Syed Rizwan Farook and Tashfeen Malik are domestic terrorists who committed a mass shooting at the San Bernardino Inland Regional Center on December 2, 2015. The attack killed 14 and injured 22. The husband and wife reportedly... Read more

Richard Reid (b. 1973), aka the "Shoe Bomber," is a British terrorist affiliated with Al Qaeda who attempted to bomb American Airlines Flight 63 from Paris, France to Miami, Florida on December 22, 2001. He reportedly trained... Read more

Omar Abdel Rahman (1938-2017), colloquially known as the Blind Sheikh, was the leader of the Egyptian terrorist group Gama'a Islamiyya. His group was involved in the assassination of Egyptian president Anwar Sadat in 1981, and although Rahman... Read more

The Sharia4 network is a radical Islamist recruitment network based out of Europe and was most active in the early 2010s. The network was largely informal, though there were active branches in Belgium, the United Kingdom and... Read more

Second Lt. Mohammed Saeed Alshamrani was a member of the Saudi Arabian military who attacked the Naval Air Station in Pensacola, Florida, on December 6, 2019, killing three people and injuring eight others. Alshamrani was part of... Read more

Sayfullo Saipov is an Uzbek citizen who committed a domestic terror attack inspired by ISIS on October 31, 2017. During the attack, Saipov drove his vehicle into the bike path along the Hudson River in New York... Read more

The San Bernardino, California shooting took place on December 2, 2015, when Syed Rizwan Farook and Tashfeen Malik opened fire at Farook's workplace, the Inland Regional Center targeting municipal health workers attending a Christmas party. Both perpetrators... Read more

Samir Khan is a Pakistani-American extremist. He was born in Saudi Arabia and grew up in New York before moving to Yemen to join Al Qaeda. He was the editor and publisher of Al Qaeda in the... Read more

Sabiqun is an antisemitic Muslim group that advocates for the creation of a global Islamic state that would abolish all "man-made" forms of governance. Arabic for "vanguard," Sabiqun was founded by Imam Abdul Alim Musa, the head... Read more

Ramzi Yousef is a Pakistani Al Qaeda operative who participated in several high profile attacks on behalf of the terrorist group. Yousef was the lead in the 1993 bombing of the World Trade Center in New York... Read more