Bob. (who after season 5 episode 7 becomes in the CSI) Season 5 Episode 7 He was at the end of the episode and bumped into jane and he said sorry jane, and jane said do i know you? and he said no. but I know you. then the episode ended. the next episode was about Loralie and in some part of it she said I can't believe you and RJ (Red John) weren't friends when you first shook each others hands.... BOB AND JANE shook hands!!!!!! then the NEXT episode Patrick writes down the names of all the people he shook hands with... ITS possibly bob. but now, come to think of it, i think it might be the brett stiles guy... cuz he always in EVERY movie plays the bad guy.... :D