest house for mel. since she would clean the guest hou

. >> they told me there were no fingerprints at all at the crime scene of anybody other than the ones that belonged in the apartment. >> outside, in a line of bushes near the apartment, investigators found items that might have been linked to the murder. >> there were six pair of women thong underwear strewn in those bushes. at that point it appeared that this crime may be sexually motivated in nature. >> none of these items, however, was stephanie's. the medical examiner estimated that stephanie was killed some time around midnight. investigators learned that stephanie was on the phone with her boyfriend, walter robinson, around 8:00 p.m. so, walter was eliminated as a suspect since he was a four-hour drive away from stephanie's apartment and had witnesses to prove it. >> stephanie, she was certainly a low-risk victim. she didn't engage in anything that could be characterized as risky behavior, just a normal girl from a very good family. >> then police learned of an e-mail stephanie sent several weeks before her murder. >> she had e-mailed my sister and said she was afraid, but she n

looking for dna fingerprints and surveillance video tonight. they hope to release that video as soon as they get it. lucy? >> all right, thank you very much, dave. >>> the news still breaking in montgomery county. a tricky tuesday commute for drivers. skyfox over 422 and oaks where part of the road has buckled as you can see from that birds eye view. officials say that's right near exit 29 in the eastbound lanes you see the traffic there just crawling by. crews are there as you can see making repairs. how long is it going to take them? don't know yet. but you can expect delays in that area. >>> we're following a developing story this tuesday night. dangerous flooding affecting texas and oklahoma. so far at least 11 people are dead and several more are missing. now recovery teams are working to find those people who may have been swept away in these flood waters in parts of houston underwater tonight after getting hit with 11-inches of rain. drivers have been abandoning cars. overwhelmed bite flooding and water rescues are taking place much pres

and then they fingerprinted me again. i didn't realize they were going to take my fingerprints.idn't know that. so when i asked them, why do i have to get my fingerprints taken, they said, we need to check if you have been arrested before. >> you are criminal or not. okay? >> okay. and i was -- i was thinking, well, i have been arrested. so obviously, it's going to show that, you know, i have been arrested. and i just thought, well, this is not going to work. >> okay. >> and then they told me to come back in ten days. >> ten days? >> yes. >> ten days of sheer hell and waiting. i thought about not going back to the police station to collect it. if i go back there, they will probably rearrest me. i was very, very paranoid, and had really bad panic attacks. i was terrified especially at night. checking the windows constantly to make sure they were locked. constantly checking the door to make sure it was locked. i just had this recurring thought that they were going to bust in through my door, drag me out again, and take me back to prison. i was terrified. so after ten days, i just

. >> your feet and your hands have unique fingerprints. the dermal patterns on your feet are unique to you, just as your fingerprints are unique to you on your hands. >> all police needed now was a suspect. >> i went from door to door, have you lived here? how long have you lived here? who do you know in the neighborhood? who do you associate with in the neighborhood? >> they found one promising lead, 18-year-old bill winters, who lived two blocks away from the crime scene. >> his parents had moved out of state and left him alone in that house. he wasn't a big guy. he would have been just the right size to get through the hole in the screen. >> as the profile predicted, shortly after the murder, winters left town to live with his parents in missouri. during police questioning, winters denied any involvement in gary elwood's murder and willingly provided a print of his right foot. it did not match the bloody print found in the victim's home. three years passed. then an inmate at the local jail contacted police about his former roommate, bob

prosecutors want court order to conduct new fingerprints test on wint. >> fingerprint on water bottle is an important lead. if it's from a person who is not wint it could identify another killer in the case. >> reporter: another is the ransom money itself. unsealed court papers investigators made a strong claim that an assistant who worked for mr. savopoulos had, quote, lied to them about when and how the $40,000 in ransom was delivered. that assistant is not charged. cash could be another clue. at the scene of the capture wednesday night, u.s. marshall saw a large stack of what and to be $100 bills. others linked to the suspect but not charged admitted to money orders after the murders. >> it's about the money, who spent the money, who hat money, who has got the money orders. >> reporter: d.c.'s police chief said they believe the family was targeted. but why and who else is involved remain a big question. kelly o'donnell nbc news washington. >>> several people arrested in cleveland, ohio, after a judge found the police officer not guilty in the death of an unarmed black couple. prote

or watched a movie or have dinner with friends and they have their fingerprints. and so we did it voluntarily because we are comfortable with freedom and we thought it to notice that when those ads pop up they have all of this data. dress sizes and hair coloring and everything else. and what we learn from edward snowden and a few others it's not the private sector. it is government. and that government can tap into the fiber optic cable is they have all of this data. and so it's a different order of magnitude when government does it because the constitution and notion of representative democracy is that you need privacy and unique individual space. and that is why we have the fourth amendment. going back to the english common law. they can't rummage about without a specific warrant. so this open the door and it's like wait a minute what is going on. the problems for apple, google instagram, and facebook, is that they are international companies and multinational operations and people all over the world started asking. and so you get pushback from europe and all ov

. >> hackers say they have yet another way to steal your fingerprints. they just need your picture. chaos computer club of germany demonstrated rather, how to lift a fingerprint to unlock a photo. they use photos like this one printed on to tracing paper and coated with graphite. are you keeping up? they were able to use that print to break into an iphone. this may start everybody taking selfies with their gloves on. >> isn't that amazing? >> that's wild. good to know michael. thank you. >>> amazon dreams of one day delivering packages to your door using drones. >> but other uses could be in the hands of consumers a lot sooner. tonight on abc 7 news at 11:00 the innovations that could make drones part of our daily lives. >> tune in for that tonight. >> and someone who is always a part of our daily life and let's check outside with our meteorologist sandhya patel. >> i thought you were going to say maybe a drone will replace sandhya some day doing the weather. it is bright out here and temperatures are running a little bit higher today compared to yesterday. let me show you live dopp

fingerprint scanners like these have been installed to control what and how much people can buy.overnment hopes it will cut down on smuggling, but recognizes it still needs fine tuning. >> translator: the fingerprinting scanners will prove successful when we can integrate the national registries with the system. >> reporter: until prices are no longer controlled smuggling will thrive and shelving will remain empty. venezuelans still have to stand in line for hours and even then often go home empty handed. no one here hides their disappointment or their desperation at the ongoing problem. >> translator: nothing has changed. it's still the same. you waste the while day in line. and i still can't find diepapers. >> reporter: while new mechanisms are found, a new thriving street economy is likely to continue booming in venezuela. >>> just ahead here on the news hour we'll find out why the new england patriot's star player has been implemented in what is being called deflate g ♪ >>> all right. time now for sport. here is jo. >> a dispute over television rights is threatening to suspen

you're going to sit down. >> i'm going to try to give my fingerprints and do what you want me to do.understand. we're going to do this again. >> after a minute, officer burnette returns and uncuffs the suspect a second time. just off camera is campus police officer, thomas shannon. >> officer burnette asks me to come back. he was having some problems with the suspect. the suspect turned him in, asked what i was doing back there. his reaction was like i was disrespecting him as well. that, you know, what did you say to me? [ inaudible ] >> the second time he squares off, he's ready to go. in the blink of an eye, the fight was on. >> burnette, who is urn armed, goes for his pepper spray but bergen knocks him back with a blow to the neck. officer shannon uses his baton but it has little effect on the suspect. >> he ran through it. >> burnette calls for the officers to use pepper spray. >> i sprayed him, actually emptied my whole canister. >> officer burnette, reeling from pepper spray, runs from the room. >> pepper spray burns. it causes your tear ducts, your nasal cavity to open. proba