Arizona is being terrorized by a mysterious bandit know as "Twin-Gun". Tom Scudder (Arthur Van Slyke), the Wells Fargo agent, believes Jack's headquarters is in Tombstone and he calls in troubleshooter Alamo Bowie (Buck Jones) to help solve the problem. He captures one of the bandits and turns him over to Sheriff Blane (Charles LeMoyne). "Bull" Clanton (Alexander Cross) and his friends try to convince the sheriff to let him go, convincing Alamao they are part of the gang. Through Nellie Grey (Muriel Evans), proprietress of the hotel, Alamo learns that Judge Hart (Carl Stockdale), the only official who can try the prisoner, is being scared off by the gang. Alamo hides the judge in his hotel room. Meanwhile, another Wells Fargo stagecoach is held up and the driver and guard killed. Clanton and his henchmen force their way into Alamo's hotel room and take the judge to the Box C Ranch. "Doc" Holliday (Harvey Clark), a friend of Alamo, rescues the judge and the trial is held. Alamo has suspected Jack Dunn (Earle Dwire), a local storekeeper , of being the gang leader known as "Twin-Gun" and follows him as he slips away from the trial.Alamo captures him as the Palace Bar where he has hidden the loot.
—Les Adams <longhorn1939@suddenlink.net>