People tend to the wounded outside the Route 91 Harvest Country music festival grounds after an apparent shooting on October 1, 2017 in Las Vegas, Nevada. (Photo by David Becker/Getty Images)
An injured person is tended to in the intersection of Tropicana Ave. and Las Vegas Boulevard after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
A man lays on top of a woman as others flee the Route 91 Harvest country music festival grounds after a active shooter was reported on October 1, 2017 in Las Vegas, Nevada. (Photo by David Becker/Getty Images)
A police helicoper circles the Mandalay Bay and Luxor hotels on October 1, 2017 in Las Vegas, Nevada. A gunman opened fire on a music festival in Las Vegas, killing at least 20 people. (Photo by David Becker/Getty Images)
Las Vegas Metropolitan Police officers run down Tropicana Ave. near Las Vegas Boulevard after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
People run from the Route 91 Harvest country music festival after apparent gun fire was hear on October 1, 2017 in Las Vegas, Nevada.(Photo by David Becker/Getty Images)
People run from the Route 91 Harvest country music festival after gun fire was heard on October 1, 2017 in Las Vegas, Nevada. (Photo by David Becker/Getty Images)
An ambulance leaves the intersection of Las Vegas Boulevard and Tropicana Ave. after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
A Las Vegas Metropolitan Police officer stands in the intersection of Las Vegas Boulevard and Tropicana Ave. after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)
Police officers stand by as medical personnel tend to a person on Tropicana Ave. near Las Vegas Boulevard after a mass shooting at a country music festival nearby on October 2, 2017 in Las Vegas, Nevada . (Photo by Ethan Miller/Getty Images)
LAS VEGAS (FOX 11 / AP) - A gunman perched on the 32nd floor of a Las Vegas hotel-casino unleashed a hail of bullets on an outdoor country music festival below, killing at least 59 people as tens of thousands of concertgoers screamed and ran for their lives, officials said Monday. It was the deadliest mass shooting in modern U.S. history.
At least 527 others were injured in the Sunday night attack, authorities said.
Two officials familiar with the investigation say authorities found at least 17 guns in the hotel room of the Las Vegas shooter.
The gunman Stephen Paddock also had two devices that are attached to the stocks of semiautomatic guns to allow fully automatic gunfire. The bump-stock devices have attracted scrutiny in recent years from authorities.
The U.S. officials were briefed by law enforcement and spoke on the condition of anonymity because the investigation is ongoing.
There was no word on a motive for the attack. Aaron Rouse, the FBI agent in charge in Las Vegas, said investigators saw no immediate evidence connecting it to an international terror organization, despite a claim of responsibility from the Islamic State group.
Mayor Carolyn Goodman said the attack was the work of a “crazed lunatic full of hate.”
The owner of a Utah gun store says the Las Vegas shooter visited the store several times this year and bought a shotgun after passing a federal gun background check.
Dixie GunWorx owner Chris Michel says Stephen Craig Paddock said that he was new to the area and was visiting local gun shops.
Paddock bought the shotgun in February and last visited the store in St. George, Utah, in the spring. It's a 40-minute drive from where Paddock lived in Mesquite, Nevada.
Michel says he chatted with Paddock to get to know him and make sure there were no signs that he should not be allowed to buy a gun.
Michel says: "There were no red flags."
He added: "I had no idea he would be capable of this."
Mobile app users, click here to watch live video.
The gunman was identified as Stephen Craig Paddock, 64, of Mesquite, Nevada. He had checked into the hotel room on Thursday, authorities said. Police said he was a retiree with no criminal record in the Nevada county where he lived.
Paddock’s brother, Eric Paddock, who lives in Florida, told news outlets: “We are completely dumbfounded. We can’t understand what happened.”
In an address to the country, President Donald Trump called the attack “an act of pure evil” and added: “In moments of tragedy and horror, America comes together as one. And it always has.” He ordered flags flown at half-staff.
Sheriff Joseph Lombardo said authorities believe it was a “lone wolf” attack. And the U.S. Homeland Security Department said there was no “specific credible threat” involving other public venues in the U.S.
In its claim of responsibility, the Islamic State group said the gunman was “a soldier” who had converted to Islam months ago. But it provided no evidence.
Attorney General Jeff Sessions offered the support of the FBI and other federal agencies but noted that the investigation is being led by the sheriff in Las Vegas. That was seen as another possible sign the shooting was not believed to be an act of international terrorism.
Las Vegas authorities put out a call for blood donations and set up a hotline to report missing people and speed the identification of the dead and wounded. They also opened a “family reunification center” for people to find loved ones.
Mobile app users, click here to watch live video.
Aldean was in the middle of a song when the shots came rapidly: Pop-pop-pop-pop. Video of the shooting then showed Aldean stopping and the crowd getting quiet as if they were unsure of what had just happened.
The gunman paused and then fired another volley, the muzzle flashes visible from the casino, as victims fell to the ground while others fled in panic. Some hid behind concession stands, while others crawled under parked cars.
Kodiak Yazzie, 36, said the music stopped temporarily when the first shots began and then started up again before the second round of pops sent the performers ducking for cover and fleeing the stage.
“It was the craziest stuff I’ve ever seen in my entire life,” Yazzie said. “You could hear that the noise was coming from west of us, from Mandalay Bay. You could see a flash, flash, flash, flash.”
Monique Dumas, of British Columbia, Canada, said she was at the concert, six rows from the stage, when she thought she heard a bottle breaking, then a burst of pops that sounded liked fireworks.
Couples held hands as they ran through the dirt lot. Faces were etched with shock and confusion, and people wept and screamed. Some were bloodied, and some were carried out by fellow concertgoers. Dozens of ambulances took away the wounded, while some people loaded victims into their cars and drove them to the hospital.
Police shut down busy Las Vegas Boulevard, and federal and state authorities converged on the scene. Interstate 15 was briefly closed, and flights at McCarran International Airport were suspended.
Hospital emergency rooms were jammed with the wounded. Rep. Ruben Kihuen, a Democrat whose congressional district includes a portion of Las Vegas, visited a hospital were some of the victims were taken and said: “Literally, every single bed was being used, every single hallway was being used. Every single person there was trying to save a life.”
The dead included at least three off-duty police officers from various departments who were attending the concert, authorities said. Two on-duty officers were wounded, one critically, police said.
“It’s a devastating time,” the sheriff said.
Nearly every inch of the Las Vegas Strip is under video surveillance, much of it set up by the casinos to monitor their properties. That could yield a wealth of material for investigators as they try to piece together the attack.
Hours after the shooting, Aldean posted on Instagram that he and his crew were safe and said the shooting was "beyond horrifc."
“It hurts my heart that this would happen to anyone who was just coming out to enjoy what should have been a fun night,” Aldean said.
Before Sunday, the deadliest mass shooting in modern U.S. history took place in June 2016, when a gunman who professed support for Muslim extremist groups opened fire at a gay nightclub in Orlando, Florida, killing 49 people.
Sunday’s shooting came more than four months after a suicide bombing at an Ariana Grande concert in Manchester, England, that killed 22 people. Almost 90 people were killed by gunmen inspired by Islamic State at the Bataclan concert hall in Paris during a performance by Eagles of Death Metal in 2015.