Ride, Vaquero!

Ride, Vaquero is a 1953 western film made by MetroGoldwynMayer MGM. It was directed by John Farrow and produced by Stephen Ames from a screenplay by Frank Fenton and John Farrow. The music score was by Bronislau Kaper and the cinematography by Robert Surtees.

Mexican bandit Jose Esqueda resents settlers in the Brownsville, Texas region and conducts raids against them. He threatens to burn down homes, including the ranch King Cameron has just built for wife Cordelia.Rio, raised like a brother to Esqueda, joins forces with him at first. But in time he forms a partnership with Cameron instead and even saves his life, although Cordelia continues not to trust him. ........

Source: Wikipedia