outside his house which linked him to a hair that was on a corpse. he was frequently searching online for information about the murders. >> he had over 200 searches pertaining to the investigation. not only was he looking at investigative insight, he was trying to figure out how is the task force using cell phones to figure out what is happening. >> he was also looking up photos of his victims as well as looking at torture videos. his attorney says he is inn innocent. >> piers: what an incredible story. joe biden is creeping out everyone with a bizarre video of