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.
Coleman W. Avery Coleman W. Avery (February 22, 1880 – March 14, 1938) came from a prominent, wealthy family in Cincinnati, Ohio in the United States. He was appointed as a justice on the Ohio Supreme Court in 1920. He took his own life after murdering his wife in 1938.