Master-at-Arms 2nd Class Luke Ross, assigned to Naval Station Pearl Harbor Military Police Working Dog (MWD) unit, conducts controlled aggression training exercises with Bary, a military police working dog.

PEARL HARBOR (Oct. 25, 2012) Master-at-Arms 2nd Class Luke Ross, assigned to Naval Station Pearl Harbor Military Police Working Dog (MWD) unit, conducts controlled aggression training exercises with Bary, a military police working dog. MWDs are used to apprehend suspects, and to detect explosives and narcotics while searching buildings, ships and submarines. (U.S. Navy photo by Mass Communication Specialist Seaman Diana Quinlan) File# 121025-N-WF272-039