One of the earliest modern spree killers, Charles Starkweather was responsible for the deaths of eleven people in Nebraska and Wyoming between December 1, 1957 and January 29, 1958, when he and his 14-year-old girlfriend, Caril Ann Fugate, were captured.
Starkweather tried to shield Fugate from the legal consequences of her participation in some of the killings, but his story changed too many times to be taken seriously. She was sentenced to life in prison, and he got the chair. At one minute past midnight on June 25, 1959, Charles Starkweather, who still showed little remorse, was executed by electrocution in the Nebraska State Penitentiary.