This is the shocking moment a robber threatens to stab an 11-year-old girl before stealing her electric scooter.Adam McGeady, 32, struck in broad daylight on the street in Islington, north London.He pulls over his pushbike, blocking the little girl's path before wrestling the scooter off her and riding off on it, leaving his bike behind.The girl was left shocked but otherwise unharmed by the robbery.Source: Metropolitan Police