The best catcher in the game of baseball loses his battle with mental health and takes his family with him.

Sources:

https://en.wikipedia.org/wiki/Marty_Bergen_(baseball)

https://ourgame.mlblogs.com/the-marty-bergen-tragedy-f2908f6bec1c

https://sabr.org/journal/article/boston-baseball-tragedy-the-sad-tale-of-marty-bergen/

https://www.nytimes.com/1900/01/20/archives/kills-his-entire-family-martin-bergen-bostons-catcher-a-murderer.html

https://www.newenglandhistoricalsociety.com/remembering-martin-bergen-beaneaters-star-murder-suicide/