Today Police were called to the scene of an incident near the A41 towards Two Waters Road in Apsley, Hemel Hempstead.
UPDATE: On (February 7), police confirmed the 14yr teenage boy has died after the crash on the A4251 London Road, at the junction with Two Waters Road in Hemel Hempstead, Hertfordshire
A black SEAT Leon had collided with a 14-year-old teenage boy crossing the A2451 London Road in Hemel Hempstead just after 6pm..
Both roads were closed at the junction of Station Road.
A female driver has been arrested on suspicion of causing serious injury by dangerous driving.
Police are appealing for witnesses to get in contact.
Road Policing Unit Sergeant Nicholas Kane said: “We are trying to determine exactly what happened this evening and as well as witnesses, we are also keen to hear from anyone with dash cam footage or anyone who saw the incident.
“If you can help, please get in touch straight away by firstname.lastname@example.org.”