Today's Mystery: A jeweler's messenger is found murdered on a Coney Island Roller Coaster.
Original Radio Broadcast Date: April 14, 1950
Originated in Hollywood
Stars: Larry Thor as Lieutenant Danny Clover, Charles Calvert as Sergeant Gino Tartaglia, Jack Kruschen as Sergeant Muggavan, Byron Kane, Betty Lou Gerson, Sylvia Simms, Jerry Hausner, Peter Leeds