Soldiers and Airmen of the Puerto Rico National Guard’s CBRNE Enhanced Response Force Package (CERFP) conducted a Collective Training Exercise to enhance mission readiness and operational effectiveness at Camp Santiago Joint Training Center on Feb. 25, 2025. The exercise focused on refining CBRN response capabilities, improving unit coordination, and ensuring service members are prepared to support civil authorities in real-world major or catastrophic incidents. (U.S. Army National Guard Video by Sgt. Felix Ortiz Rivera)