For nearly 20 years, a serial killer stalked and killed over 70 women in Washington state before he was finally captured. Gary Ridgway was given approximately 1000 years in prison, and that is not enough for the pain and suffering he caused to so many. Who were his victims? What caused a man to become so evil? Why did it take police so long to solve this case? Let’s find out now on True Crimecast. Learn more about your ad choices. Visit megaphone.fm/adchoices