A 15-year-old boy has been arrested after footage surfaced of an autistic teenage boy being attacked by a group wielding spanners outside a Melbourne school.
Quinn Lahiff-Jenkins, 14, was attacked outside Northcote High School on Tuesday afternoon.
The group of attackers were armed with spanners, and also turned on a boy who tried to help the victim.
The boy was taken to hospital with bruises to his face and legs.
According to Victoria Police, an investigation is underway.