The Overland Stage line had become the target of raids by the Dog Soldiers, a confederacy of Cheyenne, Arapaho and Lakota, that sought to regain the land stolen from the Indians by the new government of Colorado Territory. A bitter cold winter added to the danger of the continued assaults on wagon trains, stage stations and stages. But when Colonel Chivington launched his retaliatory attack on the peaceful Cheyenne village that resulted in a massacre...