Police are appealing for witnesses following a sexual assault on a 21-year-old woman.

The lone female was walking along Oaks Lane, in the Lower Grange area of Bradford, when she was approached by a man who assaulted her before walking off towards Thornton Road.

The offender is described as being of Eastern European or Asian appearance, in his late teens to early twenties, about 5ft 5ins tall and wearing a black hooded top with the hood pulled up. The victim was uninjured, but was left shocked.

Anyone who witnessed the incident, which happened at about 10.15pm last Tuesday, or who has any information about the offence, is urged to contact Detective Constable Hakes, at Airedale and North Bradford CID, on 101, or to telephone Crimestoppers, anonymously, on 0800 555 111.