La Plata, MD. -- La Plata, Maryland (December 7, 2021) - U.S. Marines and Sailors, with Alpha Company, Chemical Biological Incident Response Force (CBIRF) practices training before a certification exercise with Maryland Fire and Rescue Institute in La Plata, Md. CBIRF conducts periodical exercises for its Initial Reaction Forces in order to certify their ability to respond to any type of Chemical, Biological, Radioactive, Nuclear or High-yield Explosive incident, in an expeditious manner.