At least 50 dead, hundreds injured in Las Vegas mass shooting

LAS VEGAS (AP) - At least 50 people are dead and more than 400 are injured after a shooting on the Las Vegas strip near the Mandalay Bay Casino.

The gunman has been identified as 64-year-old Stephen Paddock. Police say he is now dead.

Paddock opened fire during Jason Aldean's performance Sunday night at the Route 91 Harvest Country Music Festival.

Witnesses say they heard multiple bursts of gunshots.

All planes were temporarily grounded at the Las Vegas airport due to the shooting. Some flights have now resumed.

Police say the investigation is active and ongoing.