Manual For The Preparation of Bomb Ingredients Posted Online

(M3ark Website)
A new manual named after al Qaeda chief bomb maker Midhat Mursi al Sayid Umar, who was known as Abu Khabab al Masri was distributed online today. The 34-page manual, written by a person using the name "Brother Abu Safiyah," gives details about a variety of materials used in the making of bombs and ways to produce them at home.
  • CBS Investigates


Watch CBSN Live

Watch CBS News anytime, anywhere with the new 24/7 digital news network. Stream CBSN live or on demand for FREE on your TV, computer, tablet, or smartphone.

Watch Now