October 2, 2017

Last night, on October 1, in Las Vegas, Nevada, a gunman killed at least 58 people at an open-air concert near the Mandalay Bay Resort and Casino. The gunman fired from the window of his hotel room on the 32nd floor of the Mandalay Bay, shooting into a crowd of 22,000 people attending a music festival across the street. Armed with numerous automatic weapons, the gunman poured hundreds of bullets into the crowd until police reached his hotel room. The gunman then committed suicide. The attack—which has also resulted in over 500 injuries—is the deadliest mass shooting in United States history. The death toll from the domestic terror attack will most likely rise.

People run for cover as a gunman fires into a crowd attending the Route 91 Harvest country music festival in Las Vegas, Nevada, on Oct. 1, 2017. Fifty-eight people died in the domestic terror attack. Credit: © David Becker, Getty Images

The attack began just after 10 p.m. local time, not long after country music star Jason Aldean had taken the stage at the Route 91 Harvest music festival, a three-day event held in an open-air venue across the Las Vegas Strip from the Mandalay Bay. The Las Vegas Strip, a portion of Las Vegas Boulevard, is famous for its large resort hotels and casinos. Many people in the concert crowd did not react immediately to the attack, as the popping of gunshots was confused with the sound of firecrackers and drowned out by the music being played on stage.

People soon realized the horror of what was taking place, however, and began running for cover and searching for loved ones in the chaos. The shooting paused occasionally as the gunman reloaded his automatic weapons, but the rapid fire then resumed as bullets ricocheted around the concrete concert ground and inflicted further injuries. Police responding to the attack saw gun flashes coming from the Mandalay Bay, and soon zeroed in on the gunman’s locked hotel room. As police used explosives to burst into the room, the gunman shot and killed himself.

Thus far, the shooter, identified as 64-year-old Stephen Paddock, has not been tied with any militant or terrorist groups, and his motive remains unclear. Paddock lived in Mesquite, a small city northeast of Las Vegas. His dead body was found with 23 guns, many of which are readily available in Nevada, a state with some of the least stringent gun laws in the United States. Police found another 19 guns at Paddock’s home in Mesquite.

The previous worst U.S. mass shooting occurred just last year, in June 2016, when a gunman killed 49 people at a gay nightclub in Orlando, Florida. That shooter, who was killed by police, had professed his allegiance to an Islamic terrorist group.