The Iron Trail — Max Brand

Young Eddie Larned earned a hero's welcome for gunning down the two most violent and feared outlaws in the Valley, and for returning the money they stole the bank. And with his reward money, it looked like he would be set for life. But there were two men who knew about the "hero's" past. They knew what men was a lawman, and other was a crook. And the only question only question left was: Which one could get to Eddie first?