The Diary of Martha Moxley 41:49. The murder of a 15-year-old girl rocked a quiet Connecticut town in 1975. A look inside at the case that has frustrated investigators.

A case that was strangely linked to the Kennedy family.Martha Moxley was murdered on Oct. 30, 1975, just one year after her family had moved to Greenwich, Connecticut.

Dorthy Moxley, whose family name became linked with the Kennedys as the 1975 murder of her teenage daughter, Martha, became a decadeslong media sensation, died Tuesday after she was hospitalized ...

At the center of the investigation into the 1975 murder of 15-year-old Martha Moxley are two families ripped apart by a brutal tragedy. On one side are the Moxleys, a tight-knit family of four who ...

Murder and Justice: The Case of Martha Moxley, a three-part series, will premiere Saturday, June 15 at 7 p.m. ET/PT on Oxygen ...

Dorthy Moxley, whose family name became linked with the Kennedys as the 1975 murder of her teenage daughter, Martha, became a decades-long media sensation, died Tuesday after she was hospitalized ...

Dorthy Moxley, whose family name became linked with the Kennedys as the 1975 murder of her teenage daughter, Martha, became a decades-long media sensation, died Tuesday after she was hospitalized ...

Moxley, who had worked as a teacher, was in the national spotlight when Martha, 15, was bludgeoned to death on Oct. 30, 1975, near her family's home in an affluent neighborhood of Greenwich ...

Her husband, J. David Moxley, died 13 years after Martha was killed, in 1988. "We used to always say that you can't control what happens to you," John Moxley said, "but you can control how you react." ...

Dorthy Moxley, whose family name became linked with the Kennedys as the 1975 murder of her teenage daughter, Martha, became a decades-long media sensation, died Tuesday after she was hospitalized ...

Dorthy Moxley, whose family name became linked with the Kennedys as the 1975 murder of her teenage daughter, Martha, became a decades-long media sensation, died Tuesday after she was hospitalized ...