A SICK city pervert who had vile sexual images of children as young as two being raped is now behind bars after costing taxpayers thousands . Depraved Joshua Bone of Worcester dragged his heels, admitting downloading the ghastly images from the dark web before attempting to deny responsibility, even instructing experts in a cynical attempt to escape justice. As a result, it has taken four years from the date of his offences to his final admissions and sentence at Worcester Crown Court yesterday, prevarication which has cost the taxpayer thousands and at a time when the public purse is already under huge strain during the Covid-19 pandemic.