Unusual footage has emerged from China of an angry Porsche driver going nuts at the driver of an Audi during a road rage incident.<br /><br />The video, captured by a witness in Beijing on Monday, shows the driver taking a large pole from his boot and starting to hit the other car - despite a traffic officer trying to stop him.<br /><br />He then takes a photo of the car and calmly drives off after a few minutes.
