Rudy Giuliani during the September 11 attacks - Wikipedia
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In May 2007, Giuliani put responsibility for selecting the location on Jerome M. Hauer, New York City’s first Director of Emergency Management who had been appointed by Giuliani himself and had served under Giuliani from 1996 to 2000. Hauer has taken exception to that account in interviews and has provided Fox News and New York Magazine with a memo demonstrating that he recommended a location in Brooklyn, but was overruled by Giuliani. Television journalist Chris Wallace interviewed Giuliani on May 13, 2007, about his 1997 decision to locate the command center at the World Trade Center. Giuliani laughed during Wallace's questions and said that Hauer recommended the World Trade Center site and claimed that Hauer said that the WTC site was the best location. Wallace presented Giuliani a photocopy of Hauer's directive letter. The letter urged Giuliani to locate the command center in Brooklyn, instead of lower Manhattan, because "not as visible a target as buildings in lower Manhattan."[5][6][7][8][9] The February 1996 memo read, "The [Brooklyn] building is secure and not as visible a target as buildings in Lower Manhattan."[10]
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During the attack
During the attack, Giuliani may have been near the WTC towers. Interviews with Barry Jennings, a 9/11 survivor of the tower 7 crash, reveals that Giuliani may have been in tower 7 on the day of the attacks, but exited the building hours before collapse. Additionally, in an interview with ABC News on the day of the attacks, Giuliani indicated that he was "at the scene" saying: "We went down to the scene and we set up headquarters at 75 Barclay Street which was right there with the police commissioner [and] the fire commissioner and the head of emergency management. And we were operating out of there
when we were told that the World Trade Center was gonna collapse, and it did collapse before we could actually get out of the building so we were trapped in the building for 10-15 minutes and finally found an exit, got out, walked North, took a lot of people with us."...