Apache Vendetta (Trailsman Series #387)

Fargo has to help an old enemy.

Years ago, Skye Fargo barely survived a scrap with an Apache called Red Knife. Now Red Knife needs Fargo’s help to find the white men who raped and killed his daughter. The army wants Fargo to do it so the Apaches will be pacified. But Red Knife wants blood, not justice—and the Trailsman soon finds himself caught between his orders and his old foe’s rage....