POLICE have appealed for help to find missing 26-year-old man Peter William Gaitskell.
Mr Gaitskell was last seen at a house in Kalamunda at 8.30pm on Sunday, October 29.
He is described as 184cm tall, medium build, light-skinned, with blue eyes and brown hair.
He is believed to be on foot and it is unknown what he is wearing.
Police are concerned for his welfare – anyone who sees him should call police on 131 444 immediately.