Chris Grollnek Police Officer and Active Shooter / Lessons Learned

Active Shooter Prevention Technology: Sensors, Autonomy and the Digital Twin Layer

The prevention architecture described here is deployed, not theoretical. Every element below is in service somewhere in the United States [...]

By |2026-10-24T16:26:27-05:00August 9, 2026|Chris Grollnek Blog|Comments Off on Active Shooter Prevention Technology: Sensors, Autonomy and the Digital Twin Layer

Attackers Do Not Snap: What Behavioral Science Sees Before an Attack

Attackers do not snap. They decide, and then they prepare. Everything in that preparation leaves behavioral warning signs, and those [...]

By |2026-08-26T09:49:19-05:00August 9, 2026|Chris Grollnek Blog|Comments Off on Attackers Do Not Snap: What Behavioral Science Sees Before an Attack

Active Shooter Prevention vs Response

Most active shooter training teaches the last eight minutes. Prevention protects the months before them. Chris Grollnek makes the honest case for prevention over response-only training, and gives you four questions to tell a prevention-first program from the rest.

By |2026-10-24T16:26:29-05:00July 18, 2026|Chris Grollnek Blog|Comments Off on Active Shooter Prevention vs Response
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