UPDATE: Mandurah police are not treating a woman’s death as suspicious.
Police were called to a house on Lanyon Street at 8.20am this morning.
Police and St John Ambulance officers attended and found a deceased woman and a collapsed man.
The man was taken to hospital where he is in a serious but stable condition.
At this time, the death of the woman is not being treated as suspicious and a report will be prepared for the Coroner.