Retired Staff Sgt. Andrew Brown speaks during a memorial ceremony at Fairchild Air Force Base, Washington, June 20, 2014. The ceremony was held in remembrance of the hospital shooting here 20 years ago. Brown, who was assigned to the 92nd Security Forces Squadron at the time, stopped and killed the shooter, saving countless lives. Brown was awarded the Airman's Medal by President William Clinton. (U.S. Air Force photo/Senior Airman Mary O'Dell)