i said do you feel the right personal is behind bars? they said yes. when i spoke to juror number 1 about the motive in this, here's what he had to say. >> i personally believe when she got pregnant, that was her death sentence. he didn't want a child. >> and as for what the smoking gun was, a lot of people talking about amber frye, the woman that he was having an affair with. one of the key moments for juror number 4 is listening to the tapes at the trial. we heard if there's another trial, amber frye is prepared to do it all over again. one of the key moments in the trial is when he heard scott peterson talking to her when he presented to be in paris when he was at a candlelight vigil presenting he was somewhere else. listen. >> in what planet -- detached? that's the word that keeps