Soldati a cavallo

Captain Curtis, who is investigating certain shady goods trafficking at Fort Defiance, is killed by the thugs of the vile Captain Rossiter, who attack the stagecoach on which the officer was traveling escorting little Jos, son of Colonel Barry, commander of the outpost. Some young Navajos, witnesses of the attack, rescue the child by taking him to their camp, but the blame for the infamous murder falls on them, who are unjustly arrested by Barry himself. Tex and Carson thus set out on the trail of the true perpetrators of the crime.