On Mischief Night, October 30th 1975, in the upscale neighborhood of Belle Haven in Greenwich CT, 15 year old Martha Moxley went out for a night of fun but did not return home alive. She was last seen across the street at the Skakel residence. She would be found on Halloween day bludgeoned to death in her own backyard. For years her murder went unsolved, there were no arrests until 25 years later... and it would be a relative of the Kennedy's. But did he do it? 

SOURCES: 

http://www.cnn.com/2007/US/law/12/17/court.archive.skakel9/index.html

https://www.oxygen.com/murder-and-justice-the-case-of-martha-moxley/crime-time/martha-moxley-diary-skakel-family

https://archive.vanityfair.com/article/share/bee64560-eb0c-43d5-a794-285902b26d4e?itm_content=footer-recirc

https://unsolved.com/gallery/martha-moxley/

http://content.time.com/time/magazine/article/0,9171,37989,00.html

https://www.latimes.com/archives/la-xpm-1998-feb-15-me-19311-story.html

https://people.com/archive/the-boy-next-door-vol-53-no-5/

https://www.morbidtourism.com/locations/id/60bcfe18aa982419f866d3ed

https://www.wsgw.com/who-killed-martha-moxley/

https://www.eonline.com/news/1050434/the-unrelenting-martha-moxley-murder-saga-old-money-cold-justice-the-kennedy-connection-and-endless-twists

https://www.cnn.com/2018/05/04/us/michael-skakel-conviction-vacated

https://www.schoenbachlaw.com/media

https://jud.ct.gov/external/news/inreMichaelS-MD.pdf

https://jud.ct.gov/external/news/Press032.html

https://suzukisthoughts.blogspot.com/2019/06/suffer-little-children-elan-school-and.html

https://jud.ct.gov/external/supapp/Cases/AROcr/CR295/295CR131E.pdf