ALEXANDER Drive has been closed due to a crash this morning.
The incident occurred just after 9.30am.
The road is closed southbound at Reid Highway in Malaga, with a heavy police presence at the scene.
St John Ambulance is on the scene and treating a man aged in his mid-20s.
No one has been transported to hospital to yet and there is no word yet on the extent of his injuries.
Motorists are being urged to avoid the area.
More to come.
Alexander Dr CLOSED southbound at Reid Hwy, Mirrabooka AVOID THE AREA due to a crash #perthtraffic
— Main Roads WA (@Perth_Traffic) July 3, 2018
— Black Dalek (@ProCopy_Aus) July 3, 2018