COLUMBUS, N.D. — Authorities have released the name of an 11-year-old Crosby boy who died in an all-terrain vehicle accident in Burke County in northwestern North Dakota.

The North Dakota Highway Patrol says Gavyn Dimmick died Friday night after the ATV he was riding rolled over on him. It happened about 7 miles north of Columbus at the Short Creek Recreation Area.

Troopers say Dimmick was on a grassy slope when the ATV rolled.

He was found by his father, who called 911. A firefighter who was at a nearby campground attempted CPR but could not resuscitate the boy.