Juan de Dios O'Rourke (Kenneth Harlan), an American Secret Service, of Spanish-Irish descent, leads the cattle ranchers and border patrol in a fight to suppress a gang of cattle rustlers, wh... Read allJuan de Dios O'Rourke (Kenneth Harlan), an American Secret Service, of Spanish-Irish descent, leads the cattle ranchers and border patrol in a fight to suppress a gang of cattle rustlers, who have been driving large herds north-to-south from Texas into Mexico, and smuggling illeg... Read allJuan de Dios O'Rourke (Kenneth Harlan), an American Secret Service, of Spanish-Irish descent, leads the cattle ranchers and border patrol in a fight to suppress a gang of cattle rustlers, who have been driving large herds north-to-south from Texas into Mexico, and smuggling illegal, no-passport Chinese aliens south-to-north from Mexico into Texas, operating from a ram... Read all