POLICE have appealed for public assistance after a man was found lying on the road at Sandy Beach with serious head injuries.
Officers were called to Graham Dr, Sandy Beach, on Saturday around 11pm.
Upon arrival a 30-year-old man was found on the road with serious head injuries, police said.
He was taken to hospital and later flown to Royal North Shore Hospital, where he remains in a critical condition.
At this stage investigators are seeking assistance to determine how the man sustained the injuries.
Anyone who witnessed the incident, or has any information is urged to contact Woolgoolga Police Station via Crime Stoppers on 1800 333 000.
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