206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Fermin Alonso-Alonso

Death by Force
Case Description
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On September 30, 2018, 18-year-old Fermin Alonso-Alonso, a resident of the North Plains community near Portland, Oregon, lost his life in a tragic incident. The event occurred during a house party in the Rock Creek neighborhood, where a gathering had turned deadly. Fermin Alonso-Alonso was shot and killed in the early morning hours of that day, leading to a significant investigation by the Washington County Sheriff's Office.

The investigation into Fermin's death was extensive and led to t ...Read More
Links to Additional Sources (14)
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  • KATU: 18-year-old dies after shooting at party in Rock Creek neighborhood
  • Suspect identified in 2018 murder of teen at Rock Creek party - KGW
    •     ...View 12 additional sources
    Victim Details

    Fermin Alonso-Alonso

    Male

    Hispanic / Latino

    Portland

    OR

    2018-09-30

    18

    Fermin

    Alonso-Alonso

    11/19/2025

    Forum Posts (2)
    Hey everyone, I've been following the case of Fermin Alonso-Alonso, and something that's been on my ... ...Read More
    06/28/2024
    Has anyone else been following the updates on Fermin Alonso-Alonso's case? I can't stop thinking abo... ...Read More
    05/01/2023
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