A Charles County teen died after falling off the trunk of a car in White Plains.

The Charles County Sheriff''s Office said Erica Pemberton, 16, of White Plains, was sitting on the trunk of the car in her driveway. A 16-year old La Plata boy at the wheel of the car pulled out of the driveway. Authorities said that as the car went down Columbia Park Road, Pemberton fell off and struck her head.

She was flown to Shock Trauma in Baltimore, where she died Tuesday.

The incident remains under investigation, but authorities said neither speed nor alcohol appeared to be factors.