Last week, it was a case of Pirelli tires burst on the Silverstone circuit in UK. This Sunday, a wheel has even made its own. While he has just entered its stand for a tire change, the Australian driver Mark Webber could not leave properly. A Wheels badly set by his mechanics got loosen and began a mad rush.

The wheel of9.5 kg, hit in full speed Paul Allen, a cameraman. Result: a broken collarbone, several broken ribs and a slight head injury. He was rushed to the hospital and has been put out of danger.

Risky Business?

[dailymotion]http://www.dailymotion.com/video/x11luds_formule-1-un-cameraman-blesse-a-la-tete-par-le-roue-folle-de-mark-webber_sport[/dailymotion]