http://news.bbc.co.uk/1/hi/uk/8534263.stm
Not sure if anyone outside of the UK will be able to see the video, but it has a vet examining some of these dogs that are in his clinic. He states that many of the dogs will have to be destroyed from either being too aggresive or their wounds/fitness being too severe.
Pitbulls are banned in the UK as of 1991, but underground clubs are breeding them with Staffies and a lot of gangs are using these dogs as "status" weapons to intimidate on the street.
These poor dogs. It pisses me off, the scum that use them in this way, which does nothing but tarnish the reputation. I sometimes wonder if these breeds of dog actually have a future.