U.S. flag

An official website of the United States government, Department of Justice.

Data collections

Advances in Investigative Techniques: Drug Monitoring Programs

March 2020

Lieutenant Piotrowski, New Jersey State Police, discusses drug monitoring programs. With this program, his agency collects multiple drug-related data sets to ultimately have an impact on mitigating the impact of drugs in his community. Topics include the benefits of implementing a drug monitoring program, some of the outcomes of the program, and how federal funding can help an agency start such a program.

Lieutenant Piotrowski participated in an NIJ Day panel at the 2019 International Association of Chiefs of Police Conference and Expo.

Rare Incidents Data Collection Methods to Advance Research on Mass Violence

Thank you and welcome. It is most gratifying for us at NIJ to host, interact with, and learn from our expert research partners. 

We appreciate that you’ve come from all over the country to convene with us here in San Antonio, Texas—the home of “The Alamo.” 

The Importance of Mass Violence Research 

I am David Muhlhausen, the Director of the National Institute of Justice. As...