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.

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 Attorney Sim Gill.

Prosecutors in Utah have charged a 16-year-old boy with four counts of murder Friday for allegedly shooting to death three people in an apparent gang confrontation at a carnival in the Salt Lake ...

After a deadly weekend at big events in the Salt Lake Valley, other festival organizers are changing plans for security at their events.

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 ...

Carnival argument shooting kills 3 in an unusually violent weekend for Salt Lake City area Onlookers watch as law enforcement investigate after a reported shooting at WestFest in West Valley City ...

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 ...