Warlock (1959)

The little town of Warlock is being terrorized by a gang of bandits, so they hire an aging sheriff to take over control. He brings along with him a dim-witted sidekick, and, with the help of a deserter from the bandits, the aim to face the gang. But things, get a little out of hand when women, jealousies, and alliances threaten the cohesiveness of the trio.