Keywords: Exercise Citadel Shield 130228-N-FI736-064.jpg en Firefighters saw through an eight-inch thick concrete wall during a technical rescue drill at Naval Station Norfolk This drill was a joint effort between base emergency response medical and firefighting units in preparation to respond to any future terrorist threats U S Navy photo by Mass Communication Specialist 2nd Class Scott Pittman/Released 2013-02-28 Petty Officer 3rd Class Scott Pittman https //www dvidshub net/image/879283 130228-N-FI736-064 2013-03-04 21 00 NORFOLK VA US PD-USGov-Military-Navy Naval Station Norfolk Images from DoD uploaded by Fæ |