The Bascom Massacre was a confrontation between Apache Indians and the United States Army under Lt. George Nicholas Bascom in the Arizona Territory in early 1861. It has been considered to have directly precipitated the decades-long Apache Wars between the United States and several tribes in the southwestern United States. War was coming with the Chiricahua Apache. The affair led to an open break and open hostilities, but Cochise had not previously been peaceful, he had been prudent and avoided raiding Americans. He had, however, stolen livestock from the Overland Mail, from Fort Buchanan and had twice been forced to return stolen stock by Capt. Richard S. Ewell, who swore that if he had to deal with Cochise again, he would strike a blow.