Blasts again?

Okay, this is bad. Now reports of some sort of blast in London Underground and one on a bus... again! Though this time it seems not much damage is being done. But I should think the mental damage of the people affected is quite a bit. I don't know where to begin to curse these people... To think that I used to stop at Warren Street to visit Ping when I am in London. And I used to live in Shepherd's Bush! Sigh!