Mounties are asking the public's help in locating a 15-year-old girl from Vancouver Island who went missing three days ago in Burnaby, B.C.

Autumn Peters-Mackillop was last seen walking toward the SkyTrain at Metrotown on Oct. 28 with a friend she had just met.

The 15-year-old has not been heard from since and her family is concerned for her well-being.

Police believe she may be in the Vancouver or Burnaby areas.

She is described as Aboriginal, 5-5 tall, 100 lbs., with a thin build, brown eyes and long blonde hair that she usually wears tied up. She was last seen wearing a grey hoody, black and grey striped tank top, blue leggings and black fury boots.

Anyone who has seen Peters-Mackillop or knows of her whereabouts is asked to contact the Burnaby RCMP at 604-294-7922.