Sgt. 1st Class Kelvin Fortunato with the U.S. Army

Sgt. 1st Class Kelvin Fortunato with the U.S. Army Reserve Command G-4, works on his shrimping technique during Noncommissioned Officer Professional Development Jan. 24, 2014 at Fort Bragg, N.C. Instructors from the 82nd Airborne Division Combatives and Advanced Tactics School taught the USARC NCOs a variety of combatives techniques and then put those skills to the test in a practical room-clearing exercise. (U.S. Army photo by Timothy L. Hale/Released)