STORYLINE Jack arrives at CTU Medical, and sees a doctor nearby. Thinking he is Paulson, he asks about Tony, and then approaches his bedside, only to realize he is still unconscious. Hank, who is disguised as the murdered Dr. Paulson, pulls out a gun, but Jack manages to see his reflection and disarms him. A tough fight ensues, during which Hank kicks Jack in the torso breaking one of his ribs. The fight continues until Jack kills Hank by stabbing him in the neck with a pair of surgical scissors. Buchanan and a security detail arrive soon after. Jack tells Buchanan that his assailant was a professional assassin. Buchanan tells him that they have a mole in custody. season five episode five don't forget to comment, press "like" and "subscribe"!