Ugly Ones, The (1966)

aka's: El Precio De Un Hombre/The Bounty Killer/The Price Of A Man

Escaped outlaw Jose Gomez (Tomas Milian) returns to his home town pursued by bounty hunter Luke Chilson (Richard Wyler). The townspeople protect Gomez, unaware at first, that he is now a changed and dangerous man. Also stars Mario Brega.