Police are appealing for witnesses after a man was hit by a vehicle and critically injured.
The man, who was found unconscious on the road in High St, Carterton just before 2am yesterday, was flown to hospital.
He remains in a critical condition, police said this morning.
The driver has not come forward.
Police want to hear from anyone driving in the area around the time the man was injured, Detective Senior Sergeant Barry Bysouth said.