07 February 2022 NSA Annapolis Conducts Active Shooter Drill in Academic Building ANNAPOLIS, Md. – Naval Support Activity (NSA) Annapolis partnered with Anne Arundel County to conduct an active shooter response drill in the academic building Chauvenet Hall, as part of Citadel Shield/Solid Curtain (CS/SC) 2022 exercise, Friday, Feb. 4...