" Somehow, when his duties had consisted of killing hostile Sioux and Cheyenne, Zane had been able to justify the situation. Those groups were warring against the wagon trains and refusing to follow government instructions. Many tribes saw the whites as an impossible threat, refusing to even try to get along. But the Blackfoot had been friendly. For the most part. Mountain "

― Tracie Peterson , The Coming Storm (Heirs of Montana, #2)