Six teenagers have been arrested over a vicious group attack that left a restaurant worker unrecognisable to her father.
On December 15, Tian Wang, 23, was attacked soon after she got off a train at the Papakura station.
Ms Wang suffered serious facial injuries and concussion. She told the Herald that as she was being beaten, her attackers stole her cellphone and shoes.
READ MORE: Chinese restaurant worker robbed and beaten in South Auckland
Her father, Sam Wang, 52, said he did not recognise her when he found her after the attack.