Hyderabad: A 7-year-old girl Dia Jain died after being bit by a water tanker on Friday morning here in Abids. The accident took place when Dia along with his father was on the way to her school at Chapel road where a water tanker rammed into them was heading to school. She succumbed to serious injuries on the spot. Meanwhile, the parents of the girl demanded action against the driver. A case was registered by the police and are investigating.