The Marauders (1955 film)

The Marauders is a 1955 Western film.

A passing family, the Ferbers, are traveling by wagon. They meet Corey, who explains that he is homesteading, not squatting, and entitled to the property. Corey defended himself alone with dynamite after Rutherfords men attacked, but Avery became convinced that Corey had many men fighting by his side. He insists his men, led by ranch foreman Hook, call him General and obey his orders to launch another attack.Hannah Ferber doesnt trust Corey at all. Her husband Louis is taken captive by Avery, who tortures and kills him, refusing to believe the truth that Corey is alone. Averys men realize he is insane and intend to leave, so Avery destroys their water supply. Coreys water is now the only one within hundreds of miles. ........

Source: Wikipedia