SASEBO, Japan (Aug. 25, 2020) Commander, Navy Region Japan Fire and Emergency Services Sasebo first responders provide triage at the scene of a simulated mass casualty during an active shooter drill as part of Citadel Pacific 2020 onboard Commander, Fleet Activities Sasebo Aug. 25, 2020. Citadel Pacific is an annual exercise designed to enhance the training, readiness and capability of Navy Security Forces to respond to threats to Navy installations and units. (U.S. Navy photo by Mass Communication Specialist 2nd Class Geoffrey P. Barham)