Gun Town (2009)

A group of friends go on a road trip soon after their high school graduation and get lost in the middle of nowhere. They stumble upon an abandoned Wild West tourist attraction that was abandoned when the former owner went crazy and killed several customers. The friends are captured and murdered one-by-one - could the crimes be the doing of the former owner who was just released from the state mental hospital after serving thirty years and will anyone escape from the maniacal killer?