London man wrestles with knifeman

Footage from London filmed by a passenger on a city bus. The man wearing the hoody, entered the bus
holding a large kitchen knife. However, he was soon confronted by an unnamed, barehanded hero who wrestled the knife from the man, disarming him before the agressor then runs away.The brave man was left with cuts to his hand. The public showered the young man, who was taken to a hospital to treat his injures with praise across social media. There have been no arrests and enquires continue...