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Reports - Office of Law Enforcement Oversight
Annual reports
2023
Annual report - English (2.85MB)
2022
Annual report - English (3.47MB)
2021
2020
2019
- Annual report (4MB)
- Cases OLEO declined to certify (623KB)
- Corrective actions and other outcomes for sustained allegations (103KB)
2018
- Annual report (3MB)
- Cases OLEO declined to certify (291KB)
- Corrective actions and other outcomes for sustained allegations (439KB)
2017
- Annual report (2.1MB)
- Supplemental internal investigations in which OLEO requested further information (283KB)
2016
2015
2014
Special reports
August, 2021
Systemic review of officer-involved shooting of Anthony Chilcott
This report focuses on the “Evaluation of King County Sheriff’s Office: Policy, Practice, and Review Mechanisms for Officer-Involved Shootings” gained from the Systemic Review relating to November 25, 2019 Officer-Involved Shooting of Anthony Chilcott.
September, 2020
Systemic review of officer-involved shooting of Tommy Le
This report focuses on the “Evaluation of King County Sheriff’s Office: Policy, Practice, and Review Mechanisms for Officer-Involved Shootings” gained from the Systemic Review of the June 14, 2017 Officer-Involved Shooting of Tommy Le.
OLEO report - English (380 KB)
February, 2020
Systemic review of officer-involved shooting of Mi’Chance Dunlap-Gittens
This report focuses on the “Evaluation of the King County Sheriff’s Office: Policy, Practice, and Review Mechanisms for Officer-Involved Shootings" gained from the Systemic Review of January 27, 2017 Officer-Involved Shooting of Mi’Chance Dunlap-Gittens.
Use of force complaint processing in the King County Sheriff's Office
August, 2018
Use of force complaint processing in the King County Sheriff's Office (1MB)
Appendix I - Literature review (101KB)
Appendix II - P-FAS summary (1MB)
Appendix III - Recommendations (48KB)
April, 2019
Sheriff's response - April 1 (2.6MB)
May, 2019
OLEO response to Sheriff's response (187KB)
Internal investigations complaint classification review of the King County Sheriff’s Office
July, 2018
King County Sheriff's Office complaint (655KB)
April, 2019
Sheriff's response, April 1 (2.6MB)
May, 2019
OLEO response to Sherriff's response (187KB)
Transparency and media relations in high-profile police cases
June, 2018
Brechner Center issue brief (1.2MB)
April, 2018
Sheriff's response, April 1 (2.6MB)
May, 2019
Civilian Oversight Entities and Law Enforcement Union Collective Bargaining Agreements: Comparison of King County and other Relevant Jurisdictions
December 2016
This report by the OIR Group examines how the current collective bargaining agreement (CBA) of the King County Police Officers Guild limits independent police oversight as compared to 20 other CBAs from comparable jurisdictions.
Review of the King County Sheriff's Office Requirement to Conduct Internal Investigations within 180 Days
July 2015
This report focuses on the number of IIU Investigations that were not processed within the required 180 days and identifies possible causes and recommendations to decrease the number of lapses.
Systemic Review of Officer-Involved Shooting of Dustin Theoharis
July 2013
This report focuses on the tactics and decisions of King County Sheriff’s Office (KCSO) members involved in the incident, the investigations by KCSO that followed, and the assessment as a result of these investigation.
Law Enforcement Oversight: Limited Independence, Authority & Access to Information Impede Effectiveness
July 2015
Managing the Risk of Misconduct for the King County Sheriff’s Office
September 2012
This report focuses on the King County Sheriff’s Office’s internal oversight of investigations of use of force and employee misconduct.
The King County Sheriff's Office: Policies and Procedures for Internal Affairs Investigations
2012
This report reviews the King County Sheriff's Office, the Internal Investigations Unit, and the Office of Law Enforcement Oversight to analyze current internal investigations operations and practices.