A video highlighting Maj. Servando Santiago, commander of the 555th Engineer Brigade, and Task Force Operations during a training exercise for a scenario Chemical, Biological, Radiological, Nuclear attack during a training exercise on Fort Carson, Colorado on April 25, 2024. Vibrant Response is an annual U.S. Northern Command-directed command post-exercise. As U.S. Northern Command's Joint Force Land Component Command, U.S. Army North is Vibrant Response 24's executive agent responsible for ensuring the training focuses on a simulated Chemical, Biological, Radiological, Nuclear (CBRN) disaster scenario designed to validate U.S. Northern Command's CBRN Response Enterprise's ability to exercise short-notice and no-notice deployment of...