By Jacob Leeks Jeremy Vine was involved in a shocking incident in London as a football fan chased two men down a busy road while waving a crutch. The BBC presenter was cycling along Fulham Road when he saw a bearded man wearing a black baseball cap cross the street in front of him while holding a metal crutch in the air. The man, who Vine named as ‘George’ in a video of the incident, was also shouting. ‘George’ was joined by a man wearing a Wolves scarf, with the incident happening close to Stamford Bridge, where the Midlands side were playing Chelsea. The man with the crutch confronted a grou…