Police in Ballymena are appealing for anyone with information on the whereabouts of Chloe Mitchell to contact them.
Chief Inspector Arnie O’Neill said police are becoming increasingly concerned in relation to the whereabouts of the 21-year-old.
“We are now aware that Chloe was last seen in the late hours of Friday June 2 into the early hours of Saturday 3 in Ballymena town centre. She was seen on CCTV walking in the direction of James Street,” he said.
Chloe was wearing a green and black Northface style jacket, a white t-shirt, leggings and Nike trainers.
A 26-year-old man has been arrested in Lurgan and is currently helping police with enquiries.
Anyone with any information is asked to contact 101 quoting reference number 2262 05/06/23.