Tactical Science
I am a Professor of Criminal Justice and Criminology and the Executive Director of the Advanced Law Enforcement Rapid Response Training (ALERRT) Center at Texas State University. I write here about police use of force and training issues.
- Indexed issues, last 90 days
- 7
- Latest publication
- Sep 28, 2026
- Audience
- Checking…
- Earliest in this view
- Jul 6, 2026
Latest issues
Tasers Are Generally Safe. The Data Are Generally Bad. (opens the original)
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<img alt="A CEW discharging, probes and wires in flight" class="sizing-normal" src="https://substackcdn.com/image/fetch/$s_!VUxa!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff53a8858-1c44-45fb-992f-6208e2c64
Alarms, Blood Trails, and Broken Doors (opens the original)
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<img alt="A fire alarm pull station on a hallway wall" class="sizing-normal" height="1086" src="https://substackcdn.com/image/fetch/$s_!5lwW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F27d6e
The Mortality Numbers Agency Heads Actually Need (opens the original)
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This guest post is written by Peter Tanksley, a research scientist at the ALERRT Center and lead author of the mortality study it draws on. To find out more about the work I do at ALERRT, check out the Research Ring website.When Pete Blair covered our mortality study here a few weeks back, it struck a nerve. Circulatory disease, cancer, suicide, and COVID top the list of what kills officers, each at rates above the general public. But a list of causes isn’t a plan. This piece pulls three finding
Your Qualification Score Doesn't Predict Gunfight Performance (opens the original)
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<img alt="" class="sizing-normal" height="822" src="https://substackcdn.com/image/fetch/$s_!JXYc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6096bac1-2b34-4633-af3b-b686977384f9_4256x2403.w
Training Taught Them the Wrong Thing (opens the original)
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<img alt="" class="sizing-normal" height="1088" src="https://substackcdn.com/image/fetch/$s_!qjHw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F161b8a2a-e50e-4c13-8c26-fe882859ad76_1445x1088.p
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