Salt Lake City police say a demonstrator who was shot at the city's “No Kings” protest has died and that the bullet that killed him appears to have been fired by one of the demonstration's peacekeeper

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.

At least one person was critically injured Saturday in a shooting at a protest against President Donald Trump in Salt Lake City. It came hours after two Democratic lawmakers in Minnesota were shot dead by a gunman.