Mohammed Zazi is accused of lying to the FBI when he allegedly denied knowing Afzali or speaking with him.

VOA: standard.2009.09.20

Afzali is accused of lying when, during an FBI interview, he said he did not tell the father and son they were subjects of interest to authorities.

VOA: standard.2009.09.20

Afzali was ordered to remain in custody until a bond hearing later this week.

CNN: Bail set for terrorism suspect in Colorado

Mohammed Wali Zazi is a naturalized U.S. citizen, and Afzali and Najibullah Zazi are permanent legal residents.

CNN: Bail set for terrorism suspect in Colorado

At one point, according to the papers, Afzali warned Najibullah Zazi that their phone call was being monitored.

CNN: Bail set for terrorism suspect in Colorado