Boy, 4, remains in life-threatening condition after hit-and-run

It was reported the two occupants of the car had left the scene

A four-year-old boy remains in a life-threatening condition after a hit-and-run.

An 18-year-old man, who was arrested on suspicion of causing serious injury by dangerous driving and driving while unfit through drink or drugs, remains in custody.

Avon and Somerset Police officers said a BMW left the road on Long Cross, Lawrence Weston, in Bristol, and hit the child on Sunday at about 13:51 GMT.

Neighbourhood Insp Serena Serjeant said the incident is "shocking".

The boy's family are being supported by specially trained officers.

Officers said they were still trying to identify a woman who was also seen in the car, as both had fled the scene, near the junction with Kings Weston Road.

She is described as white with blond hair and was wearing a black puffer coat, blue jeans and light-coloured shoes.

Insp Serjeant said: "This was a shocking collision and our thoughts remain with the young boy and his family at this time.

"This incident has caused concern in the Lawrence Weston community and I'd like to assure everyone that a full and thorough investigation is already well underway."

The force would like anyone who saw the incident or has CCTV footage to get in touch by calling 101.