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.

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

An estimated 2,000-plus people gathered for Women's March Rockford's "No Kings" protest, a march and rally held June 14 at the City Market Pavilion. They carried signs. They clamored for change. And when ACLU Coordinator Kathleen Dingle called them to send a loud message to Washington D.C. that "Rockford will have no king," they roared.

“People are fed up.” That is why hundreds of people showed up for the No Kings protest at Campus 805’s Butler Green in Huntsville, according to organizer Jeff Angle.