Recent developments regarding Khalid Sheikh Mohammed, the alleged mastermind behind the September 11, 2001, terror attacks, have emerged. A military judge has dismissed a portion of Mohammed’s confession.

Military judge Lt. Col. Michael Schrama determined that statements Mohammed made to investigators in 2007 were not given voluntarily, according to the New York Post.

Mohammed has been detained at Guantánamo Bay since 2003. The ruling introduces potential complications, further delaying his trial.

Stay tuned for more updates on this evolving story.