The Far Frontier (1948)

Willis Newcomb and Bart Carroll head a gang engaged in smuggling wantedAmerican criminals back into the United States from Mexico Operating from Sharperville an oil town on the American side of the border they transport their human cargo in oil drums loaded on trucks Border Patrolman Tom Sharper intercepts one of the trucks but is overpowered and left for dead Carroll having already been paid for the job and not wanting any evidence to walk around get caught and lead back to him backs the humancargo trucks to the edge of a cliff and sends the drums crashing to the boulder far below Judge Cookie Bullfincher and Border Patrolman Roy Rogers conduct a search for the missing Tom but the crooks have gone back for him and find him in a state of amnesia They rob the bank and pin it on Tom It is now up to Roy to clear his friend and also put an end to Carrolls humansmuggling racket