Utah officials are investigating the role that so-called peacekeepers played in the killing of celebrated fashion designer Arthur Folasa Ah Loo on Saturday at the “No Kings” demonstration in Salt Lake City,

An innocent bystander was shot and killed at a “No Kings” protest in Salt Lake City on Saturday night. According to the Salt Lake City police, the bystander was mistakenly shot by a self-identified “peacekeeper” at the protest who was associated with the event organizers.

Salt Lake City police are investigating the roles of two self-described "peacekeepers" following a fatal shooting at Saturday's protest that left one person dead and another injured, raising questions about unauthorized security at public demonstrations.