UPDATE: He has been located safe and well.
Pinjarra police are urgently seeking public assistance for information on the whereabouts of a 63-year-old man. John Baumer was last seen around 9.30 this morning.
Mr Baumer left his lodging on Bedingfeld Road in Pinjarra and he may have taken a bus going to Mandurah.
He is fair skinned, approximately 181cms tall, with a slim build, and short light brown hair.
He was last seen wearing a grey jumper and dark track pants.
He uses a four-wheel walker but this was left at the residence.
Police have concerns for his welfare and he may be confused and not remember where he is or where he is going.
Anyone who sees Mr Baumer or has information regarding his whereabouts is asked to call police immediately on 131 444.