The long-haired recalcitrant had undergone a change of heart. Securing a knife, he had walked out on the parade ground to publicly cut off his braids. Since by Sioux tradition the cutting off of hair was always associated with mourning, the boy’s dramatic act spontaneously evoked a characteristic response from those in the barracks. Boys and girls alike now filled the night air with a shrill wailing that was both eerie and not a little unsettling to the staff.