11. Command

This video explains how command works during an active shooter incident and why it has to evolve quickly as more resources arrive. The instructor walks through how initial command starts with the first officer on scene, then passes to the tactical group supervisor, and then to successive law enforcement supervisors at the command post who become the incident commander. It covers how that IC designates a law enforcement branch director, works alongside the medical branch, and rapidly requests additional resources, intel, public information, and reunification support. The core message: effective command in these events means staying ahead of the criminal and the clock, scaling leadership as the scene grows, and planning early for investigation and reunification so both the immediate operation and the wider community recovery are managed well.