Inmate charged with murder in 2025 deadly stabbing at Kern Valley State Prison

BAKERSFIELD, Calif. (KGET) — An inmate serving a life term for murder has been charged with another homicide, this one in connection with the stabbing death of another inmate at Kern Valley State Prison.

Mario Ale Renteria, 37, was charged last month with first-degree murder and assault by a prisoner serving a life term, according to court records.

A court hearing wasn’t listed as of Friday afternoon…

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