Twin Falls police chief believes Chad Williams, 24, was alone in Saturday attack that killed three peopleAuthorities say the man accused of opening fire at a fast-food restaurant in Idaho is dead from a self-inflicted gunshot wound, as investigators say quick action by an off-duty law enforcement of ficer and an armed bystander helped prevent even more bloodshed.Speaking on Sunday, Matthew Hicks, the Twin Falls police chief, said investigators are confident 24-year-old Chad Williams carried out Saturday’s attack alone. Continue reading... ...read more read less