about having locks on their doors, about who might be calling them or them not having the telephone or just walking into the house and finding the telephone wires had been cut. btk was utterly the bogeyman to all of us. he was the bogeyman made real. jordan: btk is finally in his glory. it's been four years since the otero murder, and finally, he's on the news. this is important because he's launched the investigation, actually giving police the clues they need to try to catch him. and this is just going to make him feel like he is god. ♪ there was criticism in the community -- "why can't you catch this guy?" jordan: what's different about him and what's unusual is the randomness of the victims, which is why he was able to get away with it. he's perfecting his craft. he's trying to be very good at what he does. jordan: for a serial killer's power and control,