Federal authorities would not disclose what the CDs contained, but listed them plus seven rifles, two assault rifles, a shotgun, handguns, thousands of rounds of ammunition, computer equipment and cellphones that were found at Sebastian Gregerson's west side home, the newspaper reported today.
Gregerson, 29, is charged with possessing an unregistered destructive device. He was arrested Sunday in Monroe, southwest of Detroit.
Tholen said earlier this week that Gregerson is just a survivalist. However, prosecutor Cathleen Corken told federal Magistrate Mona Majzoub on Thursday that Gregerson appeared to be preparing for violent acts. She called him a dangerous man.
Anwar Al-Awlaki, a radical American-Yemeni cleric, was influential among militants living in the West. His English language Internet sermons called for jihad, or holy war, against the United States. Al-Awlaki was killed in 2011 in Yemen by an unmanned drone.
"When you look through most of the cases of individuals who get arrested for terrorism charges, the vast majority had al-Awlaki on their laptops," Seamus Hughes with the George Washington University's Program on Extremism told the newspaper.