Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip.
Dozens of patrol vehicles descended on the Strip after authorities received reports of an active shooter near the Route 91 Harvest Festival.
Concert-goers reported seeing muzzle flashes from the upper floors of the Mandalay Bay Hotel and Casino across Las Vegas Boulevard from the country music festival and the sound of what they described as automatic gunfire.
Witnesses said they saw multiple victims as they fled the gunfire raining down on the concert venue.
Some later huddled in the basement of the nearby Tropicana hotel-casino.
Some officers took cover behind their vehicles while others carrying assault rifles ran into the Mandalay Bay Hotel and Casino.
University Medical Center spokesperson Danita Cohen said the Las Vegas hospital is taking in “several” people with gunshot wounds. She didn’t have any other immediate information.
Authorities shut down part of the Las Vegas Strip and Interstate 15.
Some flights destined for the McCarran International Airport were diverted due to the shooting.
Witnesses say country singer Jason Aldean was playing near the end of the concert when gunfire rang out.