NORFOLK, Va. WAVY If you saw police activity around MacArthur Center overnight, there was no need to be alarmed it was just a training exercise. 이 지역 전역의 지역 경찰서가 FBI 및 국토안보부와 함께 훈련에 참여했습니다. It started at p.m. Saturday and ran until a.m. Sunday.