This research brief provides an overview of 2,976 terrorism and targeted violence crimes that were committed in the United States from January 1, 2023, through December 31, 2025. The data for this brief are provided from the Terrorism and Targeted Violence (T2V) in the United States database, which includes comprehensive information on 2,976 premeditated successful, failed, and foiled attacks in the U.S. and its territories that were designed to have a significant impact on public safety or the security of critical infrastructure and key resources. The T2V data include terrorism events, premeditated hate crimes, school-based targeted violence, workplace targeted violence, and public mass violence events that were motivated by personal grievances. More information about the T2V database can be found in the “About T2V” section at the conclusion of this brief. The analysis presented here explores the types of events, locations, targets, weapon types, ages of perpetrators, intended plot types (e.g., property crime, low casualty attack, mass casualty attack), and outcomes of the events.
Publication Information
Kane, Sheehan. 2026. "Terrorism and Targeted Violence (T2V) in the United States: Overview of 2023-2025 Data." College Park, MD: START (June).