Two more people have been charged over the alleged fatal stabbing of a 19-year-old man at a shopping centre car park in Perth's south.
The victim died in hospital after he was found with stab wounds on Talisker Gate in Aubin Grove about 10.40pm on Christmas Eve.
Police have now charged a 17-year-old boy and an 18-year-old man each with murder, deprivation of liberty and aggravated armed robbery.
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The two suspects will face court later today; the younger man will front Perth Children's Court and the other will appear before the Perth Magistrates Court.
There are now three males before the courts over the stabbing.
An 18-year-old man was arrested earlier this week and charged with murder.
He faced the Perth Magistrates Court yesterday, where he was remanded in custody until his next court appearance on January 7.
Police will allege the trio were fighting the 19-year-old man inside and outside a car on Talisker Gate when he was stabbed several times.
It is believed to be an isolated incident, and police are not searching for anyone else.
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