Police are concerned for Sophie Shelley, who is missing from Crawley.
The 19-year-old, who has vulnerabilities, was last seen in the town around 5.30pm on Saturday 23 May and may have travelled to Eastbourne. She also has links to Brighton.
Sophie is described as white, about 5’2”, very slim, with long, frizzy, mousey brown hair currently in a French plait. She was last seen wearing a grey poncho, grey tracksuit bottoms and no shoes.
Anyone who sees Sophie is asked to dial 999, quoting serial 1089 of 23/05.