A bystander was fatally shot after security members at the demonstration confronted a man who was running toward the crowd with an AR-15-style rifle, the police said.

Three people were taken into custody Saturday night in connection with a shooting during a "No Kings" protest in Salt Lake City, Utah, according to police.

The shooting happened on the final night of WestFest, a celebration of the multiple cultures in West Valley City.

No Kings' protests decrying President Donald Trump are happening across the U.S. The army is hosting a military parade for its 250th birthday in Washington, D.C.

Crowds protesting ICE and Pres. Trump make their way to the federal building in L.A. on June 14, where Marines have replace the National Guard at the entrance.

Meanwhile, thousands of "No Kings Day" protests are set to be held across the U.S. on Saturday to protest the Trump administration and to counterprogram the military parade in Washington, D.C. Protestors wearing shirts reading "make out not war" climbed on top of a military vehicle ahead of the Army parade.