Russ Ptacek of WUSA CBS Channel 9 reports that armed guards at Beltway Plaza Mall prevented our camera crew from recording video of restaurants cited and closed for operating without running water, but a producer managed to take iPhone photos before being escorted out.

In Greenbelt, citing operating without running water during a water main break, health inspectors temporarily closed: Subway, Beltway Plaza Mall, 6000 Greenbelt Road; Three Brothers, Beltway Plaza Mall, 6000 Greenbelt Road; Kalpena Dip-N-Depot, Beltway Plaza Mall, 6000 Greenbelt Road; and Heaven Bakery, Beltway Plaza Mall, 6000 Greenbelt Road.

All the restaurants passed re-inspection and are back in business.

At the Beltway Plaza Mall Subway, a manager told us he didn’t believe operating during the water outage was a problem because workers wear gloves.

Health experts say contaminated hands can contaminate clean gloves and workers should wash hands every time they change tasks, especially after using the restroom.