Wyatt, though no longer a lawman, is pressured to help rid the town of the Cowboys as tensions rise. Curly Bill begins shooting aimlessly after a visit to an opium house and is approached by Marshal Fred White (Harry Carey, Jr.) to relinquish his firearms. Curly Bill instead shoots the marshal dead and is forcibly taken into custody by Wyatt. The arrest infuriates Ike Clanton (Stephen Lang) and the other Cowboys. Curly Bill stands trial, but is found not guilty due to a lack of witnesses. Virgil, unable to tolerate lawlessness, becomes the new marshal and imposes a weapons ban within the city limits. This leads to the legendary Gunfight at the O.K. Corral, in which Billy Clanton (Thomas Haden Church) and other Cowboys are killed. Virgil and Morgan are wounded, and the allegiance of county sheriff Johnny Behan (Jon Tenney) with the Cowboys is made clear. As retribution for the Cowboy deaths, Wyatt's brothers are ambushed; Morgan is killed, while Virgil is left handicapped. A despondent