Windows are broken at the Mandalay Bay resort and casino, Tuesday, Oct. 3, 2017, in Las Vegas. Authorities said Stephen Paddock broke the windows and began firing with a cache of weapons, killing …

Windows are broken at the Mandalay Bay resort and casino, Tuesday, Oct. 3, 2017, in Las Vegas. Authorities said Stephen Paddock broke the windows and began firing with a cache of weapons, killing dozens and injuring hundreds. (John Locher/AP)