> when wichita police learned that two children and their parents had been murde"> > when wichita police learned that two children and their parents had been murde" property="og:description"> > when wichita police learned that two children and their parents had been murde">
blood pressure we continue with "confessions of btk." here's ann curry. >> when wichita police learned that two children and their parents had been murdered, they, of course, looked at the likeliest suspects, people who knew the family. police, however, were about to learn that they were dealing with a serial killer. a man who three decades later would offer details about his crimes and his callousness in tapes never broadcast before. again, edie magnus. >> after murdering four members of the otero family, dennis rader spent the next several years killing again and again and again. his next three victims were all young women. in this interview with a psychologist, rader dismisses each victim as a project. he says he begins by stalking them. >> the stalking stage is when you start learning more about your victims, potential victims. i went to the library, looked up their names, address, cross referenced, called them a couple of times, drove by there whenever i could.