20, of Nashville, Tenn.; assigned to elements of the 1st Marine Logistics Group, I Marine Expeditionary Force, Camp Pendleton, Calif.; died April 2 when the seven-ton truck he was riding in rolled over in a flash flood near Asad, Iraq. Also killed were: Cpl. Andres Aguilar Jr., Lance Cpl. Patrick J. Gallagher, Lance Cpl. Felipe D. Sandoval-Flores, Cpl. Brian R. St. Germain and Staff Sgt. Abraham G. Twitchell.