Murder detectives are investigating the loss of life of a person in his 40s in Mandurah on Sunday night time.
Emergency providers have been known as to an deal with on Renison Drive round 1.45am on Sunday morning after experiences of a critical assault.
Police and St John Ambulance paramedics tried to avoid wasting the person, however he died on the scene from his accidents.
Police are urging anybody with CCTV, sprint cam or cell phone footage recorded at Renison Drive and the encircling space between 11:00pm and a pair of:30am to contact police and add straight by way of the WA Police Pressure proof submission portal.
Anybody with any info is requested to name Crime Stoppers on 1800 333 000 or report the data on-line at www.crimestopperswa.com.au.