Curious as to what a couple of reporters were doing poking around in a caravan park ? Also
, It sounds as though the engineer were in there so anyone trying to cause trouble would get a twat round the head while one of the others would be calling the cops.
I terrorists really knew where the place was and wanted to damage it, I don't think they would need to wait for someone to open the he doors.
Usual Wail mountain out of a mole hill stuff.