King County, Washington

King County Sheriff's car and deputies

King County Sheriff's Office Patch

Site LE Agency
King County Sheriff's Office

Site Researcher
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

Site Focus
Gun Violence

SPI Strategy
Hot spot policing, criminal justice system collaboration

Site Cohort
2016

Site Profile
Large, urban area of 2,306.87 sq. miles with a population of 2,149,970

Project Overview

The King County Prosecuting Attorney’s Office in Washington State will establish a Crime Strategies Unit (CSU) for its “Shots Fired” Initiative aimed at addressing increased firearm violence in the jurisdiction. Members of the CSU include prosecutors, a crime analyst, seven law enforcement agencies, a public health agency, and research partners. CSU’s initial goal is to institutionalize standardized intelligence gathering and sharing to concentrate resources on reducing shots-fired incidents and identifying those involving chronic victims and offenders in "hot spot" locations. Project objectives include: (1) enabling standardized data collection methods and protocols for CSU and partners; (2) training crime analysts in social network analysis (SNA); (3) conducting SNA to identify hot-spots and key victims and offenders;  (4) targeting those actors for aggressive prosecutorial, law enforcement, and/or community-based responses; (5) facilitating collaborative development and execution of evidence-driven strategies aimed at reducing illegal shootings; and (6) assessing the impact in the final project evaluation and adjusting responses accordingly.

Methods and Findings

  • The rate of firearm-related homicides in King County during 2001-2012 was stable, and 94 percent of them occurred in just seven jurisdictions: Auburn, Federal Way, Kent, Renton, Seattle, Tukwila, and areas covered by the King County Sheriff’s Office.
  • In 2013, prosecutors working on the King County Prosecuting Attorney's Office (PAO) Most Dangerous Offender Project (MDOP) responded to 53 homicides, 45 percent resulting from firearms. In 2014, of 51 homicides responded to, 61 percent involved firearms. In 2015, of 57 homicides responded to, 74 percent were firearm-involved.