15-year-old girl is missing

Cienna Acacia Villalobos has been missing since about 4:35 p.m. Tuesday. She is 15, short, with brown hair and brown eyes. She was last seen walking from 8745 County Road 9S, Alamosa. She got into a four door, black vehicle.

She is a Type-1 diabetic without her insulin and could have seizures.