Emergency services were called to Westfield Parramatta, on the corner of Campbell and Church streets, about 4pm today.

A 17-year-old boy was found with slash wounds to his arms and back.

The teenager’s injuries are not believed to be life-threatening.

He was treated by paramedics at the scene and taken to hospital in a stable condition.

Police were told there had been an argument with a group of young people.

The attack is believed to have been targeted and there is no threat to public safety.

A crime scene has been established and anyone with information has been asked to contact police.