Riders of Mystery is a 1925 American silent Western film directed by Robert N. Bradbury and starring Bill Cody, Frank Rice, and Thomas G. Lingham.
As described in a film magazine review, the Sheriff is shot while trying to capture a band of robbers. Bob takes him to a shack for shelter. While bringing back his belt for identification by his daughter, Bob is framed by the villain John and taken to jail. He escapes and captures the bandits.