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3D Response Systems

The Stopwatch of Death: Understanding Active Shooter Dynamics and Response

Updated: 1 day ago

April 16, 2007, marked a tragic day in U.S. history when a lone gunman claimed 32 lives on the Virginia Tech campus in just seven minutes. This horrifying event underscores the growing urgency to develop effective countermeasures against active shooter incidents, which are becoming increasingly lethal in shorter time frames.



In her article, The Stopwatch of Death, Rachel A. Fretz explores the insights of law enforcement trainer Ron Borsch, who developed a model called the “Stopwatch of Death.” This formula measures the scale and speed of active shooter incidents by dividing the number of casualties by the duration of the attack. The findings are sobering: the rate of carnage in active shooter events has sharply escalated, with incidents like Virginia Tech vastly outpacing earlier tragedies such as Columbine.


The takeaway is clear: swift response saves lives. Traditional models that wait for SWAT teams to arrive are being re-evaluated in favor of empowering patrol officers to immediately confront and neutralize threats. Success stories, such as the Denver warehouse shooting in 2006, highlight how quick action by first responders can mitigate casualties.


This evolution in law enforcement tactics is critical as perpetrators increasingly aim to outdo previous mass shootings in scale and infamy. Training officers to act decisively in the initial moments of an active shooter event can disrupt attackers and reduce the loss of life.


To dive deeper into these strategies and learn how law enforcement is adapting to this grim trend, read the full article on Police1.com.


By understanding and acting on these lessons, communities can better prepare for and respond to one of the most pressing threats of our time.


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