A person shot and killed an innocent bystander during a "No Kings" protest in Salt Lake City, Utah on Saturday. The person suspected of being a protest "peacekeeper" fired his weapon three times after Arturo Gamboa,

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.

The shooting at Salt Lake City's "No Kings" project told through the lens of on-the-scene Salt Lake Tribune photographers.