A 15-year-old Missoula girl was killed in an all-terrain vehicle accident Saturday near Thompson Falls.
Deputy Coroner Rusti Leivestad identified the victim as Candace J. Keddy.
The accident happened around noon Saturday when the teen-ager lost control of her ATV on Blue Slide Road and hit a tree, according to the Montana Highway Patrol. Keddy was not wearing a helmet.
The accident remains under investigation.