A woman allegedly tried to hold up a Gosnells adult store yesterday afternoon.
Police say a woman entered Adult Shop on Main Street just after 2pm and demanded cash from staff.
The woman, described as dark-skinned and in her 30s, allegedly produced what looked like a firearm while making demands.
She was was not given money and left the store.
She was about 152cm tall, of chubby build and wore black pants, a black long-sleeved jumper, a black beanie, sunglasses and no shoes.
Anyone with information about this incident or who may have seen the woman can call Crime Stoppers on 1800 333 000.