A man who was believed to be part of a peacekeeping team for the “No Kings” protest in Salt Lake City shot at a person who was brandishing a rifle at demonstrators, striking both the rifleman and a bystander who later died at the hospital, authorities said Sunday.

Arrests were almost exclusively for charges of failure to obey a lawful order, Denver police said, but some included interference with police authority, unlawful throwing of projectiles, and obstruction of streets.

Texas police say there are more than 10,000 people in attendance at the Capitol for Saturday's 'No Kings' protest. Follow for live updates.

Despite peaceful demonstrations reported in multiple cities, violence flared at some anti-Trump protests over the weekend.

A suspect was arrested in connection with threats made against state lawmakers who planned to attend Saturday's "No Kings" protest at the Texas Capitol in Austin, according to the Texas Department of Public Safety.

Tens of thousands of protesters joined the nationwide 'No Kings Day' protests on Saturday, June 14, including over 60,000 participants at two downtown San Diego demonstrations.