Desiree Oldwoman was 21 when she was last seen at about 8:20 p.m. on August 27, 2011, at her home on the Siksika First Nation in southern Alberta. Desiree is autistic and non-verbal but can write her name. It is believed she wandered away from the residence during the night. At the time she went missing she wore a brown sweater and black track pants with a red stripe and was not wearing any shoes.

Searches by land, air, and water turned up no sign of her, although a few days after she was reported missing some of her belongings, including the sweater and shoes, were found near the Bow River. Police have received tips over the years but none have produced a breakthrough. Her family describe her as special, beautiful and wonderfully curious and continue to press for answers. An age-progressed composite has been released as the investigation remains open.

If anyone knew Desiree’s routines or has information about the area near Highway 901 or the Bow River that could help, please come forward.