8.98K J.K. Trotter 10/23/13 04:47PM Filed to: crime crime michael skakel martha moxley the kennedys Kennedy relative Michael Skakel, who was convicted in 2002 of killing a 15 year-old named Martha Moxley in 1975, has been granted a retrial. Skakel allegedly bragged on the night of Moxley’s death: “I’m going to get away with murder. I’m a Kennedy.”