Firefighters responded around 4:45 a.m. Wednesday, July 23, to the 5000 block of Dunstable Lane in the Kingstowne area, where flames and smoke were seen pouring from the rear of several units, according to the Fairfax County Fire and Rescue Department.
A second alarm was quickly called as crews worked to knock down the flames to prevent it from spreading, officials said.
The townhouse where the fire started was unoccupied, fire officials said…