like the twilight zone. >> the prosecutors say david moffett's computer searches were last, and then dy else heard what david looked up on his laptop in the days before the murder. a window into the mind of a killer. the only murdering murder guide you'll ever need, seriously. convicted crimes of passion in polk county. traffic cameras in grimes. what does hell look like? and so on and so on. interesting that he would ask what hell looks like. >> there was some reference to the confessional times. >> that is times when some local priest would be available, a priest whose oath would swear him to secrecy. >> he obviously was concerned about what was going to happen if he committed this murder. >> that day that all of the computer stuff came out was a particularly brutal day in court for me. it was hard for me to handle. i had to leave and decided i couldn't go back in the afternoon because it was just -- it was overwhelming. >> you say it was too hard to hear, you couldn't actually go back. but what made it so hard? >> just seeing my name, seeing justin's name. you know, he'd googled my