The man Utah police describe as an innocent bystander slain after gunfire broke out has been identified as Arthur Folasa Ah Loo.

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.

An "innocent bystander" was killed after being caught in the crossfire in a shooting at the "No Kings" protest in Salt Lake City, authorities said.

Police say Ah Loo was an innocent bystander caught in the line of fire between peacekeepers and a man with an AR-15-style rifle.

A person shot and killed an innocent bystander during a “No Kings” protest in Salt Lake City, Utah on Saturday.

On the same day Melissa Hortman and her husband were murdered in a "politically-motivated" assassination, more "politically-motivated" violence occurred at peaceful protests across the country.

The 39-year-old man shot and killed at a weekend “No Kings” protest in Salt Lake City was a successful fashion designer and former “Project Runway” contestant who devoted his life to celebrating artists from the Pacific Islands.

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.

The man fatally shot at a Utah ‘No Kings’ rally was season 17 ‘Project Runway’ contestant and 29-year-old fashion designer Arthur Folasa Ah Loo.

Josiah Paul says he attended today’s No Kings protest in his hometown of Coeur d’Alene, Idaho, as a peacekeeper rather than a participant. He wandered the crowd clad head-to-toe in tactical gear, which included a firearm,