Marie Antoinette Carlson-Hill, known as Toni, was 30 and a mother of two when she was last seen on February 15, 2012, in Edmonton, Alberta. She frequented the 107 Avenue area just north of downtown and is described as about 5 feet 3 inches, 130 pounds, with long curly brown hair, blue eyes and distinctive tattoos reading Navaeh on her left arm and Daija on her right. Friends and family said she traveled at times to Calgary or Montreal and that while she led a high-risk life, including struggles with addiction and involvement in sex work, those circumstances did not define her to loved ones.

Toni was reported missing in September 2012 after months without contact. Her disappearance drew renewed anxiety in April 2015 when remains of two other long-missing women were found on a rural property near Leduc and authorities noted a possible serial predator, but there have been no confirmed sightings of Toni and the case remains unsolved. If anyone knew Toni, her movements around 107 Avenue, or has information that could help, please come forward.