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Investigation findings

View information about King County Sheriff's Office complaint investigations.

OLEO's recommendations on findings

Case number OLEO's role Date findings submitted to KCSO Initial KCSO recommended disposition OLEO recommended Disposition Final KCSO Disposition Memos
OLEO2024-002 Independent Investigation June 11, 2025

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated

Subject Employee 3:

  • Allegation 1: Exonerated

 Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Sustained

Subject Employee 3:

  • Allegation 1: Sustained

 Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated

Subject Employee 3:

  • Allegation 1: Exonerated
Read the memo (91KB)
OLEO2025-002 Independent Investigation May 30, 2025

Allegation 1: Exonerated

Allegation 2: Sustained

Allegation 1: Exonerated

Allegation 2: Sustained

Allegation 1: Exonerated

Allegation 2: Sustained

Read the memo (77KB)
IIU2025-008 Monitor/Certify  May 8, 2025 

Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

 Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
Read the memo (131KB)
OLEO2024-005 Independent Investigation  May 2, 2025

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Unfounded

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Unfounded

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Unfounded
Read the memo (78KB)
OLEO2024-003 Independent Investigation March 12, 2025 Exonerated Sustained Exonerated Read the memo (76KB)
OLEO2024-004 Independent Investigation March 11, 2025

Allegation 1: Exonerated

Allegation 2: Exonerated

Allegation 1: Exonerated

Allegation 2: Exonerated

Allegation 3: Sustained (Note this allegation was recommended by OLEO as an alternative allegation post-investigation and was not adopted by KCSO)

Allegation 1: Exonerated

Allegation 2: Exonerated

Read the memo (69KB)
OLEO2024-001 Independent Investigation February 28, 2025 

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Unfounded
  • Allegation 3: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Unfounded
  • Allegation 3: Exonerated

Subject Employee 3:

  • Allegation 1: Exonerated
  • Allegation 2: Unfounded
  • Allegation 3: Unfounded

Subject Employee 4:

  • Allegation 1: Unfounded
  • Allegation 2: Unfounded
  • Allegation 3: Unfounded

Subject Employee 1:

  • Allegation 1: Non-Sustained
  • Allegation 2: Exonerated
  • Allegation 3: Unfounded

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
  • Allegation 3: Unfounded

Subject Employee 3: 

  • Allegation 1: Non-Sustained
  • Allegation 2: Exonerated
  • Allegation 3: Unfounded

Subject Employee 4:

  • Allegation 1: Unfounded
  • Allegation 2: Unfounded
  • Allegation 3: Unfounded

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Unfounded
  • Allegation 3: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Unfounded
  • Allegation 3: Exonerated

Subject Employee 3: 

  • Allegation 1: Exonerated
  • Allegation 2: Unfounded
  • Allegation 3: Unfounded

Subject Employee 4:

  • Allegation 1: Unfounded
  • Allegation 2: Unfounded
  • Allegation 3: Unfounded
Read the memo (94KB)
IIU2024-243 Monitor/Certify February 24, 2025

Subject Employee 1:

  • Allegation 1: Unfounded
  • Allegation 2: Unfounded

Subject Employee 2:

  • Allegation 1: Sustained

 Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Unfounded

Subject Employee 2:

  • Allegation 1: Sustained

 Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Unfounded

Subject Employee 2:

  • Allegation 1: Sustained
Read the memo (107KB)
IIU2024-209 Monitor/Certify February 17, 2025

Subject Employee 1:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 1:

  • Allegation 1: Sustained
  • Allegation 2: Exonerated

Subject Employee 2:

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 1: 

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2: 

  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
Read the memo (110KB)
IIU2024-176 Monitor/Certify  December 17, 2024  Exonerated  Sustained  Exonerated Read the memo (115KB)
IIU2024-131 Monitor/Certify November 1, 2024 Subject Deputy 1:
  • Exonerated

Subject Deputy 2:
  • Exonerated

Subject Detective:
  • Unfounded
Subject Deputy 1:
  • Sustained

Subject Deputy 2:
  • Sustained

Subject Detective:
  • Unfounded
Subject Deputy 1:
  • Exonerated

Subject Deputy 2:
  • Exonerated

Subject Detective:
  • Unfounded
Read the memo (322KB)
IIU2024-115 Monitor/Certify August 27, 2024
  • Sustained
  • Exonerated
Read the memo (159KB)
IIU2024-084 Monitor/Certify July 23, 2024 Subject Employee 1:
  • Exonerated

Subject Employee 2:
  • Exonerated
Subject Employee 1:
  • Sustained

Subject Employee 2:
  • Sustained
Subject Employee 1:
  • Sustained

Subject Employee 2:
  • Sustained
Read the memo (538KB)
IIU2023-189 Monitor/Certify June 27, 2024 Subject Deputy 1:
  • Allegation 1: Unfounded
  • Allegation 2: Exonerated
  • Allegation 3 Sustained

Subject Deputy 2:
  • Allegation 1: Unfounded
  • Allegation 2: Exonerated
Subject Deputy 1:
  • Allegation 1: Unfounded
  • Allegation 2: Sustained
  • Allegation 3: Sustained

Subject Deputy 2:
  • Allegation 1: Unfounded
  • Allegation 2: Sustained
Subject Deputy 1:
  • Allegation 1: Unfounded
  • Allegation 2: Sustained
  • Allegation 3: Sustained

Subject Deputy 2:
  • Allegation 1: Unfounded
  • Allegation 2 Sustained
Read the memo (389KB)
IIU2023-241 Monitor/Certify April 23, 2024
  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
  • Allegation 3: Exonerated
  • Allegation 1: Sustained
  • Allegation 2: Exonerated
  • Allegation 3: Exonerated
Read the memo (392KB)
IIU2023-235 Monitor/Certify February 23, 2024
  • Allegation 1:
    Non-sustained
  • Allegation 2:
    Non-sustained
  • Allegation 3: Sustained
  • Allegation 1: Sustained
  • Allegation 2: Sustained
  • Allegation 3: Sustained
  • Allegation 1: Sustained
  • Allegation 2:
    Non-sustained
  • Allegation 3:
    No Finding
Read the memo (190KB)
IIU2023-205 Monitor/Certify January 3, 2024
  • Unfounded
  • Sustained
  • Non-sustained
Read the memo (174KB)
IIU2022-297 Monitor/Certify April 10, 2023
  • Allegation 1: Sustained
  • Allegation 2: Sustained
  • Allegation 3:
    Non-sustained
  • Allegation 1: Sustained
  • Allegation 2: Sustained
  • Allegation 3:
    Non-sustained
  • Allegation 1: Sustained
  • Allegation 2: Sustained
  • Allegation 3:
    Non-sustained
Read the memo (148KB)
IIU2022-011 Monitor/Certify May 16, 2022 Subject Deputy 1:
  • Non-sustained

Subject Deputy 2:
  • Non-sustained

Subject Deputy 3:
  • Non-sustained

Subject Deputy 4:
  • Non-sustained
Subject Deputy 1:
  • Sustained

Subject Deputy 2:
  • Sustained

Subject Deputy 3:
  • Sustained

Subject Deputy 4:
  • Exonerated
Subject Deputy 1:
  • Non-sustained

Subject Deputy 2:
  • Non-sustained

Subject Deputy 3:
  • Non-sustained

Subject Deputy 4:
  • Non-sustained
Read the memo (253KB)
IIU2022-010 Monitor/Certify May 11, 2022
  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
  • Allegation 1: Exonerated
  • Allegation 2: Sustained
  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
Read the memo (141KB)
IIU2021-228 Monitor/Certify October 15, 2021 Subject Employee 1:
  • Allegation 1: Exonerated
  • Allegation 2: Exonerated

Subject Employee 2:
  • Allegation 1: Exonerated
  • Allegation 2: Exonerated
Subject Employee 1:
  • Allegation 1 Sustained
  • Allegation 2 Sustained

Subject Employee 2:
  • Allegation 1: Sustained
  • Allegation 2: Sustained
Subject Employee 1:
  • Allegation 1: Sustained
  • Allegation 2: Sustained

Subject Employee 2:
  • Allegation 1: Sustained
  • Allegation 2: Sustained
Read the memo (167KB)
IIU2021-132 Monitor/Certify August 12, 2021 Subject Employee 1:
  • Allegation 1: Exonerated
  • Allegation 2: Sustained
  • Allegation 3: Sustained
  • Allegation 4:
    Non-Sustained
  • Allegation 5: Sustained
  • Allegation 6: Sustained
  • Allegation 7: Exonerated
  • Allegation 8:
    Non-sustained

Subject Employee 2:
  • Allegation 1: Exonerated
  • Allegation 2: Sustained
  • Allegation 3: Sustained
  • Allegation 4:
    Non-Sustained
  • Allegation 5: Sustained
  • Allegation 6:
    Non-sustained
  • Allegation 7: Exonerated
Subject Employee 1:
  • Allegation 1:
    Non-sustained
  • Allegation 2: Sustained
  • Allegation 3: Sustained
  • Allegation 4: Sustained
  • Allegation 5: Sustained
  • Allegation 6: Sustained
  • Allegation 7: Sustained
  • Allegation 8: Sustained

Subject Employee 2:
  • Allegation 1: Exonerated
  • Allegation 2:
    Non-sustained
  • Allegation 3: Sustained
  • Allegation 4: Sustained
  • Allegation 5: Sustained
  • Allegation 6: Sustained
  • Allegation 7: Exonerated
Subject Employee 1:
  • Allegation 1: Exonerated
  • Allegation 2: Sustained
  • Allegation 3: Sustained
  • Allegation 4: Exonerated
  • Allegation 5: Sustained
  • Allegation 6: Sustained
  • Allegation 7: Exonerated
  • Allegation 8:
    Non-sustained

Subject Employee 2:
  • Allegation 1: Exonerated
  • Allegation 2: Sustained
  • Allegation 3: Sustained
  • Allegation 4: Exonerated
  • Allegation 5: Sustained
  • Allegation 6:
    Non-sustained
  • Allegation 7: Exonerated

Read the memo (271KB)

The findings have been translated by a human translator into these languages:

Read the amended findings (629KB)

The amended findings have been translated by a human translator into these languages:

IIU2020-436 Monitor/Certify February 16, 2021 Subject Deputy 1:
  • Allegation 1: Unfounded
  • Allegation 2: Exonerated

Subject Deputy 2:
  • Exonerated
Subject Deputy 1:
  • Allegation 1: Sustained
  • Allegation 2: Sustained

Subject Deputy 2:
  • Exonerated
Subject Deputy 1:
  • Allegation 1: Unfounded
  • Allegation 2: Exonerated

Subject Deputy 2:
  • Exonerated

Read the memo (241KB)

Read the amended findings (241KB)

The amended findings have been translated by a human translator into these languages:

Read the response to OLEO (113KB)

Understanding findings

A finding provides an analysis of the facts collected during the investigation. According to Sheriff's Office policies:

The standard of proof to sustain an allegation generally requires a “preponderance of evidence” (i.e., “more likely than not”) that the policy violation occurred based on the facts.

They can also use the higher standard of “clear and convincing evidence” if there is an allegation of criminal or serious misconduct. And if there is a likelihood of suspension, demotion, or termination.

Here are the dispositions imposed in a finding. It informs the type of discipline issued against an accused employee:

  • Sustained: Enough evidence supports the allegation, and it was a policy violation
  • Non-sustained: Insufficient evidence exists to prove or disprove the allegation
  • Unfounded: The allegation is not factual, or the incident did not occur as described
  • Exonerated: The alleged incident occurred but was lawful and proper
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