It was not immediately clear why the man did what he did.

I think it might be the Israeli genocide in gaza?

For those who want to know why, what purpose, this article addresses it in the hero's own words.

It stopped being a debate for me once the ICJ literally ruled that Israel's actions in Gaza are illegal. It's not antisemitic to call out legitimate war crimes...

Because it apparently needs to be said:

There are always better options than taking your own life

If you are in crisis, please talk to someone who can help - if you don't feel comfortable talking with close friends or family - you can either call 988 in the United States or Canada, or find a relevant local resource via IASP

Well, at least he didn't hurt anyone else.

Sounds like nature is taking care of itself.