Six people have been arrested following three separate high speed pursuits on Thursday night.
Police say three of them were detained after a chase which started on the Kwinana Freeway and ended on the Forrest Highway when a stinger was used to burst the tyres of the car being pursued by police.
Two people were also arrested after a chase which ended in Lansdale when another stinger was used to stop a Toyota Hilux.
Meanwhile a woman is in custody after a Ford Falcon was pursued by police along the South West Highway and eventually stopped in North Dandalup.
These pursuits come after a dramatic high-speed chase through Perth's northern suburbs on Wednesday, which was captured on police video.
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