CANTON, Mass. – A biology professor charged with killing three of her colleagues at an Alabama university has been indicted in the 1986 shooting death of her brother in Massachusetts, prosecutors announced Wednesday.
Authorities had originally ruled that the shooting of Amy Bishop’s brother was an accident, but they reopened the case after Bishop was charged in February with gunning down six of her colleagues at the University of Alabama-Huntsville, killing three.
Bishop, 45, is charged with first-degree murder in the death of her 18-year-old brother, Seth, Norfolk District Attorney William Keating said.
Keating said he did not understand why charges were never brought against Bishop.
Bishop had told police who investigated her brother’s death that she accidentally shot him while trying to unload her father’s 12-gauge shotgun in the family’s Braintree home.