Podcast:Stuff You Should Know Published On: Tue May 18 2021 Description: During the depths of the Great Depression, Cleveland’s most vulnerable and destitute residents were prey for one of history’s most horrific serial killers. The killer’s identity remains a mystery to this day. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.