CENTREVILLE, Va. (WUSA9) -- We are told a person fell and was taken to the hospital in Centreville on Tuesday morning.
Update: Fairfax County fire officials say the victim fell off the building's roof and was transported under "advanced life support" procedures.
A spokesman said the man was conscious, but his condition wasn't known.
Helicopter footage show a civilian portable crane and utility truck in the yard near where the man fell from a townhouse property that appears to be two to three stories high.
The fall happened in the 14400 block of Golden Oak Road.
According to reports, the person was transported via ground to the emergency room.