Menu icon
The Marshall Project
Nonprofit journalism about criminal justice
Search
About
Newsletters
Donate
A nonprofit news organization covering the U.S. criminal justice system
Search
Magnifying glass
Local Network
Cleveland
Jackson
St. Louis
Projects
Inside Story
News Inside
Life Inside
Mauled
The Language Project
The Record
Dying Behind Bars
Remember Me
Topics
Death Penalty
Immigration
Juvenile Justice
Mental Health
Policing
Politics & Trump
Prison & Jail Conditions
Prosecuting Pregnancy
About
About Us
Local Network
The Marshall Project Inside
News & Awards
Impact
People
Supporters
Jobs
Contact Us
Investigate This!
Newsletters
Events
Donate
Feedback?
Arrow
support@themarshallproject.org
Analysis
July 13, 2023
4 Reasons We Should Worry About Missing Crime Data
The FBI’s crime data is still incomplete — and politicians are taking advantage.
By
Weihua Li
and
Jasmyne Ricard
Analysis
June 14, 2022
What Can FBI Data Say About Crime in 2021? It’s Too Unreliable to Tell
The transition to a new data system creates huge gaps in national crime stats sure to be exploited by politicians in this election year.
By
Weihua Li
Investigate This
February 12
Journalists: New Data to Investigate the Consequences of Hospital Drug Testing at Childbirth
We collected child welfare data in 21 states to report on the consequences of faulty drug tests for pregnant women, including referrals to law enforcement.
By
Shoshana Walter
and
Jill Castellano
Analysis
June 20, 2023
DeSantis Claims Florida’s Crime is at a ‘Record Low.’ But He’s Using Incomplete Data
In announcing his presidential bid, Florida’s governor relied on data from only half of the state’s law enforcement agencies.
By
Weihua Li
Methodology
August 7, 2025
How We Analyzed the Justice Department’s Death in Custody Data
A rare look into data collected under the Death in Custody Reporting Act revealed serious problems.
By
Aaron Sankin
and
Ilica Mahajan
Analysis
November 3, 2023
New Data Shows Violent Crime Is Up… And Also Down.
Property crime and violence against young people are both up, recent federal data shows, but other crime trends are murkier.
By
Weihua Li
and
Jamiles Lartey
News and Awards
June 28, 2022
Data Reporter Geoff Hing Joins The Marshall Project
Hing will expand investigative data journalism and reporting to expose abuses in criminal justice.
By
The Marshall Project
News and Awards
April 13, 2022
The Marshall Project Wins Two Sigma Awards for Data Journalism
The Sigma Awards honor our work as some of the best data-driven projects from around the globe
By
The Marshall Project
Closing Argument
February 17, 2024
What Crime Data Says About the Effects of Texas Busing Migrants
The influx has sparked fears of rising crime in some cities. The Marshall Project looked at policing data to see if the anxiety reflects reality.
By
Geoff Hing
,
Weihua Li
and
Ilica Mahajan
Methodology
December 23, 2025
How We Cleaned Up and Clarified Federal Data on Deaths in Custody
Data collected under the Death in Custody Reporting Act has some serious problems. Here’s how we fixed some of them.
By
Ilica Mahajan
News and Awards
August 13, 2024
Aaron Sankin is The Marshall Project’s new Deputy Data Editor
Sankin brings deep experience with ambitious data projects.
By
The Marshall Project
Closing Argument
November 15, 2025
ICE Raids Kept On During the Shutdown, But the Detention Data Stayed Hidden
More than seven weeks have passed since the last comprehensive release of detention and deportation numbers.
By
Geoff Hing
and
Jill Castellano
Investigate This
December 12, 2025
Missouri Journalists: How to Access the State Prison System’s Comprehensive Death Data
The Missouri Department of Corrections generated its first report with every prison death in its system. Here’s how to use it.
By
Ivy Scott
Closing Argument
October 8, 2022
The Problem With The FBI’s Missing Crime Data
Many police departments have not adopted the feds’ new reporting system, muddling the picture about national crime trends.
By
Weihua Li
and
Jamiles Lartey
Investigate This
February 19
Missouri Journalists: Data for Investigating Police Misconduct
Use The Marshall Project’s database of more than 600 police misconduct cases in Missouri to power your reporting.
By
Katie Moore
and
Ivy Scott
Justice Lab
April 14, 2019
Can Better Data Fix Florida’s Prisons?
A landmark law lets the state track people through the justice system. But that’s tougher than it sounds.
By
Nicole Lewis
News and Awards
July 23, 2020
David Eads Joins The Marshall Project as Data Editor
Eads previously worked as a reporter and editor at The Chicago Reporter and ProPublica Illinois.
By
The Marshall Project
Coronavirus
April 22, 2020
Is Domestic Violence Rising During the Coronavirus Shutdown? Here’s What the Data Shows.
Reports of domestic abuse in three cities have dropped. But police and experts say that may be a problem.
By
Weihua Li
and
Beth Schwartzapfel
News and Awards
April 7, 2025
Jill Castellano Joins The Marshall Project Covering Crime Data
Castellano’s criminology background and history of impactful reporting will expand The Marshall Project’s deep crime coverage.
By
The Marshall Project
Closing Argument
May 10, 2025
Why We Still Don’t Have Enough Solid Data on Pregnancy in Prison
A new report sheds light on pregnant people behind bars, but misses their lived experience.
By
Nicole Lewis
Methodology
March 9, 2017
How We Crunched California’s Pay-to-Stay Data
A guide to our methodology.
By
Anna Flagg
Analysis
August 3, 2023
See if Police in Your State Reported Crime Data to the FBI
Nearly one-third of law enforcement agencies are missing from the FBI’s 2022 crime statistics. Use our tables to check on your state and local agencies.
By
Weihua Li
,
Andrew Rodriguez Calderón
,
David Eads
and
Anna Flagg
News
September 30, 2019
New FBI Data: Violent Crime Still Falling
2018 drop extends decades-long trend, but rapes rise for sixth straight year
By
Jamiles Lartey
and
Weihua Li
News
September 1, 2021
Police Say Demoralized Officers Are Quitting In Droves. Labor Data Says No.
While other industries were devastated by the pandemic last year, police departments felt a much smaller impact.
By
Weihua Li
and
Ilica Mahajan
Analysis
November 1, 2023
Yes, It’s Getting Worse: New Data Shows Mass Shootings Are More Frequent
The massacre in Lewiston, Maine, last week was the seventh mass shooting of 2023. There were seven in total last year.
By
David Eads
,
Anna Flagg
,
Anastasia Valeeva
and
Wendy Ruderman