What US state became headline news when Police Chief Joseph Kozenczak investigated John Wayne Gacy's serial killing spree.
Joseph R. Kozenczak Joseph R. Kozenczak was the former Chief of Police of Des Plaines, Illinois where he worked for 27 years. He is recognized for his role of Chief Investigator of the John Wayne Gacy Serial Murder Investigation in 1978.
Adam Leroy Lane Adam Leroy Lane is a convicted murderer and serial killer who was dubbed the "Highway Killer" because his crimes took place near the highway, which he frequently traveled due to his job as a trucker.