sounds, let's try it? >> anything sort of psychics. i wasn't in psychings. >> but he was into trying a sec nikkei that farce we know never has been attempted by law enforcement or since. police arranged to have a sublittle nam message, one devised by profileers inserted into a local easy newscast at kake tv. to viewers, the sublittle nam message looked like this a flash of light. but slow it down, there it was. now, call the chief. >> and you were hoping perhaps your killer might see it? >> yeah. >> did you get any phone calls? did anybody's subconscious get tapped at all? >> no. >> wherever he was the killer could not or would not be reached. even when the police got a break and were able to track down a litter btk sent from a photocopier at wichita state university, they still couldn't catch him. it turns out he was a student there studying criminal justice.