SANTA RITA, Guam (March 3, 2022) Sailors from U.S. Naval Base Guam's Navy Security Forces respond during an active shooter exercise, as part of the Command Assessment of Readiness and Training (CART) at Naval Base Guam. CART is a Commander, Navy Installations Command program that evaluates installations on their response capabilities and ability to train their personnel in various scenarios. (U.S. Navy photo by Shaina O'Neal)