Police in Halifax are appealing for information to help trace a vulnerable 12-year-old from the Pellon area of the town.
Izabela Vorosova was last seen at her home address around 7.30am on Wednesday morning (5 April 2017).
Police and her family are growing increasingly concerned for Izabela as it is very out of character for her not to be in touch.
She is described as a white female around 4ft 11in tall with long brown hair.
Izabela is known to have contacts across Bradford and Halifax.
Anyone who has seen or heard from Izabela since yesterday morning or who knows where she is now is asked to contact police via 101.