PHOTOS: Shooting on the Vegas strip

Medics treat the wounded as Las Vegas police respond during an active shooter situation on the Las Vegas Strip in Las Vegas Sunday, Oct. 1, 2017. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (Chase Stevens/Las Vegas Review-Journal via AP)

Over 55 people were killed and 500 wounded during a shooting at an outdoor music festival on the Las Vegas Strip late Sunday.