Died in prison

Keith Matteri

56 years old · died August 13, 2025 · Tallahatchie County Correctional Facility, Tallahatchie County, Mississippi

Keith Matteri, a 56-year-old man from Wyoming, died on August 13, 2025, while held at the Tallahatchie County Correctional Facility in Tutwiler, Mississippi. News of his death was announced the following Friday, according to County 17. Wyoming Department of Corrections policy requires an autopsy for people who die under its supervision. The department does not release sensitive health information.

Cause of death, as reported: Cause not yet determined

News report

Wyoming inmate dies in Mississippi jail; sentenced in 2016 in Campbell County County 17, August 29, 2025

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