Las Vegas police stand guard along the streets outside the Route 91 Harvest Country music festival grounds in response to shots fired from the Mandalay Bay Resort and Casino. Credit: David Becker / Getty Images
Las Vegas police stand guard along the streets outside the Route 91 Harvest Country music festival grounds of the Route 91 Harvest on October 1, 2017 in Las Vegas, Nevada due to reports of an active shooter around the Mandalay Bay Resort and Casino.