Ibrahim Hassan al-Asiri

Anniversary Of Bin Laden's Death Has NYPD Mobilized For Potential Terror AttacksThere are persistent rumblings on jihadist websites calling for attacks. There were new propaganda videos posted this week from al Qaeda's new leader, Ayman al-Zawahri, pledging to "do everything in order to deprive America of security."
Authorities: Mail Bomb Could Have Exploded Over U.S.A mail bomb that was intercepted in England apparently could have exploded over upstate New York, eastern Pennsylvania or southern New Jersey.
Mail Terror Probe Focuses On Saudi Bomb Maker Saudi Arabian Ibrahim Hassan al-Asiri, who is also suspected of building the failed "underwear bomb" on Christmas Day, is thought to be behind the latest cargo plane plot by U.S. officials.