Crime Prevention
Research Center

Dedicated to conducting academic quality research on the relationship between laws regulating the ownership or use of guns, crime, and public safety

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Massive errors in FBI’s Active Shooting Reports from 2014-2025 regarding cases where civilians stop attacks: Instead of 3.9%, the correct number is at least 36.6%. Excluding gun-free zones, it averaged over 52.9%. In 2025, it was 58.3%.

Massive errors in FBI’s Active Shooting Reports from 2014-2025 regarding cases where civilians stop attacks: Instead of 3.9%, the correct number is at least 36.6%. Excluding gun-free zones, it averaged over 52.9%. In 2025, it was 58.3%.

Data: For convenience, the Excel file is available here, as well as a webpage with the list and links to the underlying news stories (see also here). We also show cases that the FBI missed of both armed and unarmed civilians stopping active shooting...

UPDATED: Should We Deport Illegal Aliens Only After They’re Convicted?: Waiting for a Drug Selling Conviction Can Cost Taxpayers Up to >$600K. Even if all illegals who have been charged but not convicted face this type of crime, the total legal costs would be up to $149 Billion

UPDATED: Should We Deport Illegal Aliens Only After They’re Convicted?: Waiting for a Drug Selling Conviction Can Cost Taxpayers Up to >$600K. Even if all illegals who have been charged but not convicted face this type of crime, the total legal costs would be up to $149 Billion

Take the case of Isaac Melendez-Carranza, an illegal alien from El Salvador, who was recently arrested for allegedly selling fentanyl to students at Park View High School in Loudoun County, Virginia. Investigators linked him to at least two student...

Dr. John Lott appeared on Strictly Speaking: Unfiltered with Bob Frantz to discuss rising violence in New York City and Chicago and Democratic leaders’ refusal to accept federal assistance from the Trump administration. They also discussed the deployment of federal law

“President Trump’s Memphis Safe Task Force has driven down violent crime in a city that was failed by extreme Democrats’ soft-on-crime policies. The Task Force has made more than 12,000 arrests, including of murderers, sex offenders, drug traffickers”

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Alert -- Critical announcement:

Under the banner of The Oversight Project, I am opening a new law firm that I will lead to combat government weaponization of all types, but especially abuses of congressional and state legislative branch oversight, perversion of bar

.@GabbyGiffords, 2 Qs:
1) Why are we now at the lowest murder rates ever recorded in US history? The murder rate has never previously fallen below 4 per 100,000 people.
and people are carrying concealed handguns at the highest rates ever

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Talk in Argentina: Making People Safer

Talk in Argentina: Making People Safer

Here is the audio and PowerPoint for Dr. John Lott's recent talk in Buenos Aires, Argentina on August 13th. This talk has Lott speaking in English followed by a translator speaking in Spanish. Argentina-Talk-2025-without-videoDownload The video in the presentation is...

Talk in Houston: Gun Control Myths

Talk in Houston: Gun Control Myths

Dr. John Lott gave a talk in Houston on April 17th, 2026 titled "Gun Control Myths." The audio here isn't perfect,, but hopefully between the audio and the PowerPoint the main message will get across. For those interested, there is also the book....

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