Keyword Pistol Whip

A low-ranking thug is entrusted by his boss to dispose of a gun that killed corrupt cops, but things spiral out of control when the gun ends up in wrong hands.

Oh, Susanna! is a 1936 American Western musical film directed by Joseph Kane and starring Gene Autry, Smiley Burnette, and Frances Grant. Written by Oliver Drake, the film is about a cowboy who is robbed and then thrown from a train by an escaped murderer who then takes on the cowboy's identity.