coordinated terror attack that was perhaps long in the making versus a so-called lone wolf attack, which we have seen quite a few of in europe. >> absolutely. look, at this point, it could be, there's an outside chance this could be, as it was initially reported, some sort of gang-related violence that was mistaken as terrorism. that said, britain might have lowered its warning level, but across europe, and i just got back from talking to officials in turkey, they have been waiting and watching for an isis comeback attack, especially as we approach the holidays. i don't know if black friday counts as a holiday, but the fact of the matter is, after the fall of deutsch, everyone has been waiting for the other shoe to drop. when are they going to declare we are not gone despite what you say. >> we are waiting for the london police to have a press conference. we'll be right back with more.