191218-N-AM903-1044 BETHESDA, Md. (Dec. 18, 2019) Master-at-Arms 2nd Class Daniel Shamiyeh, right, and Master-at-Arms Seamen Enrich Enghel give instructions to Culinary Specialist 2nd Class David Sitarski, playing the role of an assailant, during a security drill held in-front of Gate 2 at Naval Support Activity Bethesda, Dec. 18, 2019. (U.S. Navy photo by Mass Communication Specialist 2nd Class Julio Martinez Martinez/Released)