Bad Man of Deadwood (1941)

Deadwood is controlled by Ripper's gang that has rendered the Sheriff and the Judge powerless. When Gabby's medicine show featuring Roy arrives they are quickly run out. They join the Laramie Gap gang that is fighting Ripper and when Gabby's inheritance money is stolen they rob the stage to get it back, Getting the money and the names assigned to it, Roy hopes this evidence will enable the Judge to bring law and order to Deadwood.