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Firearms

Impression Evidence: Strengthening the Disciplines of Fingerprints, Firearms, Footwear, and Other Pattern and Impression Sciences Through Research

June 2010

Forensic examinations involving specific forensic science disciplines are typically dependent upon qualitative analyses and expert interpretation of observed patterns based on a scientific foundation, rather than quantitative results. These disciplines include latent fingerprints, questioned documents, footwear, and other forms of impression and pattern evidence.

Underground Gun Markets in Chicago

Date Published
June 2019
Publication Type
Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description
Agencies
NIJ-Sponsored

Evidence-Based Policing: The Importance of Research and Evidence

July 2018
Series
Research for the Real World
NIJ’s two Law Enforcement Advancing Data and Science programs encourage law enforcement officers and agencies to use data and research to inform their policies and practices. This panel convened leading practitioners and researchers to discuss evidence-based policing for an audience that includes the next generation of U.S. policing leadership. Panelists come from a variety of backgrounds and will draw from on-the-ground experience to discuss evidence-based policing as it relates to law enforcement training curriculums, practitioner-led trials, research clearinghouses, and other topics.

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LEADS Scholar Spotlight — Reducing Gun Violence

May 2018
Series
Law Enforcement Advancing Data and Science Program Spotlight
Cory Nelson, a captain with the Madison Police Department in Wisconsin and a Class of 2015 scholar of NIJ’s Law Enforcement Advancing Data and Science (LEADS) Program, speaks about how he was able to reduce gun violence in Madison thanks to implementing the Koper Curve Theory. He learned of this new principle as part of the LEADS Program when he attended the Evidence-Based Policing Symposium at George Mason University earlier this year.

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NIJ FY18 Investigator-Initiated Research and Evaluation on Firearms Violence

Closing Date

With this solicitation, NIJ seeks applications for investigator-initiated research and evaluation projects to improve understanding, prevention and deterrence of firearms violence in general and public mass shooting incidents in particular. This solicitation aims to strengthen the knowledge base and improve public safety by producing findings with practical implications. This solicitation is focused specifically on producing research related to intentional, interpersonal firearms violence.