I suppose you haven't looked hard enough, then: A 5 second google search for "marvel movies death threats" turns up multiple articles about threats against dire

I suppose you haven't looked hard enough, then: A 5 second google search for "marvel movies death threats" turns up multiple articles about threats against directors for killing off Marvel characters. To your point I'm not sure that they closed their offices over it, but how they react isn't really up to the people making death threats.