charles sole: yes.the abaroas' neighbors who had been burglarized. josh mankiewicz: your car was broken into, right? lisa sealy: well yes. it was unlocked and someone went into it and took out some change. josh mankiewicz: a seemingly petty, relatively insignificant theft... until a k9 dog was called to search the grounds of the abaroa home where janet had been killed. when the dog got to the front of the house it stopped unexpectedly. charles sole: "it was in the proximity of where the bottle was..." charles sole: the dog made his alert that there was something in that area. josh mankiewicz: there... amongst the weeds... the dog had found... a coin. josh mankiewicz: one of the neighbors reported that her car had been broken into. and some change had been stolen. charles sole: you're correct. josh mankiewicz: and i guess, at least one theory was that maybe this coin was from that? charles sole: it certainly could have been. josh mankiewicz: a homicide... a burglary down the road... and a coin that could

dennis: charles capone was sentenced to life without parole in february 2015. david stone, who pleaded guilty solelyath, served three years behind bars. he was released july of 2016. i want to apologize to rachael's family. dennis: when we spoke with stone, he expressed remorse for what he had done. it's a day that i think about every day, and i will the rest of my life. if i could change it, i damn sure would. why didn't you go get your phone and call 9-1-1? you knew you had just witnessed a murder. i'm-- and all the way up to that point, i thought he was my friend. did you solicit a hit on your wife? never. dennis: did you want her dead in those days? no. so where does this story come from? that's a good question. dennis: david stone's former wife alisa still doesn't know for sure if he wanted her dead. i bet there are very few people on earth that could put themselves in your shoes and even understand what you've been through, alisa. you know, i've been through a lot, but nothing compared to what rachael's family's been through. i don't think my pain's comparable to what her daughters and sons ha