Crikey I think the BBC News reporter just got hit - was it Andy
Yes, missiles hit the camera as they'd turned it around to focus on a sustained attack on a parked police car. Youths then approached the camera to try and block its view - presumably to ensure that their mates wouldn't end up on video that would end up being used to incriminate them letter. As the cameraman tried to relocate the camera, it appeared that he was being jostled; Andy Moore confronted one of those who were blocking the camera, and off camera, it sounded like Andy had been injured or pushed (an off-camera groan), at which point Deborah Mackenzie stepped in to confirm that they would be cutting away.
Previously, the camera position that they'd occupied had been at a reasonably safe distance from the focus of the disturbance, but with the police having effectively cordoned off the central disturbance zone, the more violent elements that had turned up purely to cause trouble clearly decided that they'd be better off shifting the focus of their violence outside of that cordon, and it ultimately reached the BBC's camera position and correspondent.
Bizarrely, they've dropped live coverage entirely now to go to 'British Olympic Dreams'.