The Lone Rider and the Bandit (1942)

The famous bandit Joaquin Murieta has reappeared and Sheriff Smoky has sent for Tom Cameron. When Tom poses as Murieta, he learns that Corbett is the fake Murieta and Miller is the boss. But Tom's plan to trap Miller goes awry when Miller sees through his Murieta disguise and has him and his pals Fuzzy and Smoky jailed to await hanging the next day,