The Chicago Killer: The Hunt for Serial Killer John Wayne Gacy (Unabridged‪)‬

The Chicago Killer: The Hunt for Serial Killer John Wayne Gacy is the story of the capture of John Wayne Gacy, as told from the perspective of the former Chief of Detectives of the Des Plaines, Illinois, Police Department Joseph Kozenczak. The conviction of Gacy on 33 counts of murder is significant in the annals of the criminal justice system in the United States. Two articles give the listener a comprehensive insight on the use of psychics and the lie-detector in a serial murder investigation.