From http://ycombinator.com/newsguidelines.html Off-Topic: Most stories about politics, or crime, ... If they'd cover it on TV news, it's probably off-topic. Yes, this is important, yes, it's newsworthy. No, it's not "Hacker News". It's all over the news, and there's nothing specific about hacking, or start-ups. It's not even of "deep interest" in any real sense. It's tragedy, pure and simple, and then it becomes pol…
Note those words most and probably.
So let me ask - given that this is all over every news channel I have access to, and every other tweet in my feed is about it, do you feel that it's appropriate here?
If so then I will reassess my understanding of what you want this site to be. I appreciate that I might be wrong, and I'm willing, even eager, to assimilate more data on this and adjust my views accordingly.
It's your site - I'm pleased to have the opportunity to gain insight.