DAYTON, Md. (WUSA) -- A man was driving a 2008 Cadillac Escalade southeast on Triadelphia Mill Road in the area of Michele Drive when he swerved off the road and hit a tree on early Friday morning.
Police say Zachary Jacob Hanlon, 18, of the 14000 block of Triadelphia Mill Road was flown to the University of Maryland Shock Trauma Center in Baltimore in critical condition.
According to police, the driver wasn't wearing a seatbelt at the time of the crash and was ejected from the car.
The crash investigation is ongoing.