A young boy, who cannot be named for legal reasons, terrorised his victims from June to November this year.
He mugged a man for his mobile phone after pulling out a three-inch flick knife on him in Dagenham, Essex.
The victim asked the muggers to give him his phone back as the boy waved the blade at him, shouting "or what?" before making off with his Oyster card .
He mugged a man for his mobile phone after pulling out a three-inch flick knife on him in Dagenham, Essex.
The victim asked the muggers to give him his phone back as the boy waved the blade at him, shouting "or what?" before making off with his Oyster card .