U.S. Air Force Col. Russ Cook, 23rd Wing commander, addresses squadron and group commanders at a suicide tabletop exercise at Moody Air Force Base, Georgia, Sept. 16, 2021. Nearly 50 commanders and first sergeants attended the discussion to further their understanding of pre- and postvention responsibilities if a member in their unit dies by suicide. (U.S. Air Force photo by Master Sgt. Daryl Knee)