Update at 1:55 p.m. — Dominion spokeswoman Le-Ha Anderson says: “Approximately 5,000 customers lost power this afternoon for about 30 minutes. We are still investigating the root cause of the outage, but in the meantime, were able to reroute the flow of electricity to get customers restored quickly and safely.”
A major power outage has been reported along the Rosslyn-Ballston corridor.