FBI ACTIVE SHOOTER DATABASE is available here for people who want to check all the casesDownload Data: For convenience, a PDF of the Excel file is also available here and a webpage with the list and links to the underlying news stories. FBI Active Shooting reports are...
Original Research: Support for Red Flag Laws Depends on People not understanding how Red Flag Laws Operate
The Crime Prevention Research Center hired McLaughlin & Associates to survey Red Flag Laws for 1,000 general election voters from July 21st to 24th, 2022. The survey asked people whether they supported Red Flag Laws, then asked whether they still supported it when...
New Original Research: NATIONAL REVIEW OF RETAINING ELECTION RECORDS FROM THE 2020 ELECTION
The paper is available to be downloaded here: http://ssrn.com/abstract=4205992. Our popular write-up on this is available here. Abstract We had a simple goal: match the number of voters who voted with the number of ballots cast. After elections, concerns are raised...
At Real Clear Investigations: How the FBI Undercounts Armed Citizen Responders to Mass Killers — and Media Play Along
Dr. John Lott has a new piece at Real Clear Investigations about the large systematic errors in the FBI's count of armed civilians who have stopped what otherwise would have been mass public shootings. . The shooting that killed three people and injured another at a...
UPDATED: Errors in Associated Press, the Washington Post, and the New York Times articles on how rarely concealed carry permit holders stop active shooters
UPDATED (original post on July 19th): Errors in Associated Press article titled "Rare in US for an active shooter to be stopped by bystander." It isn't common for mass shootings to be stopped in such fashion. From 2000 to 2021, fewer than 3% of 433 active attacks in...
Comments on the latest Donohue paper: “More Guns, More Unintended Consequences”
Professor Carl Moody and Dr. John Lott have written up some comments on the latest Donohue et al. paper on concealed carry. For some perspective, you can see the academic literature on the issue here and the Amicus brief that we filed with a literature survey here....
Breaking down Mass Public Shooting data from 1998 through May 2022: Info on weapons used; gun-free zones; racial, age, and gender demographics
The Excel file with detailed information on the 88 mass public shootings from 1998 through May 15, 2022 is available here. With all the discussion about having another assault weapon ban, only 14% of mass public shootings are done solely with any type of rifle....
Biden on Assault weapons
When we passed the assault weapons ban, mass shootings went down. When the law expired, mass shootings tripled. -- Joe Biden, Tuesday, May 24, 2022. Transcript of Biden's Speech Tuesday night about the shooting at Robb Elementary School in Uvalde, Texas There was no...
Another School Shooting in a Place where teachers and staff were banned from carrying guns: Robb Elementary School in the Uvalde, Texas CISD
A shooting at a Texas elementary school left 14 children and one teacher murdered. While about 30% of school districts in Texas 2020 had armed teachers and staff, unfortunately, the Robb Elementary School in the Uvalde, Texas CISD doesn't appear to be one of...
Pre-CPRC research
Multiple Victim Public Shootings
Yale University Law School Working Paper, October 19, 2000.
Lott, John R., Jr., Yale University Law School
Landes, William M. University of Chicago Law School; National Bureau of Economic Research (NBER)
University of Chicago Law School, John M. Olin Law & Economics Working Paper No. 73, 1999.
Lott, John R., Jr., University of Chicago Law School
Landes, William M. University of Chicago Law School; National Bureau of Economic Research (NBER)
Safe Storage Gun Laws: Accidental Deaths, Suicides, and Crime
Yale Law School, Law & Economics Working Paper No. 237, 2000.
Lott, John R. University of Maryland Foundation, University of Maryland
Whitley, John E. University of Adelaide – School of Economics
National Instant Criminal Background Check System:
Fact vs. fiction on background checks and the gun control debate
Background checks have “no impact,” “zero” costs on law-abiding?
Tracking use of claim that 40% of gun sales take place without a background check
1968 Misdemeanor Conviction prevents U.S. Navy veteran from getting gun for self protection
One of the problems with background checks for gun purchases
More Problems with Brady Background Checks
The Problem with Brady Background Checks
What to make of the claim that 247 people on the terror watch list bought guns last year
Phantom gun control claims over the holes in the NICS background check system
NICS checks by state by month by year from 1998 to December 2010
Crime in Australia:
New Australian Study Shows More Guns, Less Crime
Gun smuggling in Australia, apparently the criminals are still obtaining guns
Some notes on claims about Australia’s crime rates
Gun permits almost double over last 5 years in New South Wales Australia
Australian gun regulations on murder
Crime in Ireland:
Some examples of the impact of gun bans on murder rates
Even more gun control in Ireland
So were Piers Morgan and Christiane Amanpour dishonest about crime rates last night?
Crime in Jamaica:
Some examples of the impact of gun bans on murder rates
So were Piers Morgan and Christiane Amanpour dishonest about crime rates last night?
Jamaica’s Bloody Lesson on Guns
Figure on Jamaica’s murder rate from the third edition of More Guns, Less Crime
Murder rates in Jamaica through the roof
Crime in Chicago:
Weren’t Chicago murder rates supposed to soar after the Supreme Court Decision?
“Gun Decision Was Product of University of Chicago”
Chicago has most murders of any city in the country
7th Circuit Appeals Court strikes down Chicago ban on gun ranges within the city limits
Chicago’s gang problem, role of cuts and changes in police policies
Alan Gura predicts that crime will drop if gun ownership allowed in Chicago
Chicago makes it even more costly to own a gun
Let’s Face It, Chicago’s Mayor Richard Daley Wants to Ban Guns, All Guns
Crime in Washington, D.C.:
Updating the changes in DC’s crime rates since Heller
Vet loses guns to DC police as he travels through nation’s capital
DC drags feet on correcting false info on DC’s gun laws
Ask Canada — gun registration won’t make D.C. safer
Crime down after Supreme Court overturns city gun bans
DC reluctantly moves to remove some gun control laws
DC’s phony crime closure rates
Where is the ACLU in Chicago and DC gun fee cases?
“Shot down: D.C. residents unable to register handguns”
Just a reminder about DC and Chicago’s crime rate changes after the Supreme Court decisions
NY Times points to Times Square BOMBER as reason for more government regulation of guns?
How difficult is it to get a handgun in DC? Very, very difficult.









