At around 4.50pm on Monday 24 February, a 3 year-old boy was crossing Cedar Road, Chesterton accompanied by two older children when he was in collision with a car.
The driver stopped to make sure the boy was okay. It was initially thought he was uninjured.
However, when the boy returned home his mother discovered he had suffered a leg injury and he was taken to hospital for treatment.
The vehicle involved is believed to be a black Fiat Punto with an 04 registration plate.
We would like to trace the vehicle and driver and ask that they, or anyone who knows of their identity, contact PC Darren Preston on 101 quoting incident 734 of 24 February. We are also keen to hear from anyone who witnessed the collision.