The Nebraskan (1953)

In 1867, Nebraska becomes a state, but still has no permanent peace with the Indians. Federal scout Wade Harper has a peace mission cut short when chief Thundercloud is murdered, supposedly by Harper's Indian comrade Wingfoot. Harper's efforts to get justice for Wingfoot are sabotaged by escaping murderer Reno. Finally, Harper and five others (including Harper's former girlfriend Paris) are besieged in a remote trading post by the warlike Chief Spotted Bear...