Stephen Paddock, a 64-year-old Nevada resident, opened fire on a gathering of 22,000 country music fans in Las Vegas in Sunday night.  In this video, you can hear the first volley of automatic weapons fire rain down on the crowd from Paddock’s 32nd story vantage point in the nearby Mandalay Bay Hotel. Chaos follows.

Navy veteran, former professional poker player and social media celebrity, Dan Bilzerian was in the crowd as the attack began. In this video he uploaded during the evacuation, Bilzerian claims to have seen a woman get shot in the head, the sound of gunfire ringing out behind him.  He was later criticized by Marine Medal of Honor recipient, Dakota Meyer for filming his own escape, rather than assisting as the woman died.