Cowboy G-Men - Beware! No Tresspassing! (11/1/1952)

⁣Pat and Stoney are ordered to San Pablo, Mexico, to find out what's behind the trouble an American tungsten mine is having. When they arrive, they discover the mine has been closed, the wells are all poisoned and the town is in the grip of a malaria epidemic. To make matters worse, the lawmen have been followed by four gunslingers determined to give the American troubleshooters all the trouble they can handle - and more.