Police are searching for a group of teenagers who robbed a man in Armadale last night.
The 20-year-old victim was walking through a vacant block on Armadale Road about 10.30pm when five boys approached him and asked for a cigarette.
When he refused they snatched a gold chain from around his neck and ran off.
The man was not injured in the robbery.
The offenders were all male and are described as between 14 and 18 years old with dark skin.
One was wearing a T-shirt, shorts and baseball cap and another was wearing blue denim cut-offs.
Anyone with information is asked to call Crime Stoppers on 1800 333 000.