Ruby Pembroke was last seen at home on Monday (Nov 7).
Ruby is white, slim and she has long, dyed red hair. She has several piercings in each ear and was last seen wearing a black Canada Goose coat with a fur lined hood, a strappy vest top and black leggings.
She has links to Hangleton and Hove.
If you see Ruby or have any information as to her whereabouts, please report online, or call 101, quoting serial 385 of 07/11.