From the New York Times Best-Selling Author John Douglas Comes a Story of True Crime That Reads Like Fiction Inside the Mind of BTK tells the incredible true story of how FBI profiler John Douglas tracked and participated in the hunt for one of the most notorious serial killers in U.S. history. From the New York Times Best-Selling Author John Douglas Comes a Story of True Crime That Reads Like Fiction Inside the Mind of BTK tells the incredible true story of how FBI profiler John Douglas tracked and participated in the hunt for one of the most notorious serial killers in U.S. history. For 31 years a man who called himself BTK (Bind, Torture, Kill) terrorized the city of Wichita, Kansas, sexually assaulting and strangling a series of victims, taunting the police with cryptic communications, and bragging about his vicious crimes to local newspapers and television stations. After disappearing for nine years, he suddenly reappeared, complaining that no one was paying enough attention to him and claiming that he had committed other crimes for which he had not been given credit. When he was finally captured, BTK was revealed to be Dennis Rader, a 61-year-old church-going, married man with two children.