>> the more cephis tried to convince us he was a convict, the more i wondered if there was something else going on. >> a few days later, pasco told us what did go on the night he committed murder. >> i was at a bar drinking one night. had nine shots of whiskey and several beers and gave a ride to my sister-in-law, i think it is or something like that. nephew's ex-wife. we -- she lured me on to the dogtown, which is the river camps. and we started to have sex. and she backed out of it and got into an argument. and she started smacking me around and i had a hair-trigger temper back then. so, i snapped on her and went off. oh, to hell with it. i stabbed her, i broke her neck and smashed her skull in. >> pasco claims his rage erupted because his victim rejected him