Who were the other two serial killers active in southern California in the 1970s, unrelated to Bonin, but sharing the same epithet "Freeway Killer"?
Ted Bundy and John Wayne Gacy
Patrick Kearney and Randy Kraft
David Berkowitz and Dennis Rader
Gary Ridgway and Aileen Wuornos
Answer
Patrick Kearney and Randy Kraft were two other serial killers active in southern California in the 1970s. They were unrelated to Bonin, but shared the same nickname "Freeway Killer". This is because their victims' bodies were also found near freeways.
Solving the Sinister Puzzle: The William Bonin Quiz