Dave Liquorice wrote:

I have sneaky feeling that the company is just
the MD and planting fake bombs doesn't need more than a car and a
bag. I wonder if he has any offical authoristation, just imagine the
reaction of the police if they had some reason to search his car and
found a bag full of these things...

I imagine being ex-met plod (of 32 years) he's got "contacts"