Four-car crash leaves man critically injured in Sydney

A four-car crash on Sydney's M4 motorway at Eastern Creek has left a man in his 40s critically injured. He was taken to Westmead Hospital after paramedics treated him at the scene. A female driver in her 30s is in stable condition at Blacktown Hospital. Two other male drivers, aged 40 and 53, were also taken to Blacktown for mandatory testing. Major traffic delays are reported, with westbound traffic backed up 13 kilometers from James Ruse Drive. A crime scene has been established.