In the darkness of a London night, masked men creep through an industrial park. They pour gasoline outside a warehouse and set it ablaze. >> Just stand back from there, mate.>> British police arrive on the scene to find the flames spreading. The two masked men sprinted through the complex, fleeing the scene, first jumping over this fence and then running to a getaway car that was waiting right here. But what at first looked like a simple case of arson and a run-down industrial park turned out to be part of ...