Police were already on scene at the festival when they noticed tensions rising between two groups there. They walked over to de-escalate the situation when a 16-year-old man pulled out a gun and started firing.

Three people, including an eight-month-old infant, were shot and killed and two teenagers were wounded following an altercation between two groups at an annual carnival in the suburbs of Salt Lake City,

Mike Lee (R-Utah) is facing scrutiny over new social media posts tied to the Minnesota suspect in the deadly shootings targeting Democratic lawmakers over the weekend. While the man suspected of killing a lawmaker and wounding another remained on the run,

WEST VALLEY CITY, Utah — Multiple victims were shot Sunday night at a festival event in West Valley City. A massive police presence was reported at Centennial Park, near 5600 West and 3100 South. West Valley City Police later confirmed that a shooting occurred at WestFest, and several people were hurt. An exact number was not provided.

Police in Utah say three people, including an 8-month-old infant, were fatally shot at a carnival after two groups got into an argument.

Three people were killed and two others injured in a shooting during the final night of WestFest, following which a male suspect, 16, was taken into custody.

Police in Utah are investigating the fatal shooting of renowned Samoan fashion designer Arthur Folasa Ah Loo at an anti-Trump "No Kings" protest in Salt Lake City.