Defending Police Departments and Government Buildings from Active Killer Attacks
Written by: Greg Ellifritz
You’ve probably seen the news about the sniper attack on an ICE detainment facility in Dallas this morning. A different...
Don’t Be a Crime Scene Tourist
*In the last couple weeks, most of you have likely witnessed video of at least two murders (Charlie Kirk and Iryna Zarutska). I...
Weekend Knowledge Dump- September 19, 2025
Knowledge to make your life better. If you have some free time, check out some of these links this weekend.
Shooting Strong with Changing...
John Holschen-RIP | Active Response Training
My long time friend John Holschen died last Thursday morning. He was one of the rare intellectuals in the firearms/self defense training world....
The Gas Station Clerk | Active Response Training
*My long time friend John Holschen died last Thursday morning. He was one of the true intellectuals in the firearms/self defense training world. ...
Weekend Knowledge Dump- September 12, 2025
Knowledge to make your life better. If you have some free time, check out some of these links this weekend.
The Backpack Gun Project
After...
Free Books- Part 325 | Active Response Training
Amazon has a tremendous number of FREE ebooks on their website. You can find thousands of free kindle books on Amazon’s site every...
Weekend Knowledge Dump- September 5, 2025
Knowledge to make your life better. If you have some free time, check out some of these links this weekend.
Five Harsh Truths About...
Five Parking Lot Precautions | Active Response Training
On August 11, 2025, a man fired 40 shots in a North Austin Target store parking lot, killing three people. After shooting, he...
Weekend Knowledge Dump- August 29, 2025
Knowledge to make your life better. If you have some free time, check out some of these links this weekend.
5 Things to Consider...
