Center, Army North’s Observer/Controller Mark Stiftinger, a Department of the Army civilian from Hubbard, Ohio, gives an after action review brief to Capt. Shawnda Bass, medical officer and a D.C. native and Sgt. 1st Class Ludwig Schweinfurth, medical noncommissioned officer in charge, and a Fort Worth Texas native, both with the 7th Civil Support Command’s 773rd Civil Support Team Feb. 6, during the ARNORTH Training Proficiency External Evaluation of the 7th CSC’s 773rd CST’s unit readiness to respond to a real world Chemical, Biological, Radiological, Nuclear event, Feb. 2-12, 2015.