Kadena hosts joint active shooter exercise Published July 25, 2023 By Airman 1st Class Edward W. Yankus and Airman 1st Class Jonathan R. Sifuentes 18th Wing Public Affairs KADENA AIR FORCE BASE, Japan -- U.S. Air Force Senior Airman Alexa Petrone, left, 18th Security Force Squadron military working dog handler, and a U.S. Army Green Beret assigned to 1st Battalion, 1st Special Forces Group (Airborne), secure an area during a joint operation active shooter exercise on Kadena Air Base, Japan, July 20, 2023. Exercises like these allow joint forces to increase interoperability, lethality and readiness in the event of real-world emergencies. (U.S. Air Force photo by Airman 1st Class Jonathan R. Sifuentes) (Photo has been edited for security purposes.)