Col. Eluyn Gines (left), U.S. Army Garrison Fort Hamilton, N.Y., commander, and Command Sgt. Maj. Hector A. Prince (right), U.S. Army Garrison Fort Hamilton senior enlisted adviser, pictured with the stone dedicated as a permanent reminder at the Fort Hamilton Bluff of firefighter and U.S. Army National Guard Soldier Staff Sgt. Chris Engeldrum. Engeldrum, 39, of the 69th Infantry Regiment New York Army National Guard, was killed when his vehicle hit an improvised explosive device while on patrol outside of Baghdad, Nov. 29, 2004.