Oakbank RCMP are asking Winnipeggers to keep an eye out for a "vulnerable, at-risk youth" who might be in the city.

Ethan Sumner, 17, was reported missing on Thursday at about 10:20 p.m., the Mounties say. He was then spotted a few hours later near Vimy Ridge Memorial Park on Portage Avenue. He has not been seen since.

The teen is described as five feet five inches tall, 145 pounds, with brown eyes and dark hair. He was last seen wearing cargo shorts, a dark shirt and a cream-coloured toque. He also might be wearing a camo-coloured hoodie.

Sumner is known to hang around on Selkirk Avenue near Salter street.

Anyone with information is asked to call the Oakbank RCMP at 204-444-3391.