An elderly woman is in a critical condition after she was found suffering head injuries outside her unit in Emerton on Monday (September 3).
Police and paramedics were called to the Bunting Street residential block about 1.30pm where neighbours had discovered the woman lying in the quadrangle of the complex.
The woman, 86, had suffered serious head injuries and an injury to her wrist.
She is on life support in Nepean Hospital
Forensic police have investigated the scene and local detectives from Mt Druitt have commenced an investigation.
Police have not ruled out the possibility the woman may have fallen.
Police would like to speak with anyone who may have witnessed the incident, and have not yet spoken to police, to contact Mt Druitt Police Station on 9675 0699, or Crime Stoppers on 1800 333 000.