women kill their husband. why do you think he thought he could get away with it? >> no one could find out where the murder scene was and how the murder was done those are tough cases. some guys get away with it. based upon the other evidence would there be enough to convict him? >> the body found on sunday was that of a baby boy. the court found on monday morning was that of a woman. >> after four agonizing months two bodies wash ashore exactly where scott told investigators he had been fishing on christmas eve. >> theling here is 27-year-old laci peterson was 8 months pregnant with a baby boy when she vanished from her home on christmas day. >> it's a break they need but where is it? >> scott peterson's not so greatest scape. >> latessy peterson washes up