Reports

Technical reports, policy evaluations, and independent investigations prepared for federal agencies, municipalities, and research organizations.

Research Report2026

Police Use of Deadly Force During Mental Health Crises: An Analysis of Two Recent Hartford, Connecticut Officer-Involved Shootings

DeCarlo, J.

A scientifically grounded analysis of two fatal officer-involved shootings of individuals experiencing mental health crises in Hartford, CT. Examines the incidents through the lens of current research on use-of-force decision-making, de-escalation training, crisis intervention models, and alternative response programs.

Read Summary & Download
Independent Investigation2024

Report to the Government of Winnipeg, Manitoba, Independent Investigation Unit

DeCarlo, J.

An independent investigative report prepared for the Government of Winnipeg, Manitoba, examining policing practices and providing evidence-based recommendations.

U.S. DOJ COPS Office2019

Increasing Police Legitimacy through Community Interaction

DeCarlo, J.

A report for the U.S. Department of Justice, Office of Community Oriented Policing Services, examining strategies for building police legitimacy through structured community engagement and interaction.

U.S. DOJ COPS Office2016

Community Mediation and Police

Sedelmaier, C., DeCarlo, J., & Morris, D.

A report for the COPS Office examining the role of community mediation as a resource for police departments, including implementation models and outcomes data.

U.S. DOJ Bureau of Justice Assistance2016

Crime Interventions and Community Policing in Norwalk

DeCarlo, J.

An evaluation of crime intervention strategies and community policing initiatives in Norwalk, Connecticut, funded through a BJA Byrne Justice Assistance Grant.

U.S. DOJ COPS Office2016

Police Education and Training

DeCarlo, J., Webb, D., & Isenberg, J.

A comprehensive examination of police education and training standards, practices, and reform opportunities across U.S. law enforcement agencies.