The next day, a stranger offers to shoot Garrett in the back while the Kid distracts the lawman. But, he is only setting the Kid up. Billy, suspicious as always, guns the stranger down just before being shot himself. There are no witnesses, and Garrett tries to arrest Billy. Garrett does not understand when Doc sides with the Kid. As the pair start to leave, Garrett shoots Billy. Doc in response shoots the gun out of his hand and also shoots and kills two of Garrett's men.