Authorities are seeking a woman who walked away from the Passages Women's Program in Billings Wednesday night.
Cassie Lee Small, 27, is 5 feet 5 inches tall, 190 pounds with brown hair and brown eyes.
She walked away about 7:20 p.m.
She was sentenced for criminal endangerment and criminal possession of dangerous drugs out of Yellowstone County and arrived at the Passages program on Oct. 28.
Call 911 if you have information about her whereabouts.