Olivia was last seen on Shaw Road, near the Derker tram stop, at around 9.30pm last night.

She is described as 1.80 m tall, of slim build, with shoulder-length light brown hair worn in a ponytail.

Police say she was last seen wearing a cream coat with a large fur hood, brown pants that flared at the bottom and white Nike Air Force One sneakers.

Olivia would not have a cell phone and would not have access to money.

She is known to travel via the tram network and frequent Ashton-under-Lyne, Moss Side, Oldham and Manchester city centre.

Officers say they are becoming increasingly concerned about Olivia and want to make sure she is okay and safe.

Anyone with information on Olivia’s whereabouts should contact police on 0161 856 9095, quoting register number 3781 of 18/10/24.