Criminal whose two-month killing spree in 1984 resulted in the deaths of seven people in Illinois, Michigan, Ohio, Wisconsin, Kentucky, and Indiana.
He was charged with sex crimes six times between 1973 and 1983.
He received four death sentences from three states, a United States record at the time, and was ultimately executed by the state of Ohio.
His girlfriend, Debra Denise Brown, was his partner in crime during his killing spree.
He and John Wayne Gacy were both serial killers from Illinois.