A cyclist was hospitalised and a driver arrested on suspicion of causing grievous bodily harm after a crash.
The cyclist suffered serious injuries in the collision involving a Citroen C4 on Rodbridge Hill, in Long Melford near Sudbury, just after 7.55pm on Friday.
They were taken to hospital by land ambulance and police closed the road.
A police spokesperson said the driver was arrested on suspicion of causing grievous bodily harm, failure to stop and driving while unfit through drink or drugs.
Anyone with information should contact Suffolk Police on 101 quoting reference 37/31785/24.
