Well, it was only a matter of time before the media turned its focus onto blaming the security services for failing to have a 24/7 tail on every one of the tens (hundreds?) of thousands of people who have ever appeared, however briefly, on their radar.
If this somehow translates into fewer budget cuts and less pressure on the poor sods on the front line, it could be a good thing.
This is what failure looks like
Johnson has been re-selected to stand for Uxbridge and South Ruislip at next GE.