https://www.imdb.com/title/tt0066907/?ref_=fn_al_tt_1

Storyline

After Pardon Chato, a mestizo, killed a US marshal in self-defense, a posse pursues him, but as the white volunteers advance deep in Indian territory they become more hunted then prey, leading to internal strife. They rape Chato's woman, and are hunted down to the last man by the unrelenting warrior.

info on Bronson

This film is one of Charles Bronson's 70s westerns. His westerns made during the 1970s include Chino, Red Sun, Chato's Land, From Noon Till Three, Breakheart Pass and The White Buffalo.

User Review

Chato's Land" was well suited to Bronson's evolutionary screen persona, that of the strong, relatively silent avenger—a solid figure of firm intention but few words…

As Pardon Chato, the vengeful Apache half-breed, Bronson enjoyed the most vocally reticent role of his starring career, speaking but few lines—and most of those in Apache!

Again, Spanish locations represented the American frontier West for this post-Civil War tale about a white posse's search for Chato, who, in self-defense, had killed the sheriff of a small New Mexico town… As the pursuers forge deeper into Apache country, the situation shifts around, with hunters becoming the hunted… Failing out among themselves, the posse members gradually become victim either to each other's violence or to Chato's well-justified vengeance, after they rape his woman…

In the non-U.S. countries where Bronson enjoyed his greatest popularity, "Chato's Land" was well met and highly successful…