POLICE are calling on a Good Samaritan who intervened to stop a gang of youths beating up an 18-year-old to come forward.Two girls were among the gang of six youths who carried out the assault in Morrisons car park, Sproughton Road, at 11pm last Saturday night .

POLICE are calling on a Good Samaritan who intervened to stop a gang of youths beating up an 18-year-old to come forward.

Two girls were among the gang of six youths who carried out the assault in Morrisons car park, Sproughton Road, at 11pm last Saturday night .

A passer by stepped in to stop the attack but left before police could speak to him.

The youths are all described as white and aged between 15 and 25 years of age.

Two of the men were wearing a dark track suit and cream baseball cap. No other details were known.

If you were the Good Samaritan or witnessed the attack then call police on 613500.