Police have released a CCTV image of a person wanted for questioning over an armed robbery in Wellard.
Police say a teenage boy was robbed by another male armed with a knife on a train just as it was pulling into Wellard Train Station between 8.40pm and 8.55pm on Monday, August 26.
The offender then fled with the victim's property.
The offender is described as being about 175cms tall, with a medium build and short blonde hair.
He was wearing a light grey hooded jumper with writing on the front and black jeans.
Detectives wish to speak to the person pictured, who they believe can assist them with this investigation.
Anyone who recognises the person pictured, or has any information relating to this incident, is urged to contact Crime Stoppers on 1800 333 000 or via www.crimestopperswa.com.au.

Bushfire readiness takes centre stage at City of Kwinana's free Summer Sounds festival
WA Open Golf Championship to tee off at Secret Harbour Golf Links
Halls Head named WA's most persistent storm damage hotspot
Four illegal e-bikes to be crushed after police crackdown in Halls Head, Falcon
Aboriginal jobs and careers expo to attract 1000 attendees in Rockingham
Firefighters attend Lakelands home after reports of thick smoke
WA Government to ban screen use for younger students as part of six-month trial
Singleton General Store shutdown over illicit tobacco, vape sales
Concerns for missing Bertram woman
