josh mankiewicz (voiceover): larry had read all about chris mcamis. every time chris had been in for an interview. here's what the situation is. josh mankiewicz (voiceover): today, he and chris were going to meet for the first time. i have been investigating this case for about two years now. i'm a cold case investigator. josh mankiewicz (voiceover): larry had a plan to get chris to talk without asking for a lawyer. you probably want to know what's going on, what's happening, why you're sitting here. josh mankiewicz (voiceover): larry promised to fill him in on the case in detail, thinking chris would want to know if the cops had the goods. and then, maybe, he'd have something to say. since you're under arrest, i do have to advise you of your rights, which i will do in a moment. after that, what i'd like to do is i'd like to explain to you everything. josh mankiewicz (voiceover): larry read chris his rights. and then before chris could really respond, larry laid out his case. he said he knew chris had never dropped lynsie off that night because the at