Saw it on the UKGSers' site, where someone questioned whether it was a fair system.
I ventured that it would be a good idea for a sniper to fire a warning shot through the car windscreen, first.
Never mind going to a restaurant for lunch - get a couple of scotch eggs and a bottle of pop from M&S and sit and watch these a55holes for an hour or so. (take yer camcorder)
Al
