According to the police, the older man must have been on Västteg and then disappeared.
Police are appealing to the public for help finding the man.
The man is wearing a walker, he is wearing a beige long-sleeved shirt, a black vest, beige trousers and brown shoes.
The man is said to be walking very slowly, writes Elisabeth Glaas, press spokesperson, on the police's website.
If you see the man, call 112.