As Karla threatened to kill Foley, Taggart shot her dead (exclaiming: "Women").Police chief Lutz (with Mayor Egan) called the scene "a goddamn war zone," threatened federal agent imposter Foley with arrest, and told Taggart and Rosewood that he had already solved the case an hour earlier, and that they were fired.He""s too dangerous." He resisted, calling her idea "irresponsible and foolhardy" - "He""s a valuable scientific artifact that must be carefully preserved.As a therapeutic solution to his life, Bickle even offers to work Jewish holidays and ride into the city""s sleaziest areas - he explains that he might as well get paid for wandering haphazardly:Bickle: I can""t sleep nights.He eavesdropped on a conversation between servant Wormtail (Timothy Spall), Lord Voldemort (Ralph Fiennes) - seated in a chair, and a third unnamed or unrecognizable individual (later revealed to be Barty Crouch, Jr.