Cpl. Mark McNulty provides security while his fire team searches a Marine from the opposing side in Central Training Area’s Combat Town in Okinawa, Japan, Nov. 6, 2015. A fire team of Marines entered and cleared a building with special effect small-arms marking system rounds with an opposing force hiding a hostage. The scenario was conducted on the final day of a three day training event aimed at improving skills clearing buildings. McNulty is from Scranton, Pennsylvania, and is a military policeman with Military Police Detachment, Combat Logistic Battalion 31, 31st Marine Expeditionary Unit. - Cpl. Mark McNulty provides security while his fire team searches a Marine from the opposing side in Central Training Area’s Combat Town in Okinawa, Japan, Nov. 6, 2015. A fire team of Marines entered and cleared a building with special effect small-arms marking system rounds with an opposing force hiding a hostage. The scenario was conducted on the final day of a three day training event aimed at improving skills clearing buildings. McNulty is from Scranton, Pennsylvania, and is a military policeman with Military Police Detachment, Combat Logistic Battalion 31, 31st Marine Expeditionary Unit.