And God Said to Cain (1970)

 

Directed by Antonio Margheriti. Spaghetti western. Klaus Kinski. Found on Youtube.

https://en.wikipedia.org/wiki/And_God_Said_to_Cain

https://www.slantmagazine.com/dvd/vengeance-trails-four-classic-westerns-blu-ray-review-arrow/

https://www.imdb.com/title/tt0064273/