Estelle Lois Abbott, 83, went missing from her home on Grand Louis Road in Inchelium, Washington on the morning of March 27, 2017. Around 9:00 a.m. she left to walk to the mailbox with her tan and gray pit bull Jay. She was last seen wearing a red sweater and blue jeans; neither she nor the dog were seen again.

Estelle lived with Alzheimer’s Disease, and investigators worried she may have become disoriented and attempted to travel to places from her past, including Spokane, Washington, or Sonoma, California. Colville Tribal Police and the Ferry County Sheriff’s Office coordinated searches by foot, horseback, and ATV but located no clues.

The case remains open and unsolved. Did anyone in the Inchelium area see Estelle or her dog that morning, or did someone give her a ride toward Spokane or Sonoma?