The PSNI has launched an appeal via social media for information following the weekend’s fatal crash.
A 23-year-old man was arrested in Magherafelt after a car failed to stop in Coleraine.
He has since been released on police bail pending further enquiries.
Thirteen year-old Reece Meenan died in hospital a short time after being hit by a car on Saturday night.
The vehicle was found several hours after the collision.
Police say they’re keen to speak to anyone who noticed a white vehicle with one wing mirror and a damaged windscreen.
Hilary Benn defends £50 million NI defence deal after Michelle O’Neill criticism
NI ‘probably’ worst in western Europe for cancer wait times – committee chairman
Police restraint did not lead to death of man, coroner finds
Man who stole Noah Donohoe rucksack says he ‘never met or saw’ schoolboy
Man dies following fire at Belfast hospital