Shawn O'Brien : Town tamer.
(Book)

Unlike his brothers Jacob, Sam and Patrick, Shawn O'Brien isn't content to settle down on the family ranch in New Mexico territory. With his razor-sharp eye, lightning-fast draw, and burning thirst for justice, Shawn is carving out a reputation of his own. As a town tamer he takes the most dangerous, lawless towns in the West and makes them safe for decent men, women, and children. When a stagecoach accident leaves Shawn stranded in Holy Rood, Utah, it doesn't take long to realize he has landed in one ornery circle of hell. Ruled by a cruel and cunning crook-turned-merciless dictator named Hank Cobb, Holy Rood is about as unholy a place as any on the frontier. Anyone who breaks Cobb's rules is severely punished. Anyone who defies Cobb's hooded henchmen dies by rope, stake, or guillotine.