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 historical district that has been designated a National Historic Landmark and is listed in the "National Register of Historic Places" by the U.S. National Park Service. A local company produces daily theatrical re-enactments of the gunfight. With the widespread sales of televisions after World War II, producers spun out a large number of western-oriented shows. At the height of their popularity in 1959, there were more than two dozen "cowboy" programs on each week. At least six of them were directly or indirectly connected with Wyatt Earp: "The Life and Legend of Wyatt Earp", "Bat Masterson", "Tombstone Territory", "Broken Arrow",