Photo by Sgt. 1st Class Joy Dulen, U.S. Army Human Resources Command Public Affairs \ MEMBERS OF THE FORT KNOX MILITARY POLICE AND 905TH MILITARY POLICE WORKING DOG DETACHMENT SECURE the hallways of the Maude Complex during a postwide force protection train-ing exercise Sept. 22. The exercise, which consisted of three phases over a two-month period, tested the reaction abilities of Fort Knox MPs, firefighters and emergency medical technicians in responding to an active-shooter scenario with casualties. For story and more photos go to: http://www.fkgoldstandard.com/content/three-phased-exercise-tests-posts-emergency-response-efforts