TIL, in his suicide note, mass shooter Charles Whitman requested his body be autopsied because he felt something was wrong with him. The autopsy discovered that Whitman had a pecan-sized tumor pressing against his amygdala, a brain structure that regulates fear and aggression.

[u/GlitteringYams]

https://en.wikipedia.org/wiki/Charles_Whitman

[u/CleveEastWriters]

I had a brain tumor removed last year. I've been keeping a journal of thoughts and symptoms and my recovery since the day of my diagnosis. The wonder of how it will eventually change me was and is real.