160716-N-YM718-029 CHATTANOOGA, Tenn. (July 16, 2016) Sailors and Marines assigned to Navy Operational Support Center (NOSC) and Marine Corps Reserve Center Chattanooga cross the starting line of the Chattanooga Heroes Run outside the NOSC. The 5-mile Heroes Run was one of multiple commemoration events paying tribute to the Fallen Five and recognizing the 1-year anniversary of the terrorist attacks at NOSC Chattanooga. (U.S. Navy photo by Mass Communications Specialist 2nd Class Caine Storino/Released)