Ahh Mr. Rudekid, (adopting patronising tone) perhaps the family of Mr. Menendez should take comfort in the fact that he was murdered as a direct result of your highly sophisticated counter terror capability and your vast knowledge of these matters.
I would have thought that in a dedicated counter terror facility it would be relatively simple to remove at least the majority of passengers from the dangers of suicide vests and suchlike without exposing the rest of the community or folk such as your good self to any further risk.
The phrases, get out, walk over there, sit down, don't move and shut up untill we are ready for you come to mind.
It shouldn't take more than a squad of ten, some colored lines painted on the tarmac and (considering English Weather) perhaps an open covered area and a few chairs.
And P.S., if you want a p*ssing competition I've signed the offical secrets act at least five times.