>> sandra confronted darryn. discovered sandra's body around 9:00 p.m., but the cops could >> he would never admit it. see she had been dead for a he just kept saying they were while by then. >> probably eight to ten hours. friends, they were friends. >> and she knew otherwise? >> which would have put the time of death about what? >> she knew what it was. >> in the morning. >> could you get any more exact? >> by june darryn had moved out and sandra moved on, got a job >> no. at the beach house restaurant, >> given that the estranged an island landmark. husband, darryn, used to live it was a life changer. with sandra and ryan was now >> she was just a darling girl, you know sandra's dating her, their fingerprints could certainly be explained. nothing suspicious there. but ryan finding the body? well, that was potentially suspicious. >> did he have an alibi? >> yes. >> ah, and it checked out? >> yes. >> do you remember what it was? >> he was at work. >> so who else? well, there was sandra's estranged husband, darryn, of course, and this was interesting. >> that morning he called in sick. >> so in other words he didn't have an alibi? >> no. >> and based simply on that lack of an alibi the police arrested