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

Latest Research

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...

Mass Public Shooting stopped by armed civilian.
Two armed suspects carrying AR-15-style rifles entered a Mapunapuna gym and threatened members before the 35-year-old gym owner confronted them with his firearm (Honolulu, Hawaii, February 21, 2026). The suspects exchanged gunfire

Texas prosecutors take death penalty off the table for man accused of murdering wife and fleeing to Italy

Yet another murderer who reveals through his actions that the death penalty represents much more of a penalty than life in prison.

Dr. John Lott talked to Jeff Stein on Iowa’s giant 50,000-watt KXEL-AM radio station about the current state of the economy. They also discussed Dr. Lott’s new op-ed at Real Clear Politics titled “Supreme Court Just Gave Mail-In Ballot Safeguards a Chance.
#CPRC

Mass Public Shooting prevented by an armed Civilian.
The suspect allegedly opened fire at random on passing vehicles along a busy roadway, firing more than 60 rounds from a long rifle and striking at least a dozen vehicles while critically wounding two people, including an MBTA

The Latest Research

Get our latest research on crime sent straight to you. Find out what law enforcement and gun ownership policies will make people safer

Latest Columns

Videos

Talks

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....

Media Appearances

All Our Posts