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Souphanh Pienthiene

Death by Force
Case Description
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Souphanh Pienthiene, aged 48, was one of seven victims in a tragic mass murder that occurred on September 7, 2020, in Aguanga, California. The incident took place at an illegal marijuana grow site located in the 45000 block of Highway 371. Riverside County deputies responded to reports of an assault at the property around 12:33 a.m. Upon arrival, they discovered six individuals who had been fatally shot and one woman who was critically injured. The injured woman was transported to a hospital but ...Read More
Links to Additional Sources (13)
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  • Temecula, CA Patch: Aguanga Massacre Was Brutal Gang Sending A 'Message', Sheriff Says
  • Los Angeles Times: After four years, investigators determine motive behind Aguanga mass killings
    •     ...View 11 additional sources
    Victim Details

    Souphanh Pienthiene

    Female

    Aguanga

    CA

    2020-09-07

    48

    Souphanh

    Pienthiene

    11/21/2025

    Forum Posts (2)
    It's absolutely chilling to think about what occurred that night in Aguanga, especially knowing that... ...Read More
    09/05/2023
    Hi everyone,
    I’ve been doing some reading about the tragic incident in Aguanga, and I find myse... ...Read More
    07/23/2023
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