Slow motion. Armed troops in black uniforms pour out of unmarked vans and swarm across a lawn in a middle class residential neighborhood. Yuppie neighbours look on in shock, confused. Two of the troops carry a battering ram to the front door of a white two-storey house. A leashed Rottweiler snarls and barks. In position, their comrades point M-16s into first-floor windows, ready to be ambushed. P