He was active in washington state during the 1980s and early 1990s, primarily targeting women involved in prostitution. Is green river killer gary ridgway a true story? The green river killer, gary ridgway, is one of the most notorious serial killers in u. s. Explore his early life, modus operandi, investigation, confession, and legacy in this comprehensive article. He claimed to have killed as many as 80 women—many of whom were prostitutes—in washington during the 1980s and ’90s, although he pled guilty (2003) to only 48 murders. Find out how he was caught, what he did with the bodies, and how he pleaded guilty to avoid the death penalty. · in the annals of criminal history, few names evoke as much dread and fascination as gary leon ridgway, the infamous green river killer. You should not rely on this feature for medical, financial, or legal advice. What happened in green river killer?…