Takedown Tactic Navy Petty Officer 1st Class Brett Luchini, foreground right, demonstrates a takedown maneuver on Seaman Justin Nhoisaykham during security reaction force basic training aboard the USS Jason Dunham in the U.S. 5th Fleet area of responsibility, July 17, 2018. Navy photo by Petty Officer 3rd Class Jonathan Clay SHARE: Download: Full Size (1.72 MB) Credit: Petty Officer 3rd Class Jonathan Clay VIRIN: 180717-N-UX013-2619C.JPG Photo Gallery