Nightbeat (1950-52)

Nightbeat was a radio drama series that aired on NBC from February 6, 1950 until September 25, 1952, sponsored by Pabst Blue Ribbon Beer and Wheaties.

Frank Lovejoy starred as Randy (originally "Lucky") Stone, a reporter who covered the nightbeat for the Chicago Star, encountering criminals and troubled souls. Listeners were invited to join Stone as he "searches through the city for the strange stories waiting for him in the darkness."
-wikipedia.org

Episode: Elevator Caper (1/13/1950)