WM, Molenbeek is on the other side of the city from me. There has certainly been a higher police presence but not much more than that. However I do live 2 doors up from a Turkish Kurdish school so the brand of "Islam" in the area I live in is significantly different from that in Molenbeek. Also my apartment is in view of the main EU commission building and I have 2 police stations within a 5 minute walk.
My work is also on a key route for senior Commission workers. So it's fairly well policed. I'm not feeling threatened but I am being more aware. I think that they are mostly using Brussels as a staging post, it's not high on their strike list.
If one of these murderers turns out to be a non registered illegal who has slipped over the border with the other masses then things are going to have to change. Greece has simply refused to register all the illegals. The other countries on the route have also refused to register them. So it's quite possible, once they hit a Schengen country, to simply step off the train or bus and take another train or bus to a different exit point with false papers. Not that they would be stopped at the border if they were going in a different direction anyway. They can even cross Switzerland now without showing passports which is key for getting to France or Italy.
As for that complete insult of a meeting. My right wing tendencies show with that. When asked if they were British they did not respond. Great. Hand in your citizenship when you leave the door and we'll escort you out of the country immediately and your family will follow. No argument, no fuss, just gone. That would certainly level set the priorities of these religious fanatics. We have done the manic religious route, we've progressed beyond it. We do not need to be dragged back. If they can't take religion out of the state then go where religion is the state. We don't want them and won't tolerate them....