One of a gang of youths shown in a video attacking a 14-year-old boy at Westfield Riccarton has apologised.
The mother of the victim said her son felt "a bit better" after the apology, though last week there had been no more updates on identifying or charging the rest of the youths.
She had heard the group were aged between 11 and 16.
"But then ... there has been other children that have been attacked, so that worries me a lot," she said.
Star News published stills of a video shared online of the attack, showing the boys throwing the victim to the ground and stealing his shoes.