THE DIRTY OUTLAWS aka EL DESPERADO aka THE BIG RIPOFF (1967)

In this spaghetti western, set during the last days of the Civil War, an outlaw finds a dying Confederate officer. As the officer expires, he tells the outlaw about a cache of gold hidden in his blind father's home. The enterprising thief takes the dead man's clothes and tricks the father and his housekeeper into believing that he is the son. He is just about ready to begin looking for the gold when an outlaw gang comes to town and forces him to help them rob an army payroll wagon. He then tries to abscond with the loot. The bandits torture him, shoot him, and leave him for dead. Then they shoot the blind father. The hero gets better and gets grisly revenge upon the outlaws.-All Movie Guide