Some 10,000 people gathered in Salt Lake City for a "No Kings" rally and march as President Donald Trump was overseeing a military parade in Washington, D.C. About an hour into the march, shots were fired.

Arthur Folasa Ah Loo, 39, a Samoan-born fashion designer, was participating in an anti-Trump protest in Salt Lake City on Saturday when he was shot by a man working security, the police said.

A fatal shooting in Salt Lake City, a targeted political attack in Minnesota and more; here's what happened during the national day of protest.

Organizers of the "No Kings" protest confirmed the "peacekeeper" who fatally shot a bystander at the Salt Lake City march was a volunteer and military veteran.Police said a man who described himself as a peacekeeper shot a man who appeared to be charging into the crowd with an AR-15-style rifle.

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 largely peaceful protests during the "No Kings Day" demonstration in downtown Los Angeles took an intense turn in the afternoon. Police ordered the crowd to disperse at about 4:15 p.m. PDT near Alameda Street and Temple Avenue, according to the Los Angeles Police Department's Central Division.