TUCSON, AZ – MALDEF today filed a civil suit in federal court in Tucson, Arizona on behalf of a group of migrants who allege they were violently assaulted, battered, detained, and threatened with death by members of vigilante groups operating along the Arizona-Mexico border. The lawsuit charges Roger Barnett, his wife Barbara Barnett, his brother Donald Barnett, Cochise County Sheriff Larry Dever, and unknown co-conspirators with conspiring to violate the travelers’ civil rights.