Thames Valley Police have issued a missing persons appeal to find Lucy Sessions, aged 21, from Aylesbury.
Officers say they are concerned for her welfare. Lucy was last seen at 3am on Tuesday 25th October in Griffin Lane, Aylesbury. She is described as white, with brown hair, a slim build, and is around 5ft3in tall.
When last seen Lucy was wearing dark Converse trainers, a grey or black hooded top, and dark trousers. Lucy was also carrying a floral satchel.
Anyone who can help is asked to contact the police.