A video shows the chaotic aftermath of the West Valley shooting.The video captured the arrest of the suspected 16-year-old shooter, as well as first responders ...

A 16-year-old suspect shot five people on Sunday night at a festival in West Valley City, which is near Salt Lake City, Utah.

A 16-year-old boy shot five people in a confrontation between two groups at a carnival in a Salt Lake City suburb, killing ...