Maybe it's a method of preparing the nation for yet more extreme laws now we are 'under new management'.
Plant a couple of mock bombs in cars to be conveniently discovered in the nick of time.
Evacuate the areas and create major headlines with phrases such as "potential loss of life" and "foiled terror plot".
Make speech about how this demonstrates how much danger the British public are in, but reassure people that new tougher measures will be introduced to make us all "safer".
Anyone else slightly bothered about the casual way this has been handled, and the half smile on the face of the police spokesman. No anger or defiance in any of the responses? It's all a bit too neat for me.
But I could just be a bit over cynical.
