Detective Sergeant Rosie Newman, of the force’s Serious Collision Investigations Unit, said: ‘Our enquiries to establish the exact circumstances of this tragic incident are ongoing.
Sussex Police said officers were still trying to establish what happened ahead of the boy’s death.
The incident happened at around 5pm on February 14 at the Applegreen refuelling stop in New Town, Uckfield.
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A 17-year-old boy has died after his car overturned at a petrol station in East Sussex.
