More than 50 people were killed and more than 100 injured in a shooting at the Mandalay Bay Resort and Casino late on Sunday, October 1.

Sheriff Joseph Michael Lombardo https://newswire.storyful.com/storylines/ */stories/182549" target="_blank">confirmed shortly after the shooting that the suspect was killed by police. He said police were seeking Marilou Danley, an associate of the primary suspect.

Dramatic video taken by an audience member at a concert by Jason Aldean during the Route 91 Harvest country music festival shows the moment gunfire broke out. Credit: Hannah Dorfman via Storyful