A 15-year-old girl has been missing from her home in Northampton for almost three weeks.
Melissa was last seen in Northampton town centre
Melissa Mac was last seen in Northampton town centre on Friday 15 February. She has not been heard from or seen since.
Police are becoming increasingly concerned for Melissa's welfare and want to establish she is safe and well.
She is described as being of Chinese and Vietnamese origin, about 5ft 4in tall and has straight black hair.
Northamptonshire Police would like anyone with information about Melissa's whereabouts to contact them.