A TEENAGE girl was sexually assaulted by a boy as she walked down an alleyway.

The 13-year-old girl was walking with the boy along an alleyway off Charford Road, Bromsgrove, when he sexually assaulted her.

A member of the public then walked past and the victim parted from her attacker and ran home.

The sexual assault happened on Sunday, February 1 between 6.30pm and 7pm.

Police wish to speak to the person who may have witnessed the incident.

He was a white man, in his 40s, slightly bald, of a stocky build and was wearing black clothing.

This witness or anyone with information is asked to call police on 101, quoting incident 582S of Monday 2 February.

Alternatively, information can be given anonymously to Crimestoppers on 0800 555 111 or via their website www.crimestoppers-uk.org