Five people were shot, three fatally, at the festival in Utah's West Valley City after an altercation broke out between two groups of people.

The other victims were an 18-year-old man and a 41-year-old woman, the police said. The gunfire stemmed from a verbal altercation.

Three people were killed late Sunday in a shooting after a dispute between two groups in West Valley City, including an infant and a woman who were bystanders.