A man who allegedly brandished a rifle at a 'No Kings' rally in Utah, leading to a fatal shooting incident, has been released from jail as authorities continue their investigation.

Salt Lake District Attorney Sim Gill's office announced that charges against Arturo Gamboa, who was initially arrested on suspicion of murder after the June 14 incident, could not be determined at this time.

According to Salt Lake City police, Gamboa was seen carrying an assault-style rifle at the rally and reportedly advancing towards the crowd with the weapon raised. An armed safety volunteer at the event then fired three shots, injuring Gamboa and accidentally killing a protester named Arthur Folasa Ah Loo.

Although Gamboa did not discharge his weapon, his intentions remain unclear. His father, Albert Gamboa, described him as an innocent individual who was in the wrong place at the wrong time.

Utah's open-carry laws allow individuals who are legally permitted to own firearms to carry them in public spaces. The identity of the safety volunteer has not been disclosed as investigators work to determine responsibility.

Judge James Blanch ordered Gamboa to reside with his father and prohibited him from possessing firearms. These conditions will be lifted after two months or if criminal charges are brought against him.

Following the incident, police stated that Gamboa's actions led to the tragic death of Ah Loo, but later acknowledged that the circumstances surrounding the shooting were still unclear. Authorities appealed to the public for any video evidence related to the incident.

The safety volunteer involved was described as a military veteran by event organizers, who typically do not carry firearms. Instead, they rely on communication and relationships with law enforcement and demonstrators to maintain order.

It was noted that the protest permit did not specify the presence of armed security. Organizers, including the 50501 Movement, urged all attendees, including safety personnel, not to bring weapons to the demonstration.

The 'No Kings' rally, attended by approximately 18,000 individuals, was part of a series of protests across the country against President Donald Trump's military parade in Washington, coinciding with his birthday and the Army's 250th anniversary.