UPDATE 2-'Rat-a-tat' of Las Vegas gunfire points to automatic or modified weapons
October 02, 2017 at 22:43 PM EDT
Oct 2 (Reuters) - The gunman who fired on Las Vegas concertgoers from more than 1,000 feet away on Sunday may have used fully automatic weapons - or guns legally modified to act like them - that allowed him to spray bullets into the crowd of 22,000 people.