Police have charged a woman from Canning Vale with the murder.
Police have charged a 20 year old woman from Canning Vale with the murder of a 17 year old male of Baldivis.
The woman also been charged with four counts Attempted Unlawfully to Kill relating to a 17 year old male of Byford, a 16 year old male of Lakelands, a 16 year old male of Wellard and a 16 year old male of Beckenham.
She will appear in the Perth Magistrates Court tomorrow.
Armadale Detectives are continuing to investigate incidents that took place at a local park on Ranford Road and a McDonalds restaurant at Livingston Marketplace on Ranford and Nicholson Roads in Canning Vale.
Detectives are keen to speak with anyone who has knowledge of these events.
The investigation is ongoing and Police urge those involved, their families, friends and associates to cooperate with detectives.
Anyone with information is asked to call Crime Stoppers on 1800 333 000.
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