After violently attacking a fellow officer Lt. Edward Garnett, cavalry Captain Kern Shafter is court martialled. Later, he rejoins the army with Custer's regiment at Fort Lincoln, Dakota, be... Read allAfter violently attacking a fellow officer Lt. Edward Garnett, cavalry Captain Kern Shafter is court martialled. Later, he rejoins the army with Custer's regiment at Fort Lincoln, Dakota, becoming a sergeant, where he runs into his old foe.After violently attacking a fellow officer Lt. Edward Garnett, cavalry Captain Kern Shafter is court martialled. Later, he rejoins the army with Custer's regiment at Fort Lincoln, Dakota, becoming a sergeant, where he runs into his old foe.