An 18-year-old man has died after being in collision with a car.
The pedestrian died following the accident in Charles Street, Kettering, on Tuesday afternoon.
At about 2pm, the 18-year-old man from Kettering was in collision with a blue Suzuki Ignis.
He was airlifted to University Hospitals Coventry and Warwickshire, where he later died.
Officers are keen to speak with any witnesses or anyone who may have been in or near to an alleyway half way down Charles Street.
Anyone with information is asked to call the Drivewatch Hotline on 0800 174615 or send an SMS text to the text line on 07765 637201.