"Documents from the inquiry show that one unauthorized person who was observed entering the lab building at night was Langford's predecessor, Lt. Col. Philip Zack, who at the time no longer worked at Fort Detrick. A surveillance camera recorded Zack being let in at 8:40 p.m. on Jan. 23, 1992"
--"Anthrax Missing From Army Lab", The Hartford Courant, January 20, 2002 By JACK DOLAN And DAVE ALTIMARI, Courant Staff Writers
