| Kansas City, Missouri | 2012 | Kenneth J. Novak, Ph.D., University of Missouri–Kansas City | Violent Crime | Social network analysis, Offender-based policing |
| Kansas City, Missouri | 2016 | Kenneth J. Novak, Ph.D., University of Missouri, Kansas City and Andrew M. Fox, Ph.D., California State University, Fresno | Violent Crime | Hot spot policing, Offender-based policing |
| King County, Washington | 2016 | Andrew Fox, Ph.D., University of Missouri - Kansas City, Michelle Maike, M.A., Maike & Associates, LLC, & Laura Hitchcock, J.D., Public Health - Seattle & King County | Gun Violence | Hot spot policing, criminal justice system collaboration |
| Lansing, Michigan | 2009 | Edmund McGarrell, Ph.D., Chris Melde, Ph.D., Jesenia Pizarro, Ph.D., and Louie Rivers Ph.D., Michigan State University | Drugs, Violent Crime | Place-based policing, Offender-based policing |
| Las Vegas, Nevada | 2011 | William Sousa, Ph.D., University of Nevada – Las Vegas | Violent Crime | Hot spot policing |
| Leon-Tallahassee, FL | 2021 | Florida State University: Professor Stults and Professor Brancale | Violent crime, Gun violence | Automated license plate reader, Closed-circuit television cameras, Information sharing |
| Los Angeles, California | 2009 | Craig Uchida, Ph.D., Justice and Security Strategies, Inc. (JSS) | Gun Violence | Place-based policing, Problem-oriented policing |
| Los Angeles, California | 2014 | Craig Uchida, Ph.D., Justice and Security Strategies, Inc. (JSS) | Gun Violence | Place-based policing, Problem-oriented policing |
| Los Angeles, California | 2018 | Craig Uchida, Ph.D., Justice and Security Strategies, Inc. (JSS) | Violent crime, Homicide clearance | Data analysis, Process evaluation, Evidence-based policing, Investigative strategies |
| Lowell, Massachusetts | 2010 | Brenda Bond, Ph.D., Suffolk University | Drug-related Crime | Problem-oriented policing, Place-based policing, Offender-based policing |
