A member of the Loudoun County Fire Marshal's office walks with a department Labrador retriever around the scene of the fire at Station Auto Wash. The dogs are used during Fire Marshal investigations to sniff out any accelerants.

Photo: Kafia A. Hosh, Washington Post

Tagged: Fire, Leesburg, Loudoun County Fire/Rescue

A tractor clears charred debris from the Station Auto Wash in Leesburg, the day after a fire engulfed the carwash on Catoctin Circle.

Photo: Kafia A. Hosh, Washington Post

Tagged: Fire, Leesburg, Loudoun County Fire/Rescue

The day after: Clean-up work begins at Station Auto Wash on Catoctin Circle in Leesburg, after a fire on May 21.

Photo: Kafia A. Hosh, Washington Post

Tagged: Fire, Leesburg, Loudoun County Fire/Rescue

Debris is piled inside the Station Auto Wash in Leesburg, and the roof is caving in, after a fire at the carwash on May 21.

Photo: Kafia A. Hosh, Washington Post

Tagged: Fire, Leesburg, Loudoun County Fire/Rescue

Officials from a variety of law enforcement and fire/rescue agencies were helping on May 22 with the clean up and investigation of the fire at Station Auto Wash.

Photo: Kafia A. Hosh, Washington Post

Tagged: Fire, Leesburg, Loudoun County Fire/Rescue