Batemans Bay Police are appealing to anyone who may have witnessed an incident which has left a male with serious injuries during the early hours of Saturday morning, June 1.
Police said the male was found lying on the median strip in the middle of the Princes Highway and Guy Street, Batemans Bay.
At 1.45am, two ambulance crews responded to a Triple-Zero (000) call stating a man was unconscious with a head injury near the Caltex Woolworths Petrol Station.
A NSW Ambulance spokesman said the man had a large laceration to his head and multiple wounds to his hands.
The man was taken to hospital in a serious but stable condition.
"He was loaded into an ambulance and sent to Moruya hospital, crews were unsure how he got his wounds," the spokesman said.
Police said three people had stopped and rendered first aid before emergency services arrived.
Anyone with information is urged to contact Batemans Bay police station on 4472 0099 and quote E71358752.