G

Brings Together

Research, technology, and training to help law enforcement and national security agencies respond more effectively to crime and emerging threats.

JOIN US FOR A PRESENTATION:

Causes and Prevention of Criminal Investigative Failures

Join Dr. Kim Rossmo for a presentation on the causes and prevention of criminal investigative failures at the upcoming Canadian Association of Police Educators conference.

Date: Wednesday, May 5, 2026 

Time: 10:00 AM (PST)

Location: Inn at the Quay, New Westminster, B.C., Canada

What We Do

At GII, we study how geography, data, and behavior intersect to shape crime and security problems. We work across disciplines and agencies to support research, training, and investigations.  

3D map with raised buildings

Crime Mapping Lab

At the Crime Mapping Lab, we promote measurable results through practical learning in intelligence-led policing and innovative research.

GII in the News

INTERVIEW

Sinister with Josh Zeman

 

MAR 2026

Josh Zeman speaks to Dr. Rossmo about the "Rainy Street Ripper," the Houston Bayou Horror, the Smiley Face Killer theory, and how confirmation bias can affect investigations.

WATCH THE EPISODE
INVESTIGATIONS

“Rainey Street Ripper”: An Analysis

 

SEP 2025

TXST's Center for GII conducted an independent evidence review of the Rainey Street drowning theory to assess the incidents and their possible connection to a serial killer.

READ THE REPORT
INVESTIGATIONS

Missing: Jason Landry

 

JUL 2025

On December 13, 2020, Jason Landry disappeared while driving from San Marcos to Missouri City, Texas. Despite extensive searches, he is still missing. 

READ THE ARTICLE

WE ARE INTERNATIONAL

We partner with agencies and universities to develop tools, give presentations, train personnel, and conduct research. Follow our journey as we connect with practitioners and educators across the country and around the world.