The CIA receives some threat information about a man named “Khalid” and begins to examine data on everybody it knows whose first name is “Khalid”. In an August 22 e-mail FBI agent Dina Corsi writes that this is one of the reasons for the interest in hijacker Khalid Almihdhar at this time: “the reason [the intelligence community] were looking at [Almihdhar] is relatively general—basically they were looking at all individuals using the name Khalid because of some threat information.” [US Department of Justice, 11/2004, pp. 285 ] The identity of the man named Khalid they are looking for is not revealed, however, there is threat reporting starting in June 2001 concerning someone an informant called Khalid, who is later revealed to be Khalid Shaikh Mohammed (see June 12, 2001).