Police in Leeds are appealing for anyone who sees a missing teenager to get in contact.
She was last seen on Manor Farm Road, in Middleton on Tuesday 13 October 2020 at 3:20pm.
Demi is described as white, of slim build and with long purple hair. When last seen she was wearing black leggings, a black t-shirt and black trainers and a black cardigan.
She is also known to have links to the Bradford area
Anyone who sees Demi is asked to call police on 101 quoting log 1251 of Tuesday 13 October.
This post is based on a press release issued by West Yorkshire Police