Earlier this year, the Ghost Adventures team came to explore the grounds of Old Joliet Prison.  And, we have a preview of the episode that will air on October 12, 2019.  Will paranormal investigators Zak and Aaron they find John Wayne Gacy, the killer clown?  Join them, along with A/V techs Billy Tolley and Jay Wasley.

Find out more about the show by visiting their Travel Channel Page at https://www.travelchannel.com/shows/ghost-adventures.

Credit:  Ghost Adventures Facebook Page