Emergency Services are responding to reports a woman was assaulted at her front door in Sailors Gully.
Police say there was an altercation at the front door between two women, who were known to each other.
An ambulance was called to a house on Brewery Road at Sailors Gully at 5.42pm.
A 29-year-old woman taken to hospital with non-life-threatening head injuries.
Police believe the victim was struck with a sharp instrument.