A driver failed to stop after being involved in a collision with a cyclist in Corby.
The accident happened at the junction of Lewin Road and Conyger Close in Great Oakley at about 8.45pm on Monday.
A small silver or grey car, possibly a Peugeot, collided with a cyclist, throwing them across the road.
After the incident, the driver failed to stop and was last seen heading off in the direction of Corby town centre.
Witnesses to this incident, or anyone who has any information, can call Northamptonshire Police on 101 or the Drivewatch Hotline on 0800 174615.