Police worked late into the night as they investigated the circumstances surrounding a sudden death in Mandurah.
A 23-year-old male was found in a rear shed of a Cooper Street property yesterday afternoon.
There was a heavy police presence on Cooper Street in Mandurah last night as police investigated a sudden death.
Parts of the street were cordoned off from 3pm as investigators and forensic specialists combed the scene.
Sections of Cooper and Dower streets are still blocked off this morning and police continue their investigations.
No further details have been released.

Police at the scene of the sudden death. Picture: Tex Reeks/Skeer Media
Police issue 31,000 driving infringements in first month of new AI cameras
Works underway on Rockingham and Safety Bay High School redevelopments
New measles exposure sites revealed in Bunbury
Dawesville man charged after allegedly leaving his elderly Great Dane to suffer painful conditions
Good Samaritan sought by police after helping teen during robbery in Baldivis
Under-16s social media ban now in force
Desperate search continues for missing Bunbury FIFO worker
Passengers now able to use credit, debit cards to tag on and off WA's public transport
New floating jetty speeds up emergency response times for Marine Rescue Mandurah