The most exciting and "funniest" fact was discluded in the movie. BTK asked the police if he sends his further messages on floppy disk, is the police able to detect, who sent the mails... He expected that the police will not lie, because he thought he is like almighty and police will not lie... But the poilce lied and they said, no it is not possible to get any data about the sender...
Review of The Hunt for the BTK Killer
