Gunfight at the O.K. Corral been pistol-whipped by Wyatt, Ike's 19-year-old younger brother Billy Clanton and Tom's older brother Frank McLaury arrived in town. They had heard from their neighbor, Ed "Old Man" Frink, that Ike had been stirring up trouble in town overnight, and they had ridden into town on horseback to back up their brothers. They arrived from Antelope Springs, east of Tombstone, where they had been rounding up stock and had breakfasted with Ike and Tom the day before. Both Frank and Billy were armed with a revolver and a rifle, as was the custom for riders in the country outside Tombstone.
Gunfight at the O.K. Corral started shooting first is not certain; accounts by both participants and eyewitnesses are contradictory. The smoke from the black powder used in the weapons added to the confusion of the gunfight in the narrow space. Those loyal to one side or the other told conflicting stories, and independent eyewitnesses who did not know the participants by sight were unable to say for certain who shot first. The six or seven men with guns fired about 30 shots in around 30 seconds. Virgil Earp reported afterward, "Two shots went off right together. Billy Clanton's was one of them." Wyatt testified, "Billy