Olympia Police seek a stabbing victim’s daughter as a person-of interest in the crime.

Police want to speak with Courtney Johnson, 27, after her mother was found stabbed Sunday.

The 49-year-old woman was found unconscious inside a dental office in the 1800 block of Cooper Point Road Southwest.

The woman was taken to Providence St. Peter Hospital and later Harborview Medical Center with critical injuries.

Johnson has a history of mental health issues, and her whereabouts are unknown.

If you have information about the crime, contact Detective Cori Schumacher or Detective Al Weinnig at (360) 753-8300. If you know Johnson’s location, call 911.