ANDERSON, S.C. -- Lt. Col. Michael Ross, 48th Security Forces Squadron commander, Royal Air Force Lakenheath, England, presents the U.S. flag to the spouse of Senior Airman Nicholas J. Alden, Anderson, S.C., March 19, 2011. Airman Alden, assigned to the 48th SFS, was killed during a shooting March 2 at Frankfurt International Airport. More than 1,000 locals gathered to honor Airman Alden. (U.S. Air Force photo/Tech. Sgt. Vincent A. Mouzon)