This is the brutal moment a British boxer puts a cab driver in a chokehold and apparently tries to bite off his nose during a terrifying ride.<br /><br />Dashcam footage of the seemingly unprovoked attack in the early hours of 25th April in Eyupsultan, Turkey, shows the boxer, named as Ross Kitchen, becoming increasing agitated.<br /><br />Then without warning he slips one arm around 56-year-old cabbie Kadir Bicer's throat and uses the other to twist his face towards his mouth.<br />Video: NewsX