(Fairview, OR) -- The search continues for a missing Fairview woman who police say disappeared under concerning circumstances. Police say 37-year-old Erin Thornton left her home on December 29th without taking her purse, clothing or medication. She doesn't own a vehicle and is considered endangered because of mental health and medical issues. Since leaving home, she's called her partner to say she doesn't know where she is. On New Year's Day, her cell phone pinged in Battle Ground near the Walmart. She's described as white, five-feet six-inches tall, 269 pounds with brown hair and blue eyes.