At around 10:15 a.m., fire and rescue workers at the Pentagon in response to the attack there are evacuated away from the site, due to a warning of another hijacked aircraft flying towards Washington, DC, currently 20 minutes away. The warning is passed on by Special Agent Chris Combs, the FBI’s representative at the Pentagon crash site. Assistant Fire Chief James Schwartz then orders the fire and rescue personnel to evacuate to a highway overpass several hundred yards from the Pentagon. Combs receives the information about the inbound aircraft from the FBI’s Washington Field Office, which is in direct contact with the FAA. He then confirms it with the control tower at Washington’s Reagan National Airport. According to a report put out by the government of Arlington County, Virginia, updates are announced of the approaching aircraft “until the last warning when [it] went below radar coverage in Pennsylvania, an estimated 4 minutes flying time from the Pentagon.” [US Department of Health and Human Services, 7/2002, pp. A16 and A30 ; 9/11 Commission, 7/24/2004, pp. 315] Yet if the timing of this account is correct, the approaching plane could not have been Flight 93, which crashed in Pennsylvania considerably earlier (see (10:03 a.m.-10:10 a.m.) September 11, 2001). Finally, Combs is informed by Jim Rice, his boss at the Washington Field Office, “You’re all clear.” Rice adds, incorrectly, “The plane hit Camp David.” [Creed and Newman, 2008, pp. 131] At 10:38, firefighters and rescue workers are allowed to return to the Pentagon and resume their activities. [Fire Engineering, 11/2002] There will be two more evacuations of the Pentagon site in the following 24 hours, also due to false alarms over reports of unidentified inbound aircraft (see (2:00 p.m.) September 11, 2001 and (10:00 a.m.) September 12, 2001).