SALT LAKE CITY (AP) — A military veteran who was trying to stop an alleged gunman and inadvertently shot and killed a demonstrator at a Salt Lake City “No Kings” rally was a “safety volunteer” for the demonstration, according to police and organizers.

Police are investigating the shooting.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,

Auli'i Cravalho took to Instagram to share a moving tribute to fashion designer Afa Ah Loo, who was fatally shot at a "No Kings" protest on Saturday. The actress reflected on wearing the Project Runway alum's designs at the Moana 2 premiere in November.

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.

Organizers of last weekend's "No Kings" protests are celebrating the event as the one of the largest mass demonstrations in U.S. history, and already have another rally on the books. Why it matters: Building off the success of Saturday's rallies,

Arthur Folasa, who gained fame as "Afa" Ah Loo during season 17 of Project Runway, has been identified as the victim who was fatally shot over the weekend during a "No Kings Protest" in Salt Lake City,

Utah resident Arthur Folasa Ah Loo, 39, was shot and critically wounded during the protest in Salt Lake City on Saturday, June 14. He later died in the hospital from his injuries, the Salt Lake City Police Department confirmed in a news release.

He was with his community and he was with people he cared about, marching and rallying for all of those things that make our community, like, really great.” She said she wasn’t with him when the shooting happened.