"On 12th October, 1964, Mary Pinchot Meyer was shot dead as she walked along the Chesapeake and Ohio towpath in Georgetown. Henry Wiggins, a car mechanic, was working on a vehicle on Canal Road, when he heard a woman shout out: "Someone help me, someone help me". He then heard two gunshots. Wiggins ran to the edge of the wall overlooking the tow path. He later told police he saw "a black man in a light jacket, dark slacks, and a dark cap standing over the body of a white woman."