On November 27, 1868, Lieutenant Colonel George Armstrong Custer leads an early morning attack on a band of peaceful Cheyenne living with Chief Black Kettle near the Washita River, just outside of present-day Cheyenne, Oklahoma.
After the government convicted Custer of desertion and mistreatment of soldiers earlier that year in a military court, it suspended him from rank and command for one year. Ten months into that punishment, in September 1868, General Philip Sheridan reinstated Custer to lead a winter campaign against Cheyenne Indians who had been making raids in Kansas and Oklahoma that summer. Sheridan was frustrated by the inability of his other officers to find and engage the enemy, and despite his poor record and unpopularity with some men of the 7th Cavalry, Custer was a good fighter.