Police say they are becoming concerned for the welfare of a 12-year-old boy.
Karl/Karlon McMullan was last seen at around 6.30pm on Thursday in the Carrickfergus area.
A PSNI spokesperson said: "He is described as 5ft8, medium build, Auburn hair, wearing a beige military style coat, black hoodie, camo skinny track bottoms and green trainers.
"If you have seen Karl or know of his whereabouts please phone 101 and quote reference 2021 05/03/20."