Daniel Radcliffe assists a raid victim.

The Harry Potter star helped the man whose Louis Vuitton bag was stolen by two men on a moped. An eyewitness said: "It was a somewhat unreal moment, I said 'You are Daniel Radcliffe' and he replied 'That's me'. He was a really nice guy, many stars would not have stopped to help. The victim was very , very agitated. " He told the London Evening Standard newspaper about the incident: "I saw the moped drivers driving without a license plate down the street, both of them were looking at people on the sidewalk. I realized that they were up to nothing. I decided the police to call and told them to check it out. "

The attackers then snatched the man's bag and attacked him with a knife, causing a cut in his face. The witness was still trying to ram the thieves in his car, but he was late. "I tried to track them, but I lost them because they passed red lights," the eyewitness said. According to the police, no suspect has yet been arrested.