Mandurah detectives are investigating the circumstances of a suspicious death, with officers present on Lanyon Street on Tuesday morning.
Lanyon Street in Mandurah has been cordoned off, with officers from Mandurah police and detectives at the scene.
Mandurah detectives have confirmed that a woman is deceased at the scene, with the circumstances being treated as suspicious.
A man was at the scene and has been taken to Peel Health Campus for assessment.
Homicide squad detectives have been notified.
A police spokesman said there was no danger to the public.
More to come...