Riders of the Dusk

Deputy U.S. Marshal Whip Wilson (Whip Wilson) arrives in Pecostown, Texas to assist Deputy Dunbar (Thornton Edwards) in running down a mysterious raider on a white horse, who has been rustling cattle belonging to Jack Hall (Tristram Coffin) and his chief henchman Brad Bradshaw (Marshal Reed). Whip, after meeting up with his old friend Winks Holliday (Andy Clyde) finds Dunbar murdered.