I am so deeply saddened by the loss of life, especially that of an innocent bystander and an infant," Salt Lake County Mayor Jenny Wilson said in a statement.

As prosecutors consider potential criminal charges against the man whose alleged actions caused the shooting death of another man during Saturday's "No Kings" protest, the investigation into the so-called "peacekeeper" who actually fired the fatal shot also continues.

Saturday marks the first full day of Marines on duty in Los Angeles, one week after protests against Immigration and Customs Enforcement raids ignited in LA.

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.

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, UT. He was 39.

Utah, is facing criticism for his social media posts from the weekend about Minnesota shooting suspect Vance Boelter.