Document Type
Report
Publication Date
7-2024
First Page
1
Last Page
4
Abstract
Improvised explosive devices (IEDs) remain a weapon of choice for terrorists and violent extremists, presenting a sustained threat to U.S. homeland security. Using public court records pertaining to U.S. federal charges, NCITE researchers have counted 98 incidents occurring from January 2009 through May 2024 in which individuals motivated by a violent extremist ideology plotted or attempted an IED within the United States.
A close look at the data reveals an evolving threat landscape. Within the first five months of 2024, ideologically motivated IED incidents had already reached a five year annual high. Analysis of the data indicates that U.S.-based violent extremists see value in using IEDs against a wide range of local targets, especially critical infrastructure and crowded spaces. Moreover, as a tactical instrument, the IED is appealing to would-be attackers across the violent extremist ecosystem.
Recommended Citation
Doctor, Austin C.; Benda, Angie; and Moss, Lauren, "Understanding Terrorist Use of Explosives in the United States" (2024). Reports, Projects, and Research. 78.
https://digitalcommons.unomaha.edu/ncitereportsresearch/78