The Dawn Rider
"The End Of The Vengeance Trail"
When John Mason's father is killed, John is wounded. Attracted to his nurse Alice, a conflict arises between him and his friend Ben who plans to marry Alice. John later finds the killer of his father but goes to face him not knowing Ben has removed the bullets from his gun.
Directors: Robert N. Bradbury
Writers: Lloyd Nosler, Robert N. Bradbury, Wellyn Totman
IMDB: tt0026267