Police are investigating the suspicious death of a 70-year-old man in Warnbro last Thursday.
The man was found deceased at a property on Okehampton Road about 5pm on Thursday, June 1.
The matter was referred to the Major Crime Division after a post-mortem examination found the mans injuries consistent with suspicious circumstances.
Detectives are urging anyone who was in the area of Okehampton Road and Parkland Drive between 2pm and 5pm on June 1 to contact police with information.
Police are also interested in speaking to anyone who may have seen a tall male in his early 20s wearing dark clothing in the area at the time.
Anyone with further information on this incident should contact Crime Stoppers on 1800 333 000.
Perth to Bunbury train service returns
Missing woman found safe and well
Community fed up with teenage hoons terrorising Halls Head oval
Southern suburbs electrician claims $1.8 million Lotto win
Works continue on Pinjarra's Munday Avenue extension
Halls Head support worker charged with historic child sex offences
Severe thunderstorm warning cancelled for Mandurah, Bunbury
Fortnightly red bin collections to remain in the City of Rockingham after council rejects motion
Rate rises on the way for Rockingham, Mandurah ratepayers