Active Shooter/Threat (K-12)
- 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)
- 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
- Violence Prevention in Schools
- Active Shooter Event Quick Reference Guide
- 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
- Averted School Violence: Lessons Learned Become Lessons Applied
- Readiness and Emergency Management for Schools Technical Assistance Center (REMS TA Center)
- Active Shooter Situations
- Active Shooter Situations: Describing Unique Challenges Involved Preparing For, Responding to and Recovering from a School-Based or Postsecondary Institution Shooting (webinar)
- Active Shooter Situations: Preventing an Active Shooter Situation
- Lessons Learned: Dealing with Weapons on Campus
- Lessons Learned: Responding to and Recovering From an Active Shooter Incident That Turns Into a Hostage Situation
- Lessons Learned: Targeted Violence On a School and University Campus: Emergency Management Implications For Human Resources Professionals
- Department of Homeland Security
- Cybersecurity & Infrastructure Security Agency
- Active Shooter Preparedness
- Active Shooter Event: Quick Reference Guide
- 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 Workshop Participant
- Options for Consideration: Active Shooter Preparedness Video
- Best Practice Considerations for Armed Assailant Drills in Schools
- The National Child Traumatic Stress Network
- Federal Emergency Management Agency
- Prior Knowledge of Potential School-Based Violence: Information Student Learn May Prevent a Targeted Attack
- Restoring a Sense of Safety in the Aftermath of a Mass Shooting: Tips For Parents and Professionals
- United States Active Shooter Events from 2000 to 2010: Training and Equipment Implications
- K-12 School Security: A Guide for Preventing and Protecting Against Gun Violence