Attacks in London again

The BBC website is giving little away, other than the bare minimum facts about what has happened in the last hour. Four explosions, perhaps one person hurt (a terrorist?), transport shut down.

The CNN website, on the other hand, is already hinting at chemical attacks, wondering why the bombs were so small and why there was a "sour smell" in the carriages. Also, some kind of incident happening inside University College's Hospital is getting more coverage on CNN.

I wish I hadn't read smogo today.

With all transport shut down, I'll probably have a two-hour walk home today.

Edit: BBC website is now almost word for word the same as CNN...