US | Khalid Sheikh Mohammed 'Good Cop' Enticed 9/11 Mastermind to Talk But detainee had already faced waterboarding By Matt Cantor Posted Jun 22, 2008 7:09 AM CDT Copied In this sketch by courtroom artist Janet Hamlin, reviewed by the U.S. Military, the Sept. 11 attacks co-conspirator suspects, at left, attend their arraignment at Guantanamo Bay. (AP Photo/Brennan Linsley, Pool) A CIA interrogator’s rapport with a mastermind of the 9/11 attacks helped provide vast amounts of information on terrorism while raising tough questions about interrogation methods, the New York Times reports. Agent Deuce Martinez cajoled Khalid Sheikh Mohammed into discussing his thoughts in great detail—but it’s unclear whether Mohammed would have opened up without first facing interrogation techniques like waterboarding. Martinez was a narcotics analyst reassigned to counterterrorism, and refused to be taught how to waterboard suspects. Instead, he developed an image as a “good cop,” speaking softly and patiently listening to detainees at length, according to the Times. Mohammed even began writing poems to Martinez’ wife. Meanwhile, a separate team periodically carried out harsher interrogation techniques, despite controversy about them within the FBI and CIA. Read These Next More details coming out about the last party the Reiners attended. Here's how Rob Reiner's body was found. Susie Wiles thinks Trump has an 'alcoholic's personality.' First Australia victims lost their lives confronting the shooter. Report an error