No Gas in Arlington?

Two off-brand gas stations near the intersection of Washington Boulevard and Pershing Drive are simply out of gas today. The development had me pretty concerned, but I knew gasoline must be available somewhere, because people weren't rioting and looting in the streets or anything. I was able to fill my tank for $3.62/gallon at an ExxonMobil in Ballston. The gas stations off Columbia Pike are charging $3.51/gallon today.