This just makes no sense on the face of it: today’s bombs in London — four of them — all failed to completely detonate? What are the odds of this? Is it possible, or even conceivable, that a coordinated terrorist attack could have resulted in four simultaneous failures?
Or was this a deliberately botched job? For what reason? Even the stupidest of terrorists could hardly have failed to blow themselves up, and the idea of a detonator exploding yet somehow now setting off the rest of the explosives — four times — seems suspicious.