Today’s Mystery: Grainger finds an unconscious and beaten man in the street. He was found missing $10,000. Original Radio Broadcast Date: 1956 or 1957 Originating from Australia Starring: Harp McGuire as Steve Grainger Support the show monthly at patreon.greatdetectives.net Patreon Supporter of the Day: Kelli, Patreon supporter since June 2017 Support the show on a…