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.

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 ...

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 ...

Martha Moxley: Four decades later, Greenwich murder case still not at rest By Robert Marchant , Reporter Updated Oct 29, 2015 11:16 p.m. Martha Moxley, shown at age 14 in this 1974 photo, was ...

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 ...

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." ...