Harry Potter star Daniel Radcliffe came to the aid of a mugging victim in west London. Radcliffe, along with some other pedestrians, reportedly stopped to help following the attack, reported People magazine. Former police officer David Videcette told The Evening Standard he saw Radcliffe comforting the tourist. It was a bit of the surreal moment, I said 'you're Daniel Radcliffe' and he replied. I am,'He was a really nice bloke, a lot of stars wouldn't have stopped to help, Videcette said.