Update: December 12, 2016 at 8:00 a.m. – Sierra Elizabeth Keith has been located safe and unharmed. The police and family thank the public and media for sharing this missing person case.

Detectives from the Montgomery County Police Department – Special Victims Investigations Division are asking the public for help in locating a missing juvenile from Frederick County.

Sierra Elizabeth Keith, age 14, of West Main Street in New Market was last seen on Wednesday, December 7 at 5:00 p.m. in the area of 15500 Broschart Road in Rockville. Sierra is described as a white female, 5’ tall, and weighing 140 pounds. She has blonde hair in French braids and blue eyes. Sierra was last seen wearing a black Northface jacket over a black sweatshirt. The sweatshirt has the word “PINK” written on the front. She is also wearing light blue jeans, and white Nike shoes.

Police and family are concerned for Sierra’s physical and emotional welfare.

Anyone who has information regarding the whereabouts of Sierra Elizabeth Keith is asked to call the Montgomery County Police Special Victims Investigations Division at 240-773-5400 or the police non-emergency number at 301-279-8000 (24 hours).

RLG