Cochise County in the Old West Cochise County feud or the Earp–Clanton feud, which included the historic Gunfight at the O.K. Corral in the town of Tombstone and Wyatt Earp's Vendetta Ride in the early 1880s. Dr. George E. Goodfellow famously described Tombstone, the capital of Cochise County, as the "condensation of wickedness." The land that now comprises Cochise County, along with the rest of modern Arizona south of the Gila River and a small part of southwestern New Mexico, was Mexican territory until 1853, when it was purchased by the United States in the Gadsden Purchase. Cochise County was created on February 1, 1881 from
Gunfight at the O.K. Corral Holliday's walking-stick in return. As usual, the Earps carried their revolvers in their coat pockets or in their waistbands. Wyatt Earp was carrying a .44 caliber American 1869 Smith & Wesson revolver. Holliday was carrying a nickel-plated pistol in a holster, but this was concealed by his long coat, as was the shotgun. The Earps and Holliday walked west, down the south side of Fremont Street past the rear entrance to the O.K. Corral, but out of visual range of the Cowboys' last reported location. Near the corner of Fourth St. and Fremont St., the Earps ran into Sheriff Behan.