[wideawake]

The only explanation is that they are terrorists.

Even if there were any important international football matches going on this week in Oslo, and I don't know of any, every football hooligan knows that he will be arrested if armed: he needs to buy his weapons when he arrives at his destination.

[Hatteras]

I don't think the destination was as much a factor as the departure site as we saw on September 11th.