The Rifleman The Sheridan Story S1 E16

While traveling back to North Fork on the stage after selling their herd, Lucas and Mark are sharing the stage with a Marshal and his prisoner Johnny Cotton.

Lucas McCain and his son Mark come across U.S. Deputy Marshal Sam Buckhart who is escorting an Indian prisoner. To Lucas surprise he finds that Buckhart .
Lucas loses a calf and suspects a neighbors foreman. As its already been branded, hes threatened with rustling if he uses a rope. McCain has another way of .