The festival was initially supposed to run from Friday, Nov. 22, to Sunday, Nov. 24. READ MORE: Def Leppard, Brad Paisley and Train to headline Immokalee’s Harvest Nights Music Festival ...

More than 22,000 attendees were at the Route 91 Harvest Music Festival on Sunday when the shooting took place around 10 p.m. local time.

The first gunfire rang out just after 10 p.m. local time. People run from the Route 91 Harvest country music festival, Oct. 1, 2017, in Las Vegas.

Mayor Jim Diodati joined organizers on Tuesday in announcing the Misty City Music Festival, which will take place on Sept. 5 and 6 on the grounds of the Niagara Falls Convention Centre in Ontario.