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. 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 ...

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.

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 it was unable to make a decision on charges against Arturo Gamboa.

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.

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 ...