Jerry Nelson, Vietnam Security Police Association president, left, presents Col. Joseph A. Engelbrecht III, 11th Security Forces Group commander, a plaque of appreciation for hosting the assocaition’s 25th anniversary at Joint Base Andrews, Md., Oct. 10, 2019. The VSPA presented awards and challenge coins to multiple Airmen for supporting the VSPA event. (U.S. Air Force photo by Airman 1st Class Spencer Slocum)