Wild weather in Farnborough: what happened when a tornado struck the UK in September 2007?

This link shows what happened when a relatively small tornado hit Farnborough in Hampshire, UK in September 2007.

 http://news.bbc.co.uk/1/hi/uk/7010172.stm

You can see how tornados form here:

http://news.bbc.co.uk/1/hi/world/5328524.stm