Feds: Boston Marathon Suspect Had Bomb-Making Instructions, Jihad Literature Available Online
What Dzhokhar Tsarnaev needed to learn to make explosives with a pressure cooker was at his fingertips in jihadist files on the Internet, according to a federal indictment accusing him of carrying out the bombings at the Boston Marathon that killed three people and injured dozens more.
Investigators have been trying to determine whether Tsarnaev’s older brother, Tamerlan, who was killed while the two were on the run after the bombings, was influenced or trained by Islamic militants during a trip overseas. But the indictment released Thursday against 19-year-old Dzhokhar makes no mention of any overseas influence.
Before the attack, according to the indictment, he downloaded the summer 2010 issue of Inspire, an online English-language magazine published by al-Qaida. The issue detailed how to make bombs from pressure cookers, explosive powder extracted from fireworks and lethal shrapnel.
He also downloaded extremist Muslim literature, including “Defense of the Muslim Lands, the First Obligation After Imam,” which advocates “violence designed to terrorize the perceived enemies of Islam,” the indictment said. The article was written by the late Abdullah Azzam, whose legacy has inspired terrorist attacks in the Middle East.
Another tract downloaded — titled “The Slicing Sword, Against the One Who Forms Allegiances With the Disbelievers and Takes Them as Supporters Instead of Allah, His Messenger and the Believers” — included a foreword by Anwar al-Awlaki, an American propagandist for al-Qaida who was killed in a U.S. drone strike in 2011.
The 30-count indictment provides one of the most detailed public explanations to date of the brothers’ alleged motive — Islamic extremism — and the role the Internet may have played in influencing them.