way. >> she told me it was from a car accident. >> reporter: larry listened to chris's interviews and caught him talking some of the time about lynsie in the past tense. >> her hand was pretty much stuck like this. >> okay. >> reporter: then larry found something in the paperwork from placentia pd that proved chris had lied to the police early on about his whereabouts on saturday, february 17th, the day lynsie didn't come home. chris had told the cops he stayed close to home. but larry checked chris's credit card statement. >> there was one entry on february 17th. and it turns out it was santa clarita, which is 50 miles north of where chris lived. >> reporter: why would chris be in santa clarita? >> well, that's what i wanted to know. >> reporter: digging through the reports, larry found information about chris's dad, that he was in construction, and that in