A third person has been charged over the alleged murder of a man in Greenfields.
Police confirming on Wednesday, a 48-year-old Barragup woman has also been charged with the alleged murder of Joshua Standring.
Karen Marie Conley appeared in the Perth Magistrates Court today.
It is understood Ms Conley was the alleged victim's girlfriend.
Mr Standring was allegedly assaulted at a home on Renison Drive about 1.45am on Sunday.
Despite the efforts of police and paramedics the 41-year-old could not be saved.
Shane Edward Peirce, 54, and Ross Edward Weir, 51, both from Barragup, have each been charged with his alleged murder.
They appeared in the Perth Magistrates Court on Tuesday and were remanded in custody to appear in the Stirling Gardens Magistrates Court on October 30.
Ms Conley was remanded in custody and will also appear in the Stirling Gardens Magistrates Court on October 30.
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