Deputy Director Noah Vosen. Vosen's team, reluctantly assisted by Landy, analyzes Ross's notes and identifies his source as Neal Daniels, a CIA station chief. Bourne makes his way to Daniels' office in Madrid but finds it empty. Nicky Parsons, a former Treadstone operative who shares a history with Bourne, tells him that Daniels has fled to Tangier and aids his escape from an arriving CIA unit. Meanwhile, Blackbriar "asset" Desh Bouksani is tasked with killing Daniels. Noticing that Nicky accessed information about Daniels, Vosen sends Bouksani after her and Bourne, a decision with which Landy fiercely disagrees. Bourne follows Bouksani to Daniels but fails to prevent Daniels's assassination. However, Bourne manages to kill Bouksani and save Nicky. Bourne then sends her into hiding. Examining the contents of Daniels' briefcase, Bourne finds the address of the deep-cover CIA bureau in New York City, where Vosen directs Blackbriar. Bourne travels to New York. Landy receives a phone call from Bourne, which is intercepted by Vosen. Landy tells him that his real name is David Webb and gives him the birth date "4-15-71". Vosen also intercepts a text to Landy from Bourne of a location to meet up, and leaves his office with a tactical team. Bourne, however, waits for them all to leave, enters Vosen's office, and takes classified Blackbriar documents. Realizing what is going on, Vosen sends Paz after Bourne. The resulting chase ends with Bourne and Paz crashing their cars. Bourne holds the injured Paz at gunpoint, but spares his life. Bourne arrives at a hospital at 415 East 71st Street, having figured out Landy's coded message. He gives Landy the Blackbriar files before going inside. On an upper floor, Bourne confronts Dr. Albert Hirsch, the man who ran Treadstone's behavior modification program. Bourne now remembers that he was forced to volunteer for Treadstone. While fleeing to the roof, he is confronted by Paz, who asks, "Why didn't you take the shot?" Bourne asks Paz if he knows why he is supposed to kill him, and repeats the dying words of the professor: "Look at us. Look at what they make you give." Vosen appears and shoots at Bourne, who jumps into the East River. Three days later, Nicky watches a news broadcast about the exposure of Operation Blackbriar, the arrests of Hirsch and Vosen, a criminal investigation against Kramer, and the status of David Webb, a.k.a. Jason Bourne. Upon