Investigations are underway after a teenage boy presented to Nepean Hospital suffering a stab wound.
Police attended the hospital about 8.15pm on Wednesday, where they spoke with boy’s friends.
As a result, officers attended a park on Eton Road, Cambridge Park, where they believe a fight took place earlier between a number of youths.
A canvass the area took place.
Officers from Nepean Police Area Command are calling for witnesses to the incident and would like to anyone who may have seen a dark coloured sedan in the vicinity of Patterson Oval on Eton Road about 8.15pm.
Anyone with information that may assist should contact detectives at St Marys Police Station 9677 7499 or Crime Stoppers 1800 333 000.
The boy remains in a Nepean Hospital where he is being treated for a stab wound to his abdomen. He remains in a serious but stable condition.