Ken wrote

What have been the worst (serious or humorous) handyman
or handywoman accidents that you've experienced so far
(or someone you know, or saw it happen to, got to experience)
and please elaborate on what unfortunately went wrong.

This has just happened in my town, to people known to me.

The first one was a classic agricultural accident, the individual
was wearing a coat that got caught in the tractor PTO shaft.
By himself, not much left except mangled remains.

Then at the wake, another was silly enough to climb the
TV tower because the antenna wasnt working properly.
The tower collapsed and he was killed in the process.