Calvin Duncan

Biography

Calvin F. Duncan (born 1962 or 1963) is an American legal advocate and prisoner rights activist. As a teenager, in 1982, he was arrested for murder, then convicted and imprisoned at Louisiana State Penitentiary for most of 28 and a half years. While imprisoned, and with only a ninth-grade education, Duncan taught himself criminal law, and served as a jailhouse lawyer, helping other convicts get their release.

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