I don’t have any local insights on this one. We are, fortunately, nowhere near Westminster.

The map is making the rounds of Twitter. It supposedly shows people on Al-Jazeera’s Facebook(?) page reacting to the news, but why would it put the laughing faces and thumbs ups dotted around the map like that? That’s not how likes work.

Twitter also was first to Report that the shooter was hate preacher Abu Izzadeen (born Trevor Richard Brooks of Jamaican descent in East London) and the first to report that Izzadeen’s lawyer says it can’t be him, he’s in jail. (Sure looks like the guy, though).

So basically all we know is four dead (including the, or a, attacker and a policeman), twenty injured and Twitter is an unreliable narrator.