This preliminary study provides an overview of the violent incidents and plots committed or attempted by supporters of al-Qa'ida and associated movements (AQAM) inside the United States since 1990. We focus on these movements because they are widely viewed as posing a great threat to public safety. Data are drawn from the United States Extremist Crime Database.
Publication Information
Freilich, Joshua D., Jeffrey Gruenewald, Steven M. Chermak, and William S. Parkin. 2013. "Al-Qa'ida - Related Terrorism: Violent Incidents and Foiled Plots." College Park, MD: START (April).