Update at 11:45 p.m. — Outages in Arlington are down to about 600 customers, according to Dominion. Update at 5:55 p.m. — Dominion reported approximately 48,000 customers without power in Northern Virginia, including nearly 6,300 in Arlington, as of 5:30 p.m., though those numbers are starting to come down slightly. There are large reported outages in the Shirlington, Fairlington, Green Valley and East Falls Church areas. There are reports of trees that fell into buildings, including houses and a garden apartment building. #Alert We are responding to multiple calls for service and prioritizing life threatening emergencies. Calls for downed trees, stuck elevators and downed power lines are being addressed as units are available.