The avengers of San Pedro

the long version

In Texas renegades attack San Pedro, a Mexican settlement, massacring its inhabitants. Brad Miller pursues them into New Mexico, but then a storm forces him to shelter in a ranch owned by Jane Latham. Jane is caught up in a feud between the Bar Zero ranch and the Blackwash silver mine. When a range war breaks out involving the renegades, can Brad, aided by a deadly gunman, bring justice to New Mexico, where the only law is the six-gun?