in the prison library, jimmy figured out a strategy to draw hall out on tricia reitler. >> i noticed is hometown newspaper. and that was really important eventually for me to crack into his psyche. >> even though the goal was tricia's body, jimmy decided to ask first about something already public knowledge. hall's conviction in the jessie roach case. jimmy fibbed his mother lived near wabash and read about jessie's case and other stories involving hall. >> she gets that newspaper from that hometown where you're from. i said all the newspaper stories say you killed multiple women. >> that was a big risk though. >> it all was a big risk. i said larry, i don't care what you're in here for, be honest to me, that's all. tell me what happened. i'm still going to be your friend no matter what. i said i had girls do me wrong in my life, i understand how girls can get under your skin and how they can be bothersome to you. >> jimmy pressed hall about roach. at last, hall began to open up, recalling that september day in 1993. >> he was driving down a back country road, seen her walking her bic