ASIM Checklist1.9 - App Store

Active Shooter Incident Management Checklist

Active Shooter Incident Management Checklist for law enforcement, fire, and EMS

The Active Shooter Incident Management Checklist(TM) is designed for basic complexity through moderate complexity Active Shooter Events for law enforcement, fire, and EMS responders. The ASIM Checklist lays out responsibilities from the first arriving law enforcement officer through follow-on officers, fire and EMS responders, and supervisors. The ASIM Checklist identifies essential tasks to perform and sequences them in a logical order. The ASIM Checklist is suitable for most communities, but each agency must evaluate if the Checklist is appropriate for their community, their staffing, and their risk.

Additional Information

This application is an electronic version of the paper Active Shooter Incident Management Checklist(TM) published on the C3 Pathways web site, where additional information is available.

ASIM Checklist Home (Go to Link: http://c3pathways.com/asc)
Paper ASIM Checklist (PDF)
ASIM Checklist Help Guide (PDF 24 pages) explains usage and terminology

Obtaining Copyright Usage Permission

Use of the Active Shooter Incident Management Checklist(TM) requires authorization and written permission. There is no charge to use the Checklist (yes, IT IS A FREE Checklist; no cost), BUT you must receive WRITTEN PERMISSION from C3 Pathways to use it.

There is a quick and simple form on the web site that will immediately email you Copyright Permission after you submit.

Copyright Clearance Form (Go to Link: http://c3pathways.com/asc/copyright)

How to Use

The ASIM Checklist is sequenced based on arrival of resources.

The entry point of the Checklist is labeled START HERE and denoted with a gold dashed line around it.
Touch an item ONCE to complete (check mark)
Touch an item TWICE to defer (red circle)
Display deferred list by touching icon upper-right of screen
Navigate to a sub checklist by touching a LINKED ITEM
Menu options
View Organizational Chart
Table of Contents
Start Over
Contact Info

Caution

Users are CAUTIONED that the statements contained herein may not be relevant or appropriate for their agency or region. Any new procedure or procedural change should be validated locally PRIOR TO ADOPTION. Please refer to the full text of the Copyright Clearance form for detailed requirements for using the Active Shooter Incident Management Checklist.

(c)Copyright 2015-2025, C3 Pathways, Inc. All rights reserved.

Version History -Grammar corrections
-Updated address and copyright information 1.9 10/15/2025 ASIM Checklist version 3.0 simplifies Incident Command transitions for Law Enforcement, fully implements the “I Love U Guys” reunification process (SRM), and adopts “Bomb Cover” and “Bomb Go” IED terminology. The ASIM Checklist app now has a one-time quick registration form that automates handling of Copyright permission for usage. 1.4 07/31/2019 Textual Changes 1.3 05/01/2018 Textual Changes 1.2 04/06/2018 C3 Pathways builds professional readiness for the future, today.
We make responders better. Give us the opportunity to serve you! 1.1 03/09/2018 1.0 03/08/2018