Master-at-Arms 3rd Class Nicholas Sellers, of Naval Air Facility Atsugi’s Naval Security Forces, gives commands to military working dog Deny during a demonstration at Bandy Field. The showcase was part of an annual National Night Out, a program designed to promote crime and drug prevention and unity between communities and their local emergency services. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kegan E. Kay/Released)