A woman has been charged after a suspicious fire at Wanneroo Police Station this morning.
The 32-year-old Wanneroo woman has been charged with criminal damage by fire after the blaze started at the back of the station at about 7.30am.
It is alleged the fire started as a result of a molotov cocktail being thrown by a person on a bicycle.
The fire caused a small amount of damage to the rear of the property and took one fire crew less than 10 minutes to bring under control.
The woman is due to appear in Joondalup Magistrate's Court tomorrow.