The Department of Defense announced Thursday the death of four Marines who were supporting Operation Iraqi Freedom, including one from Colorado.

Those marines have been identified as Lance Cpl. Casey L. Casanova, 22, of McComb, Miss.; Cpl. Miguel A. Guzman, 21, of Norwalk, Calif.; Lance Cpl. James F. Kimple, 21, of Carroll, Ohio; Sgt. Glen E. Martinez, 31, of Boulder, Colo.

All four Marines died May 2 in Al Anbar province, Iraq, supporting combat operations. They were assigned to the Combat Logistics Battalion 1, Combat Logistics Regiment 1, 1st Marine Logistics Group, I Marine Expeditionary Force, Camp Pendleton, Calif.