GM   29th October, 21:00 on the dot...   The man was dressed in unremarkable black casual clothes but even someone with casual military knowledge would know he was equipped well. Guns, explosives, night vision goggles and all sorts of equipment lay to either side of him.    He was operating out of a van, unmarked, with a license plate that, if one was to hazard a guess, was probably ripped off or falsified. The guy was a professional.    He was atop a rooftop, using binoculars to scan a