Arturo Gamboa was arrested on suspicion of murder after witnesses told police he pointed an AR-15-style rifle at the crowd.

The safety volunteer, who has not been identified publicly, fired three rounds at Arturo Gamboa, 24, who had allegedly brandished a rifle at Saturday's crowd in downtown Salt Lake City.

Salt Lake District Attorney Sim Gill's office said Friday that it was unable to make a decision on charges against Arturo Gamboa, who had been jailed on suspicion of murder following the June 14 ...

A man accused of brandishing a rifle at a “No Kings” rally in Utah — prompting an armed safety volunteer to open fire and accidentally kill a protester — has been released from jail.

Gamboa would never hurt anyone, friend says A longtime friend told CNN Thursday Gamboa would never hurt anyone. “Arturo is not violent, he’s never been violent,” Konrad Keele said.

A man accused of brandishing a rifle at a "No Kings" rally in Utah — prompting an armed safety volunteer to open fire and accidentally kill a protester — has been released from jail while the ...

Salt Lake District Attorney Sim Gill’s office said Friday that it was unable to make a decision on charges against Arturo Gamboa, 24, who had been jailed on suspicion of murder following the ...

Salt Lake District Attorney Sim Gill’s office said Friday that it was unable to make a decision on charges against Arturo Gamboa, who had been jailed on suspicion of murder following the June 14 ...