48 Hours
48 Hours
CBS News
Kevin Cooper: Letter from San Quentin
42 minutes Posted Jan 27, 2019 at 3:40 am.
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Nearly 20 years ago a death row inmate wrote to "48 Hours" that he was framed for the murder of four people. Was evidence planted? New DNA tests could answer that question. Correspondent Erin Moriarty investigates.

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