The Hennepin County medical examiner's office is identifying the woman who died after an ATV accident in Brainerd on Monday as 55-year-old Sandra Nolan.
The medical examiner says the Brainerd woman died of a blunt force head injury from an accident Monday afternoon on Leisure Lane in Brainerd.
She was taken to North Memorial Medical Center in Robbinsdale, where died Tuesday morning.
The Crow Wing County sheriff is investigating the accident.