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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    SPD Arrest Data

    Metadata Updated: March 29, 2026

    Under the current business process, every seizure (4th Amendment of the US Constitution) conducted under the evidentiary standard of Probable Cause (PC) is documented in the RMS (Mark43). In addition to physical arrests made by officers, the system is configured to capture warrants, and summons arrests (where the officer is affecting a PC seizure on the authority of someone else (the court) and administrative arrest types that document updates to the identity of the subject who was arrested and additional charges. In total, 12 types of arrest are captured in the source.

    Note: This data set includes counts of arrest reports written which are distinct from physical, in-custody events. All counts herein reflect either total counts of arrest reports by the selected filter parameters, and/or the total number of reports written per subject.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date December 16, 2024
    Metadata Updated Date March 29, 2026

    Metadata Source

    Harvested from Seattle JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 16, 2024
    Metadata Updated Date March 29, 2026
    Publisher data.seattle.gov
    Maintainer
    Identifier https://cos-data.seattle.gov/api/views/9bjs-7a7w
    Data First Published 2025-07-29
    Data Last Modified 2026-03-28
    Category Public Safety
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://cos-data.seattle.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id a9e0daf0-9979-42b5-b214-b15f315829b5
    Harvest Source Id f61de7a2-69cf-40a9-a1bc-dd9edb8f3fe5
    Harvest Source Title Seattle JSON
    Homepage URL https://cos-data.seattle.gov/d/9bjs-7a7w
    Source Datajson Identifier True
    Source Hash 86fe026500a60e3033968812d6d6a2f13412a2ca04c161bd726642c8ef80b335
    Source Schema Version 1.1

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