An Okinawa Prefectural Police officer shows students how they collect breathalyzer samples during Air Force Immersion Day, Sept. 23, 2019, at Kadena Air Base, Japan. The 18th Security Forces Squadron teamed up with the police to educate local students about their bilateral partnership and combined effort to combat and reduce intoxicated drivers on island. (U.S. Air Force photo by Staff Sgt. Micaiah Anthony)