Showdown at Sundown

Outlaws escaping from Sheriff and posse have stolen ponies from the Shoshoni Indian Reservation and now terrorize a nearby town. Bull Bear, the son of the Indian Chief, has come to the town to reclaim the ponies, but the locals turn on him after he further incurs the wraith of the outlaws. Will the townspeople take out their anger on Bull Bear, or will they see past their ethnic differences and work with the Indian to fight the common enemy?