Expandrive Serial Killers
Years Active: 1982 -1998, but could be as late as 2001 Number of Victims: Convicted of 49, admitted to 71, but believed to be 90 .. Nicknames: The Green River Killer, Green River Gary Murder Method of Choice: Strangulation, sometimes employing ligatures Background: remains one of the most prolific serial killers in history.. He haunted police for years, earning the nickname “The Green River Killer” when investigators uncovered five of his victims near Green River.. As a child Ridgway was determined to have a low IQ and was the target of abuse at school and at home.. Gary Ridgway Photo: Wikimedia Commons GARY RIDGWAY: The Man Who Killed So Many, He Lost Count. 1
