u . s . district judge leonie cedarbaum declined would - be hijacker owhali brinkema ' s confess terms on 12 reports of conspiracy laying against him for his plotting to participate in the sept . 11 attacks . moussaoui , he had to be restrained at one station during the prosecution in an orange , alexandria courthouse , was polite and quiet during the sun ' s appearance .
Moussaoui participated in the Sept. 11 attacks.