From Hell to Texas (1958)

"in the tradition of "StageCoach" "High Noon" and "Shane""

The naive cowboy Tod Lohman accidentally kills the son of the powerful land baron Hunter Boyd. Tod runs for his life, pursued by the dead man's vengeful brothers. Tod shelters on the ranch of Amos Bradley and he falls in love with his daughter Juanita. However, Tod is concerned that he'll eventually have to leave when his pursuers catch up with him.