The Long Day of the Massacre(Il lungo giorno del massacro)

When sheriff Joe Williams (Martell) is unjustly accused of the murder of a young couple, which was in reality committed by the Mexican "La Muerte", Joe becomes a wanted man. Joe manages to steal and hide the loot from a bank robbery committed by the Mexican gang, but then is captured by them, but the new sheriff (Saxson), Joe's friend, is on their trail.