Late Sunday night, a shooter opened fire on the Route 91 Harvest Festival, a country music festival taking place on the Las Vegas strip, killing 50 and injuring over four hundred. The shooter was found dead in his hotel room in the Mandalay Bay resort. The massacre is the deadliest in modern US history.
Celebrities and world leaders have expressed their support for the victims and their families and the city of Las Vegas following the horrific attack, including Jason Aldean, who'd been performing onstage when shots were fired:
