Around 8.20am on Monday 9 July 2018, a man and woman entered a laundrette in Morris Place Innaloo.
The man kicked the coin sliders from their housing on the machines which allowed the woman to use her hand to reach inside the machine in an attempt to take the coins from inside.
The woman was unable to reach the coins inside with the man and woman left the area empty handed.
The two washing machines were unable to be used until they were repaired.
Police have released a CCTV images of a man and woman who they believe may be able to assist them with their investigation.
The man is described as: Brown skinned, medium build, short dark hair and a moustache. He was wearing dark clothing.
The woman is described as: Brown skinned, thin/medium build and long dark hair tied in a bun. She was wearing dark clothing including a ‘Fila’ top and carrying a shoulder bag.
If you have any information about this offence please contact Crime Stoppers on 1800 333 000 or report online at www.crimestopperswa.com.au. You can remain anonymous if you wish and rewards are available once charges are laid. Please quote Reference Number 9014.