The dad of a teen who was violently attacked at a Metro station has today warned the network is becoming a "no go area" for law-abiding passengers.
Police are still hunting a gang of yobs who dragged the GCSE student off a train before beating him on the platform as he made his way home from celebrating his sixteenth birthday.
Officers are now trawling through CCTV in a bid to identify the attackers, who struck on the night of Saturday April 2.