A stretch of Wanneroo Road in Balcatta is at the centre of a police investigation.

Nine News reporter Emma Griffiths is at the scene and says the road has been closed since 2 o’clock this morning.

“Homicide Squad and the Major Crash Squad are all here conducting investigations,” Ms Griffiths said.

The section of Wanneroo Road between Morley Drive and Sylvia Street has been completely closed off; consider using alternate routes.

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Investigators are urging anyone who was in the area between 12.45am and 1.15am this morning who saw or has CCTV or dash-cam vision of  any suspicious persons or vehicles in the area, to contact Crime Stoppers on 1800 333 000 or via www.crimestopperswa.com.au.