chunk: The mayor finally agrees to pay the ransom. Conversations between the hijackers reveal that Blue was a mercenary in Africa and Green was a motorman caught in a drugs bust. There is also an undercurrent of tension between Blue and Grey; Blue confides to Green that he believes Grey is "mad" and potentially trouble. Garber requests additional time from Blue, believing that the process of gathering the money and transporting it to the train within the hour is practically impossible. Blue refuses to grant any extra time but eventually agrees to a slight change of the conditions of the deadline; the money must now at least reach the 28th Street station nearest the train by the 3:13pm deadline rather than the train itself. During the tense wait for the money, a police officer exchanges gunfire with the hijackers. In retaliation, Blue kills the conductor. The police dispatch a squad car with the ransom money, but it crashes. Garber daringly bluffs to buy time, telling the hijackers that the