Remember this story about police hunting a metal detector enthusiast suspected of digging 20 holes in a school playing field in Cornwall? It’s taken a rather unusual twist. Pop superstar Robbie Williams appears to have ’fessed up to the crime. The former Take That star, who is a keen metal detecting enthusiast, retweeted the West Briton newspaper’s version of the story, telling ‘Dibble’ – a Mancunian slang term for the police which comes from the character Officer Dibble in the cartoon Top Cat – to ‘do one’, vowing the police will never catch him alive.