Whitehorse RCMP are concerned for the well-being of Marlon Riel Scarff, and are seeking the public’s assistance in locating him.

He was last seen on July 18, police said today.

The 23-year-old First nations male is of slim build, stands approximately five feet, 11 inches tall, and has short dark hair.

He was last seen wearing a white T-shirt and blue jeans, and carrying a grey water bottle.

Anyone with information on Scarff’s whereabouts is urged to contact the Whitehorse RCMP detachment at 667-5555, their local police detachment, or Crime Stoppers at 1-800-222-8477 (TIPS).