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Learn how Maine law enforcement and public health leaders used data from the National Violent Death Reporting System (NVDRS) to inform policy. This recorded workshop from IACP’s 2024 Annual Conference examines the role of officer suicide data in shaping responses and outlines the collaboration that led to legislative change and expanded mental health support for law enforcement. It shows how data-driven strategies can strengthen suicide prevention efforts and support those on the front lines.
Violence is preventable, and data can inform actionable prevention strategies. This recorded workshop from IACP’s 2024 Annual Conference highlights how Maine used findings from the Maine Violent Death Reporting System (ME VDRS) and the Franklin County, ME, Sheriff’s Office to address risks facing law enforcement. From 2015 to 2021, officer suicides in Maine outnumbered line-of-duty deaths 6 to 1, and retired officers (police, corrections, game wardens, and marine patrol) were found to have a life expectancy 12–15 years shorter than the general population.
This workshop highlights how data can inform policy and practice and support collaboration across sectors. Panelists describe how the findings led to changes in policy and practice to support officer mental health, and explain how reporting data to the National Violent Death Reporting System (NVDRS) strengthens violence and suicide prevention efforts, including those for law enforcement.
This presentation will enhance attendees’ ability to:
- Identify opportunities for collaboration between law enforcement and public health agencies;
- Understand how data can inform violent death prevention efforts; and
- Support officers through data-informed suicide prevention strategies.
Presented by:
- Ryan Close, Sergeant, Franklin County, ME, Sheriff’s Office
- Jamie A. Wren, MPH, Research Associate, Margaret Chase Smith Policy Center, University of Maine
- Karen Maline, Project Manager, IACP (Moderator)
$i++ ?>Ryan Close
Sergeant
Franklin County, ME, Sheriff’s Office
Sgt. Ryan Close is a 16-year veteran of Maine Law Enforcement. He grew up in Sacramento, CA, and attended Prep School and then College in Maine. In 2008, he was hired by the Westbrook Police Department and graduated from the 15th Basic Law Enforcement Training Program. He has worked as a Patrol Officer, School Resource Officer, Task Force Officer (TFO) with the United States Marshal Service, Detective and Acting Sergeant. He currently works for the Franklin County Sheriff's Office where he has been since 2024.
Most of Sgt. Close's time was spent on the Criminal Investigation Division (CID) where he became a recognized expert in the field of Digital Forensics and Cellular Network Analysis. He has more than 10 years' experience working in Peer Support and is very active in the field today.
$i++ ?>Jamie A. Wren, MPH
Research Associate
Margaret Chase Smith Policy Center, University of Maine
Jamie Wren is the Project Director for the Maine Violent Death Reporting System and Maine’s Sudden Unintentional Drug Overdose Reporting System. His research interests include: factors contributing to suicidality in rural areas; suicide among veterans and first responders; opioid-related mortality; skeletal impacts of substance use; and forensic death investigation. Jamie also serves as Program Coordinator for the Maine Policy Scholars Program. He began working with the Margaret Chase Smith Policy Center in 2010 as a student researcher, joining the Center’s staff as a Research Associate in 2015. Wren completed his B.A. in Anthropology at the University of Maine, his Masters of Public Health at the University of New England, and his Ph.D. in Anthropology and Kinesiology at the University of Maine.
$i++ ?>Karen Maline (Moderator)
Project Manager, IACP
Karen Maline was a Project Manager at IACP, where she worked on the BJA-funded COSSUP Training and Technical Assistance Initiative and managed the association’s work on the MacArthur-funded Safety and Justice Challenge. Her work focused on providing training and resources to law enforcement agencies to address front-end justice system challenges. She also served as IACP’s liaison to the Police, Treatment, and Community Collaborative (PTACC). Prior to IACP, she spent 28 years at the Justice Research and Statistics Association. She holds a B.A. from the University of Florida and an M.S. from George Mason University.
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This webinar will present a 14-year update of the Evidence-Based Policing Matrix, a freely available online tool for analyzing, visualizing, and translating experimental and quasi experimental research on police crime prevention strategies. The experimental and quasi-experimental evaluations of police crime prevention strategies have nearly tripled since the first publication of the Matrix in 2011. The Matrix categorizes police interventions based on three key dimensions of crime prevention strategies: the nature and type of intervention target (i.e., people or places), the degree to which the strategy is reactive or proactive, and the extent to which the strategy is general or tailored to a particular problem (i.e., specific and focused). The presenters will discuss results from the latest Matrix update which covers 274 studies.

This webinar will present a 14-year update of the Evidence-Based Policing Matrix, a freely available online tool for analyzing, visualizing, and translating experimental and quasi experimental research on police crime prevention strategies. The experimental and quasi-experimental evaluations of police crime prevention strategies have nearly tripled since the first publication of the Matrix in 2011. The Matrix categorizes police interventions based on three key dimensions of crime prevention strategies: the nature and type of intervention target (i.e., people or places), the degree to which the strategy is reactive or proactive, and the extent to which the strategy is general or tailored to a particular problem (i.e., specific and focused). The presenters will discuss results from the latest Matrix update which covers 274 studies.
$i++ ?>Christian R. Peterson
Police Data Research Manager
Portland Police Bureau
Christian R. Peterson serves as the Police Data Research Manager at the Portland Police Bureau and has over a decade of experience in big data analytics, specializing in Geographic Information Systems (GIS). In that role, he oversees vital data and analysis programs, including gun violence data reporting, community engagement programs, and Smart Policing Initiatives, which have led to several recognitions from his agency. Mr. Peterson earned both his BS and master's degree in Criminology and Criminal Justice from Portland State University and is a National Institute of Justice Law Enforcement Advancing Data Science (LEADS) Scholar.
$i++ ?>Dr. Christopher S. Koper
Professor in the Department of Criminology, Law and Society
George Mason University
Dr. Christopher S. Koper is a Professor in the Department of Criminology, Law and Society at George Mason University and the Principal Fellow of George Mason’s Center for Evidence-Based Crime Policy. Dr. Koper has more than 30 years of experience studying crime and justice issues at George Mason, the Police Executive Research Forum, the University of Pennsylvania, the Urban Institute, the RAND Corporation, the Police Foundation, and other organizations. He has written extensively on issues related to policing, firearms, federal crime prevention efforts, research methods, and other topics. Dr. Koper has served as a lead or senior-level investigator on numerous projects for the U.S. Department of Justice and other funders, and as a consultant to the attorney generals and city attorneys of several states and localities. Some of his most prominent works include: studies of the 1994 federal assault weapons ban; the Evidence-Based Policing Matrix tool for policy translation of research on police crime control strategies (http://cebcp.org/evidence-based-policing/the-matrix/); and the “Koper curve” principle of hot spots patrol, which is used by many police agencies in the United States and abroad. Dr. Koper is a fellow of the Academy of Experimental Criminology, the former co-editor of Criminology & Public Policy (the policy research journal of the American Society of Criminology), co-author of the award-winning book, Evidence-Based Policing: Translating Research into Practice, and a recipient of the Distinguished Scholar Award from the Division of Policing of the American Society of Criminology. In 2023, he received George Mason University’s Presidential Award for Faculty Excellence in Social Impact.
$i++ ?>Gabrielle O'Keefe
Justice & Community Safety Researcher
RTI International
Gabrielle O'Keefe is a Research Public Health Analyst at RTI International, where she contributes to various research projects and initiatives. Her work includes examining the influence of pretrial conditions, changes in crime rates post-COVID, and differences in violent crime trends between PSN and non-PSN cities. O'Keefe's research is part of a broader effort to understand and improve the well-being of police officers through Officer Wellness Centers.
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Contains 13 Product(s)
Since 1977, the IACP Technology Conference has provided training, professional development, and a national forum for police executives, operational managers, and technology and research staff to share leading practices and lessons learned on a broad array of new and emerging technologies. Explore the latest innovations available to law enforcement in a combination of hands-on exhibits, live demonstrations, and non-stop educational displays designed to give you the best opportunity to see and test the latest emerging technology trends available.
IACP 2026 Technology Conference
Since 1977, the IACP Technology Conference has provided training, professional development, and a national forum for police executives, operational managers, and technology and research staff to share leading practices and lessons learned on a broad array of new and emerging technologies. Explore recorded sessions from the 2026 IACP Technology Conference — now available on demand and showcasing the latest technology innovations in law enforcement.
Featured Presentations
Highlights from the 2026 conference program
AI & Decision-MakingChoices, Choices: Understanding and Evaluating AI Solutions for Small and Mid-Sized Agencies
Practical guidance on assessing AI tools and vendors tailored to the needs and budgets of smaller law enforcement agencies.
ImplementationFrom Readiness to Results: A Real-World Framework for Implementing AI in Law Enforcement
A step-by-step framework grounded in field experience for moving AI projects from pilot to operational reality.
Ethics & EvidencePolice and Prosecutors in the Age of AI: Ethics, Evidence, and Coordination
Examining how AI-generated evidence affects prosecution, defense, and the ethical duties of law enforcement professionals.
CybersecurityUnited Nations SIM Card Farm Incident: Protecting Against Threats to Communications Systems
A case study on the emerging threat of SIM card farms and strategies to defend critical communications infrastructure.
Global SecurityThe World's Big Game: Technology, Security, and Global Preparedness
How technology and interagency coordination are shaping security planning for large-scale international events.
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In this episode, host Commander Garrett TeSlaa of the Santa Barbara County Sheriff’s Office is joined by Director Ron Davis (Ret.), former Director of the U.S. Marshals Service, and Chief Deputy Prosecutor Joel Zink of the Arapahoe County District Attorney’s Office for an in-depth discussion on hate crimes and their impact on communities. Together, they explore the critical distinctions between hate crimes and hate incidents, the legal and investigative challenges officers face in the field, and the importance of thorough documentation and collaboration between law enforcement and prosecutors. The conversation also highlights practical strategies for identifying bias indicators, building trust with victims, and applying trauma-informed approaches during investigations. Drawing on decades of experience, the panel offers real-world insights into how these cases affect not just individual victims but entire communities—and why effective response, reporting, and prevention are essential to maintaining public trust and safety.
In this episode, host Commander Garrett TeSlaa of the Santa Barbara County Sheriff's Office is joined by Director Ron Davis (Ret.), former Director of the U.S. Marshals Service, and Chief Deputy Prosecutor Joel Zink of the Arapahoe County District Attorney's Office for an in-depth discussion on hate crimes and their impact on communities.
Together, they explore the critical distinctions between hate crimes and hate incidents, the legal and investigative challenges officers face in the field, and the importance of thorough documentation and collaboration between law enforcement and prosecutors. The conversation also highlights practical strategies for identifying bias indicators, building trust with victims, and applying trauma-informed approaches during investigations.
Drawing on decades of experience, the panel offers real-world insights into how these cases affect not just individual victims but entire communities — and why effective response, reporting, and prevention are essential to maintaining public trust and safety.
Host & Guests
GTCmdr. Garrett TeSlaa
Santa Barbara County Sheriff's Office
HostRDDirector Ron Davis (Ret.)
Former Director, U.S. Marshals Service
JZJoel Zink
Chief Deputy Prosecutor, Arapahoe County DA's Office
$i++ ?>Ron Davis
Director (Ret.)
United States Marshals Service
Ronald L. “Ron” Davis is an American law enforcement executive who served as the 12th Director of the U.S. Marshals Service (USMS) from September 27, 2021, until his retirement on January 17, 2025.
Davis has more than 28 years of policing experience, beginning his career in 1985 with the Oakland, California Police Department, where he held roles including SWAT team leader, academy director, investigations commander, and inspector general. He later served over eight years as Police Chief of East Palo Alto, California, where he became known for advancing community policing strategies that significantly reduced crime and violence.
At the federal level, Davis served from 2013 to 2017 as Director of the U.S. Department of Justice’s Office of Community Oriented Policing Services (COPS Office). During that time, he was also appointed Executive Director of the President’s Task Force on 21st Century Policing, helping shape national policing reform efforts.
As Director of the U.S. Marshals Service, Davis led the nation’s oldest federal law enforcement agency, overseeing judicial security, fugitive apprehension, witness protection, prisoner operations, and asset forfeiture across 94 federal judicial districts.
He holds a bachelor’s degree from Southern Illinois University and completed executive education at the Harvard Kennedy School of Government.$i++ ?>Garrett Te Slaa
Commander
Santa Barbara County Sheriff’s Office
Garrett Te Slaa currently serves as a commander with the Santa Barbara County Sheriff’s Office, and is the founder of The Squad Room, a podcast and personal development training platform for law enforcement leaders. Garrett has previously served as the chief of police services for the cities of Solvang, CA and Buellton, CA and currently oversees the agency’s Operations Support Division which includes Training, Human Resources, Dispatch, Records and Wellness. Garrett holds a Masters in Public Administration with an emphasis in Organizational Leadership and Public Sector Management from California State University at Northridge, and is a graduate of the Sherman Block Supervisory Leadership Institute. He is a TEDx speaker, podcaster, and contributing writer for PoliceOne and Law Enforcement Today, and has held previous assignments in operations, professional standards, gang investigations, community relations, and judicial services among many others
$i++ ?>Joel Zink
Chief Deputy District Attorney
Colorado’s 18th Judicial District
Joel Zink is a Chief Deputy District Attorney for Colorado’s 18th Judicial District and an elected member of the Littleton City Council who serves as a leading voice in the investigation and prosecution of hate crimes. As the founder of his office’s Hate Crimes Team, Joel played a pivotal role in drafting and passing landmark legislation to modernize Colorado’s hate crimes laws and strengthen victim protections. As a subject matter expert, Joel regularly trains law enforcement agencies and prosecutors in bias-motivated crime investigation and prosecution. Joel also fights for institutional transparency to strengthen public trust in law enforcement through initiatives like the Colorado Prosecutorial Dashboards project, bridging the gap between high-level policy, emerging technology, and courtroom excellence.
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Join the Police Research Advancement Section for a mid-year feature of the high caliber of the next generation of policing researchers. As recommended by esteemed members of the Research Advisory Committee, graduate student panelists will present flash-talks on ongoing research in a breadth of priority areas for policing leaders, including organizational effectiveness, public opinion, retention, police behavior and decision-making, EBP in small and rural law enforcement agencies, and practitioner-academic partnerships.
Join the Police Research Advancement Section for a mid-year feature of the high caliber of the next generation of policing researchers. As recommended by esteemed members of the Research Advisory Committee, graduate student panelists will present flash-talks on ongoing research in a breadth of priority areas for policing leaders, including organizational effectiveness, public opinion, retention, police behavior and decision-making, EBP in small and rural law enforcement agencies, and practitioner-academic partnerships.
Speakers & Host
GOGabrielle O’Keefe, PhD
HostBOBrad O’Guinn, PhD
Florida International University
BDBrenna Dunlap
University of Cincinnati
TBTrey Bussey
University of Cincinnati
NCNathan Cronin
Michigan State University
EIElliott Idol
Michigan State University
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The International Road Policing Alliance (IRPA)—an initiative of the International Association of Chiefs of Police (IACP)—hosted a dynamic webinar on May 6 that addressed three critical issues impacting traffic enforcement today: the use of AI in traffic enforcement, oral fluid roadside screening, and challenges in rural traffic enforcement, along with potential solutions.
The IACP International Road Policing Alliance (IRPA) hosted its inaugural webinar featuring three presentations on key road policing issues. The session explored the use of artificial intelligence in traffic enforcement, highlighting both its growing role in technologies such as speed detection and license plate recognition and the regulatory challenges posed by self-learning systems that continually evolve beyond traditional approval models. Another presentation examined roadside oral fluid drug testing, outlining how these devices function as screening tools, along with their advantages, limitations, and legal considerations when identifying drug-impaired drivers. The final presentation focused on road policing in rural communities, offering practical strategies for smaller agencies, including cross-training personnel, utilizing grant funding, and strengthening partnerships with local communities. The webinar concluded with a discussion that addressed participant questions on topics such as the use of specialized impairment experts and the future expansion of oral fluid testing across different jurisdictions.
Learn more about the IACP International Road Policing Alliance (IRPA) and its work supporting global policing initiatives here.
About IRPA
The International Road Policing Alliance (IRPA) is an International Association of Chiefs of Police (IACP)‑led, by‑police, for‑police global network that supports road policing and traffic safety efforts. IRPA connects law enforcement and road safety professionals with critical information and resources to help reduce traffic fatalities and injuries, while also enabling non‑police partners, enforcement agencies, and government leaders to more effectively engage through shared knowledge and education.
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The Military Veterans Wellness Program was developed in Canada by the Toronto Police Services Community Partnership and Engagement Unit and several other partner organizations. The program has been modified for the international law enforcement audience.
Toronto Police Service
Military Veterans Wellness Course
This program offers cultural competency and additional de-escalation training so officers can better connect with the veteran population and improve public safety.
Law Enforcement Officers must ensure that they follow the rules, regulations, procedures and standards of their own organization.
Certain parts of this program may be emotionally challenging for some participants.
If at any time you find this program difficult, contact your supervisor, access your internal supports, or any government / international supports that can assist you.
The training provides a basis and framework so every law enforcement organization can further adapt the program for their use.
Disclaimer: This training was created by the Toronto Police Service (TPS) and is shared via IACPlearn to raise awareness in the policing profession. It is not an IACP product and is hosted solely to support TPS outreach.
All content is the sole work of TPS. For questions or concerns, please contact the Toronto Police Service directly at [email protected].
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This course is designed to strengthen decision-making in complex, high-pressure situations, where police officers must exercise sound judgment, legal awareness, and professional conduct. The course reviews how to assess situations effectively, respond appropriately, and build community trust while prioritizing safety, accountability, and ethical policing.
This course is designed to strengthen decision-making in complex, high-pressure situations, where police officers must exercise sound judgment, legal awareness, and professional conduct. The course reviews how to assess situations effectively, respond appropriately, and build community trust while prioritizing safety, accountability, and ethical policing.
By the end of this course, participants will be able to:
- Recognize how decisions are made under pressure and why early choices matter
- Apply principled policing to support professionalism and voluntary cooperation
- Distinguish police-community encounter types and the authority tied to each
- Use Fourth Amendment standards to guide lawful, tactically sound actions
- Apply policy and professional judgment to select appropriate tactical responses
- Reassess, de-escalate, or intervene to guide situations toward safer outcomes
Professional Development Hours: 4.0
Intended Audience: Patrol-level policing personnel, including officers, deputies, recruits, and troopers, as well as mid-level supervisors and leaders.
Experience Level: Beginner, Intermediate
Note: Registered users will have 60 days to complete the course.
Participant training records, including course completion and certification data, are maintained and archived in accordance with applicable standards. Records are retained for a minimum of 30 years and remain available for verification and audit purposes.
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Contains 5 Component(s), Includes Credits
Over the past decade, police agencies have faced growing challenges in recruitment, hiring, training, and retention. Fewer qualified applicants and rising retirements and resignations have strained staffing. This course highlights best practices and innovative recruitment and hiring strategies, identifies common process issues, and helps learners understand agency needs and practical solutions to overcome workforce challenges.
Over the past decade, police agencies have faced growing challenges in recruitment, hiring, training, and retention. Fewer qualified applicants and rising retirements and resignations have strained staffing. This course highlights best practices and innovative recruitment and hiring strategies, identifies common process issues, and helps learners understand agency needs and practical solutions to overcome workforce challenges.
Learners will gain a stronger understanding of agency recruitment and hiring needs, as well as practical solutions to address common challenges.
By the end of this course, participants will be able to:
- Assess recruitment needs using agency and community data
- Plan and implement outreach strategies to attract qualified applicants
- Evaluate hiring processes to improve efficiency, fairness, and candidate experience
- Align training and professional development with agency goals and expectations
- Strengthen organizational culture to support employee satisfaction
- Apply retention strategies to support long, successful careers
Professional Development Hours: 4.0
Intended Audience: Mid-level supervisors and leaders, as well as patrol, deputy, and trooper-level staff engaged in recruitment, hiring, training, and retention efforts.
Experience Level: Beginner, Intermediate
Note: Registered users will have 60 days to complete the course.
Participant training records, including course completion and certification data, are maintained and archived in accordance with applicable standards. Records are retained for a minimum of 30 years and remain available for verification and audit purposes.
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This webinar presents original quantitative research examining the tangible effects of internal investigations and discipline on patrol officer productivity. Using objective performance data (arrests, citations, and reports) from a three-year period (2021–2024) in a mid-sized U.S. police department, we analyzed changes 30 days post-notification and 1-year post-discipline, yielding remarkable findings. Join us as we discuss the implications for organizational justice, morale, and administrative decision-making, and offer evidence-based considerations for balancing accountability with operational effectiveness in modern policing.

This webinar presents original quantitative research examining the tangible effects of internal investigations and discipline on patrol officer productivity. Using objective performance data (arrests, citations, and reports) from a three-year period (2021–2024) in a mid-sized U.S. police department, we analyzed changes 30 days post-notification and 1-year post-discipline, yielding remarkable findings. Join us as we discuss the implications for organizational justice, morale, and administrative decision-making, and offer evidence-based considerations for balancing accountability with operational effectiveness in modern policing.
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