Major Crime detectives are investigating the death of a man following a disturbance at a home in Wannanup.
Police were called to the home on Peppertree Close around 7.50pm on Sunday, November 24.
"Upon attendance, a 30-year-old man was spoken to by police," a WA Police spokesperson said.
"A short time later, the man’s condition deteriorated and he was taken to Peel Health Campus by St John WA, where he was pronounced deceased."
Detectives are now investigating the circumstances surrounding the incident, including whether the death was suspicious or not.
Anyone with any information is urged to contact Crime Stopper on 1800 333 000 or online via www.crimestopperswa.com.au
All reports can be made anonymously.