Re-appeal for witnesses after fatal crash near Swindon
It happened on the A419 at the junction with the M4 last Tuesday.
Police are continuing to appeal for witnesses and dash cam footage following a fatal collision on the A419 at the junction with the M4 last Tuesday.
Shortly before 11pm, a Vauxhall Astra travelled up the slip road from the M4 eastbound before colliding with the roundabout at the junction.
An occupant of the vehicle, who has now been formally identified as 17-year-old Jamie Donnelly from Swindon, was declared dead at the scene.
Officers are urging anyone with information to contact them.