A 20-year-old male was transported to Westmead Hospital in a serious condition after an alleged assault at a correctional complex in Western Sydney yesterday.
Paramedics including the CareFlight Rescue Helicopter were called to the John Morony Correction Complex around 3pm on Monday after a male was located unconscious with a head injury.
CareFlight landed inside the complex with paramedics treating the male on scene.
He remained unconscious and was taken by road ambulance to hospital.
Police attended the location as investigations into the male's injuries were carried out.