I am so deeply saddened by the loss of life, especially that of an innocent bystander and an infant," Salt Lake County Mayor Jenny Wilson said in a statement.

WEST VALLEY CITY, Utah (ABC4) — The 16-year-old suspected WestFest shooter was officially charged as an adult with four counts of aggravated murder, according to Salt Lake County District ...

Three people were killed in a WestFest carnival shooting incident in Utah on Sunday night. Chaos erupted at the annual community celebration in West Valley City after multiple attendees were shot ...

Onlookers watch as law enforcement investigate after a reported shooting at WestFest in West Valley City, Utah, June 15, 2025. Credit: AP/Chris Samuels ...

Onlookers watch as law enforcement investigate after a reported shooting at WestFest in West Valley City, Utah, June 15, 2025. Credit: AP/Chris Samuels ...

Many municipalities host their own versions of WestFest and Salt Lake City acts as a hub for one-off specialty events, like the Utah Arts Festival, throughout the summer.

Prosecutors in Utah charged a 16-year-old boy with four counts of murder Friday for allegedly shooting to death three people, including an infant and pregnant woman, in an apparent gang ...