Active Shooter/Threat (Higher Ed)
- Averting Targeted School Violence: A U.S. Secret Service Analysis of Plots Against Schools
- Illinois Terrorism Task Force School Safety Working Group
- FBI Active Shooter Resources
- Echoes of Columbine (video)
- Active Shooter Event: Quick Reference Guide
- A Study of the Pre-Attack Behaviors of Active Shooters in the United States Between 2000 and 2013
- A Study of the Pre-Attack Behaviors of Active Shooters in the United States Between 2000 and 2013 – Quick Reference Guide
- Active Shooter Event Quick Reference Guide
- Active Shooter Incidents in the United States in 2024
- Active Shooter Incidents in the United States in 2023
- Active Shooter Incidents in the United States in 2022
- Active Shooter Incidents in the United States in 2021
- Active Shooter Incidents in the United States in 2020
- Active Shooter Incidents in the United States in 2019
- Active Shooter Incidents in the United States in 2018
- Active Shooter Incidents in the United States in 2016 and 2017
- Active Shooter Incidents in the United States in 2014 and 2015
- Making Prevention a Reality: Identifying, Assessing, and Managing the Threat of Targeted Attacks
- Department of Homeland Security
- Cybersecurity & Infrastructure Security Agency
- Active Shooter Preparedness
- Active Shooter Pocket Card
- Planning and Response to an Active Shooter: An Interagency Security Committee Policy and Best Practices Guide
- Active Shooter Recovery Guide
- Recovering From an Active Shooter Incident Fact Sheet
- Active Shooter Emergency Action Plan Guide
- Active Shooter Emergency Action Plan Template
- Active Shooter Preparedness Webinar Training
- Options for Consideration: Active Shooter Preparedness Video
- Active Shooter: What You Can Do (training)
- Averted School Violence Database
- Campus Attacks: Targeted Violence Affecting Institutions of Higher Education
- Mass Shootings at Virginia Tech: Report of the Review Panel