Police are hunting a man who robbed a service station in Halls Head overnight.
The man forced his way into the building on Peelwood Parade around 3.50am on Sunday by using a hammer to smash through a glass door, a WA Police spokeswoman said.
He then went over the counter and stole a number of items, including a quantity of cash.
The offender then fled the scene on a bicycle.
He is described as fair skinned, with a slim build and was wearing black clothing.
The service station attendant was not injured.
Anyone with information is asked to contact Crime Stoppers on 1800 333 000.
Australia Day in Rockingham and Mandurah
Police investigate after man stabbed in the neck in Madora Bay
Teen boy tragically killed in horror Mandurah crash
18-year-old male from Lakelands charged over incident in Pinjarra
Hayden Ballantyne signs with Rockingham Rams
Mayor reassures community that 'no decision has been made' to close 4WD access at Tim's Thicket, White Hills beaches
DBCA 'sick and tired' of illegal access to Port Kennedy Scientific Park
Mandurah homeless camp goes up in flames