Quiet world trade center hero?

Question

I remember my friend talking about this person who was really paranoid about being on such a high floor so every month or something he would practice evacuating his whole office basically. so when the attack happened everyone knew what to do and this guy kept on coming back to the trade center to save the other people. or something like that. The thing is I don't know his name. does anyone know who this could possibly be? It's for my report. oh and I guess he died and everything.

Answer 1

IDK but I heard that Morgan Stanley got most of its people out, contrary to early expectations.  Could it have been them?