Video footage continues to emerge following Sunday's mass shooting in Las Vegas.
Singer Bryan Hopkins. of the Las Vegas group Elvis Monroe, was one of the thousands fleeing from the scene and captured video of himself and other seeking cover in a nearby freezer - still unclear to what was unfolding outside.
"We're not sure what's going on out there," Hopkins said in the video, showing him and others crowded into the freezer. "We're in this icicle room right now. Some sort of shooting or something at the Jason Aldean concert."
More than 500 were injured and 58 people were killed during the attack by a gunman perched in his Mandalay Bay hotel room across the street from the Route 91 Harvest Music Festival.