Courtney Harkin, who is described as being around 5 feet tall, with a slim build, long light brown hair and blue eyes, was last seen at approximately 3pm on Friday, 4 March.She was spotted getting out of a taxi on Henry Street in Ballymoney.
Courtney was wearing shorts, black tights, a cream jumper, a burgundy coat with a black fur collar and peach converse trainers.
Detectives are asking that Courtney or anyone with information on her whereabouts contact the police at Coleraine on the non-emergency number 101.
SOURCE UTV NEWS