Martha Moxley

The 15-year-old girl was found beaten and stabbed in the backyard of her family’s Greenwich, Connecticut, home in 1975.

Michael Skakel's 2002 murder conviction for the killing of Martha Moxley was overturned in 2013.

Michael Skakel has maintained his innocence in the 1975 death of Martha Moxley, whose killing has left a number of unsolved questions.

In 2016, Robert F. Kennedy. Jr. published “Framed: Why Michael Skakel Spent Over a Decade in Prison for a Murder He Didn’t Commit," which attempted to clear his cousin’s name.

In the late 1990s, Michael Skakel made an audio recording for his unpublished memoir, “Dead Man Talking: A Kennedy Cousin Comes Clean,” which included his account of the night Martha Moxley died.

In 2002, Chuck Seigan testified that Michael Skakel told classmates he was intoxicated the night Martha Moxley was murdered, and that he did not know if he was the one who killed her.

In 1975, Martha Moxley was found beaten and stabbed to death in the backyard of her family’s Greenwich, Connecticut, home

The Moxley and Skakel families were neighbors from the exclusive enclave of Belle Haven, but 15-year-old Martha Moxley’s murder tore them apart.

To this day, it is still unclear what happened to 15-year-old Martha Moxley, who was slain in 1975.

During the premiere of “Murder and Justice: The Case of Martha Moxley,” former federal prosecutor Laura Coates met with renowned medical examiner Dr. Henry Lee.