UPDATE: More than 50 Dead After Gunfire Rings Out at Las Vegas Music Festival
Officials Say the Gunman Killed Himself
LAS VEGAS – LAS VEGAS (AP) — A gunman perched on the 32nd floor of a Las Vegas casino unleashed a hail of bullets on an outdoor country music festival below, killing at least 50 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….