A HALLAM youth was stabbed in the shoulder during an altercation last Monday night.
Police said a group of youths was in a park near Gunns Road, Hallam at about 11.50pm when a dispute took place between a 15-year-old and a 17-year-old.
The 15-year-old produced a knife and stabbed the 17-year-old in the shoulder and wrist.
The injured teenager was taken to the Dandenong Hospital for treatment.
Police say all parties were known.
A dog squad unit was called to search the area but the attacker had fled.
Anyone with information is asked to contact Crime Stoppers on 1800 333 000 or visit the website at www.crimestoppers.com.au.
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