Gordon Webb is a character from the Bourne Identity novel. He ranks as a major in the military and enters a mansion via a Humvee driven by a sergeant.
He enters the mansion and has a top-secret meeting regarding Treadstone-71 with several other members, one of them known as David Abbott, a covert intelligence monk. Gordon was one of the victims during a slaughtering in the mansion, when he was carrying files down a stairwell, where he was later murdered by a European man, who shoots him in the throat with a suppressed handgun.
It is later known in the book that Gordon Webb was David Webb's brother, who rescued him from the Viet Cong during a search-and-rescue operation mounted by Delta during their days in Medusa.