Cochise County in southeastern Arizona was the scene of a number of violent conflicts in the 19th-century and early 20th-century American Old West, including between white settlers and Apache Indians, between opposing political and economic factions, and between outlaw gangs and local law enforcement. Cochise County was carved off in 1881 from the easternmost portion of Pima County during a formative period in the American Southwest. The era was characterized by rapidly growing boomtowns, the emergence of large-scale farming and ranching interests, lucrative mining operations, and the development of new technologies in railroading and telecommunications. Complicating the situation was staunch resistance to white settlement from local Native American groups, most notably during the Apache W