Yeah report from ABC here.
Mini tornado strikes Dianella and Morley
Thursday June 7, 2012 - 15:48 EST
The mini tornado has damaged houses in northern Perth suburbs - ABC
The storm has uprooted trees in Dianella - ABC
A mini tornado has torn through the north Perth suburbs of Dianella and Morley.
Strong winds knocked down trees and caused damage to buildings this afternoon.
Western Power has confirmed there are about 5,000 buildings without power and crews are on site assessing damage.
A building has been damaged on the corner of Walter Road West and Wellington Road and there are trees and power lines down on Morley Drive between Alexander Drive and Camboon Road.
A witness has told the ABC there has been damage to power lines near the Galleria Shopping Centre.
Western Power is urging people to stay away from fallen power lines and report damage to 13 13 51.
© ABC 2012