The Lone Ranger (1949)

S1E34 Rifles and Renegades

The Lone Ranger stumbles upon a clash between an army patrol and a band of renegade Indians. He intervenes to assist in driving the Indians away, but he grows uneasy upon noticing that the weapons they wielded seem to have originated from the nearby Army fort. Determined to uncover the source of these arms, he resolves to investigate how the renegades obtained such equipment.