U.S. Marine Corps Lance Cpl. Noah S. Scalish, (left),

U.S. Marine Corps Lance Cpl. Noah S. Scalish, (left), automatic rifleman, 2nd platoon Bravo company, 1st Battalion, 8th Marine Regiment, Special-Purpose Marine Air-Ground Task Force-Crisis Response-Africa escorts a simulated suspect during an active shooter exercise at U.S. Embassy, Lisbon, Portugal, Feb. 9, 2016. SPMAGTF-CR-AF conducts a scaled embassy reinforcement exercise at American Embassy Lisbon in coordination with the Regional Security Office and host nation security forces in order to enhance mission essential task proficiency and build relationships. (U.S. Marine Corps photo by Sgt. Kassie L. McDole/Released)