But I can't -- really can't -- imagine how any Islamic fundamentalist group could claim responsibility for this. What would be the point?
So if anyone does claim responsibility, it's ~100% sure that they're just trying to incite Islamophobia.
Edit: OK, not ~100% sure. But it's either that, or they're crazy. And yes, I suppose that it's arguable that all terrorists are crazy. I still maintain that it's an obvious possibility, however. Not at all likely, but still obvious.