LAS VEGAS, NV - OCTOBER 3: Pedestrians on the Las Vegas Strip stop and light candles at a makeshift memorial for the victims of Sunday night's mass shooting, in front to the Bellagio, October 3, 2017 in Las Vegas, Nevada. Late Sunday night, a lone gunman killed over 50 people and injured over 500 people after he opened fire on a large crowd at the Route 91 Harvest Festival, a three-day country music festival. The massacre is one of the deadliest mass shooting events in U.S. history. (Photo by Drew Angerer/Getty Images)
