Loudoun County Fire and Rescue crews responded to a structure fire on Fairgrove Square in Sterling this afternoon.
Firefighters responded to Fairgrove Square near E. Frederick Drive around 2:20 p.m. Saturday for a report of a fire. Crews arrived to find a fire on the second floor of a townhome and requested a Rapid Intervention Task Force. Fairfax County Fire and Rescue Department units responded to assist…