I never actually seen a suicide as it happened, only heard one. But I didn't realize it at the time.
I used to work at a company in the Empire State Building a few years ago, on the 7th floor. As I was working, I heard a loud thump - it sounded like someone had dropped something really heavy on the floor above me.
About a minute later, the office cleaning lady rushes into my work area, frantically telling me that something is going on outside. I couldn't understand her completely because of her strong accent.
So I walk over to a window, and I see a body lying on the 6th floor landing, on a shattered roof tile, blood slowly leaking from his head. The body was pretty much intact, except for one of the feet being impossibly twisted.
It turns out that he jumped from the window of a vacant office space on the 60th floor.
It was quite shocking for me, as I've never witnessed the aftermath of a suicide. The jumper seemed to be in his late teens.
That was quite a day...
Edit: Correction, that was the 66th floor.
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