Family feuds in the United States had occurred on October 26, 1881, and was itself the climax of the Earp–Clanton family feud, simmering since the summer of 1880. Tensions between the Earps and both the Clantons and McLaurys increased through 1881, culminating in the historic gunfight. At the O.K. Corral, three deputized Earp brothers, Wyatt, Morgan and Virgil, along with Doc Holliday, had killed Billy Clanton, Frank McLaury and Tom McLaury. The Clanton and McLaury families were aligned with the "Outlaw Cowboys", a loosely knit outlaw group of families, friends and acquaintances then living in surrounding Cochise and Pima counties. The Earp Vendetta ride was a
Gunfight at the O.K. Corral open range for outlaws, largely unopposed by law enforcement officers who were spread thin over vast territories. The gunfight was not well known to the American public until 1931, when Stuart Lake published the initially well-received biography "" two years after Earp's death. The book was the basis for the 1946 film "My Darling Clementine", directed by John Ford, and the 1957 film "Gunfight at the O.K. Corral", after which the shootout became known by that name. Since then, the conflict has been portrayed with varying degrees of accuracy in numerous Western films and books, and has become an archetype