Six teenagers are in hospital with stab wounds - some to their neck, throat and abdomen - after a bloody brawl on Sydney’s upper north shore on Saturday, when they were allegedly stabbed by a 34-year-old man.
Police say emergency services were called to a park on Gilroy Road, Turramurra, shortly before midnight on Saturday.
At the park they found six teenagers with stab wounds and a 34-year-old man with head and upper body injuries.
Police have been told the man allegedly stabbed the teens during a fight.
All seven people were treated at the scene by paramedics before being taken to hospitals across Sydney.
A 16-year-old girl and a 17-year-old boy were among those injured who are currently undergoing surgery at Royal North Shore Hospital following the alleged stabbing attack, both suffering stab wounds to their upper bodies.
The boy, from Mt Kuring-Gai, was stabbed in the throat, chest and abdomen, while the girl suffered wounds to her neck and left forearm.
A 19-year-old man, from Hornsby, and two 17-year-old boys from Berowra and Mt Colah are being treated in Westmead Hospital for stab wounds to their upper bodies.
A 15-year-old boy, from Berowra, is also being treated for a stab wound to his left arm.
The 34-year-old man is under guard in Westmead Hospital, where he is being treated for injuries to his head and chest.
It is understood none of the injuries are considered life-threatening.
Officers from Kuring-Gai Police Area Command established a crime scene and have launched an investigation into the incident.