Cahill, United States Marshal

After tracking down a gang of outlaws, lawman J.D. Cahill returns to town and discovers that the local bank has been robbed. The sheriff and the deputy have been killed, and four bank robbers are imprisoned in the jail. But Cahill is stunned when he finds out that one of the bank robbers his own son Danny. It seems that during Cahill's absence from home, his two sons have been enticed into a criminal life by the nefarious outlaw Abe Fraser.