Flags are on displayed at a memorial for Staff Sgt. Enrico Antonio Rojo, held aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Jan. 21, 2018. Staff Sgt. Rojo was awarded a Navy and Marine Corps Medal for attempting to help the victim of a car accident on December 16, 2016. (U.S. Marine Corps photo by Pfc. Rachel K. Porter) - Flags are on displayed at a memorial for Staff Sgt. Enrico Antonio Rojo, held aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Jan. 21, 2018. Staff Sgt. Rojo was awarded a Navy and Marine Corps Medal for attempting to help the victim of a car accident on December 16, 2016. (U.S. Marine Corps photo by Pfc. Rachel K. Porter)