Salt Lake City police said​ in a post to social media that the shooting was "possibly associated" with a "No Kings" demonstration.

An estimated 10,000 people were in attendance at the “No Kings” rally that began in Pioneer Park and marched north through the downtown area, the Salt Lake City Police Department said. Gunfire was heard at around 8 p.m., with video posted online showing protesters fleeing in terror.

No Kings” organizers described the events as a “nationwide day of defiance” against President Donald Trump and authoritarianism.

The organization is made up of EMTs, nurses and paramedics who will be at the protest, ready to respond to any medical emergencies.

"No Kings" protests expect dozens of Colorado cities and across the country to join on Saturday. Organizers say the protests are against authoritarian overreach by the Trump administration.

The largest military parade in Washington in decades unfolded Saturday alongside hundreds of protests against it, and its chief organizer

Crowds of demonstrators gathered around the country on Saturday, protesting what they called President Trump’s overreach.

"No Kings" protests against the Trump administration are taking place today in and around New York City as part of nationwide demonstrations. Fifth Avenue was closed to traffic from 42nd Street to 23rd Street in Manhattan as protesters marched from Bryant Park.