The Knowledge Lab Resource Index is intended to assist police leaders, rank and file officers, community members and policymakers in their search for evidence-based practice in policing. Use this interactive index to filter resources by title, topic and more.

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Report | 2024

Considerations for Specialized Units: Checklists for State and Local Law Enforcement Agencies to Ensure Appropriateness, Effectiveness, and Accountability

  • Community Trust and Partnerships
  • Public Transparency

Training | 2024

Firearms-Related Training for Law Enforcement

  • Crime Investigations
  • Training and Education

Guidebook/Tool | 2024

Introducing the NIJ Forensic Intelligence Framework: Pillars and Guiding Principles for Successful Implementation

  • Crime Investigations

Guidebook/Tool | 2024

What is a Crime Gun Intelligence Center? Overview for Local Law Enforcement

  • Crime Investigations

Report | 2024

A Practical Guide to Interviewing Potential Human Trafficking Victims

  • Crime Investigations

Guidebook/Tool | 2024

School-Based Threat Assessment Checklist

  • Mass Critical Incident Response

Other | 2024

The Role of Law Enforcement Culture in Officer Safety During Driving and Roadway Operations

  • Officer Safety and Wellness

Twenty-first Century Protest Response: Promoting Democracy and Advancing Community and Officer Safety

Report | 2024

Using Data Governance and Data Management in Law Enforcement

  • Public Transparency

Report | 2024

The State of Recruitment & Retention: A Continuing Crisis for Policing 2024 Survey Results

  • Recruitment and Retention

Report | 2024

Immersing College Students in Police Agencies Can Improve Recruitment and Community Trust: Lessons From the PERF-HBCU Summer Internship Program

  • Community Trust and Partnerships
  • Recruitment and Retention

Report | 2023

Dispatching Community Responders to 911 Calls

  • Crime and Violence Response
  • Community Trust and Partnerships
  • Mental Health and Crisis Response
  • Responding to Mass Critical Incidents