MARION, Ala. AP – A white former state trooper pleaded guilty Monday to a lesser charge in the 1965 shooting death of a black man at a civil rights protest, a killing that inspired historic voting rights marches.

James Bonard Fowler, 77, entered the plea of misdemeanor second-degree manslaughter two weeks before he was scheduled to go to trial on a murder charge for the death of Jimmie Lee Jackson. It was the latest in a string of long-unresolved killings from the civil rights era brought to court by a new generation of local or federal prosecutors.