At least twenty people killed with several injured after a shooting at a concert in Las Vegas.
Police in Las Vegas are responding to a mass shooting at the Mandalay Bay Casino, where multiple people are reportedly dead & many injured, multiple shooters are suspected. Rounds were being fired from a rooftop or from somewhere up high. People were taking cover and running for their lives. The shots started raining down on concert goers who were watching a set from Jason Adlean during the final night of the Route 91 country music festival. He, and onlookers, froze when the first rounds started being fired.. and chaos and panic ensued. The shots heard coming from automatic or semi-automatic weapons.