TWO men armed with a handgun and pepper spray have robbed three service stations across Perth.
In the space of about three hours overnight, the men targeted outlets at Beldon, Malaga and The Lakes.
The first incident occurred last night at a service station on Ocean Reef Road, Beldon about 11.30pm.
The second incident was at a service station on Beach Road, Malaga about 12.10am this morning and the third occurred at a service station along Great Eastern Highway, The Lakes about 2.40am.
In two of the robberies, staff were sprayed with pepper spray but were otherwise unhurt.
The men escaped with cash and cigarettes and detectives believe they changed clothes between each robbery.
The first man is described as fair skinned with a medium build, dark brown hair and a beard.
The second man is described as fair skinned with a medium build.