For once, ironically, I'm hoping it's to do with our decrepid system - and nothing worse. But I fear more, unfortunately, and the sirens seem more frequent. Imagining things? Maybe... maybe not...

Well, no one can blame folks for being a bit jumpy. And while these latest "incidents" do seem to be legitimate threats, at least all early reports are that there were no injuries.

I'm guessing they'll turn out to be some lame attempts at copycat crimes.

One injury but no details of how badly. Police not yet treating as a major incident.

It's a weird feeling sitting here reading reports of Tube lines shutting down, etc.

My prayers go out to you guys. I guess I'll "fly" the Union Jack here for a few more days, after all.