A dramatic and compelling true-crime psychological thriller This incredible story shows how 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 women, taunting the police with frequent communications, and bragging about his crimes to local...