Via Yahoo news... a TORNADO:
A tornado has hit a North London street, severely damaging several houses. Eyewitnesses said it lasted only a few seconds, but it ripped off at least one roof and tore down the side of a house. It is not thought anyone was hurt, but cars, houses and street furniture were damaged.
Anyone out in that? Photos? Video? Young girl with small dog pursued by witch?
Update: Sky have some footage (cheers to Simon for the link) and Aardvark has some photos of the emergency services springing into action.