A young girl was allegedly bitten on the hand by a dangerous dog out of control while travelling on a train.

British Transport Police were alerted to the incident which happened on board a service between Higham and Gravesend Railway Station.

The girl is said to have been bitten on the hand at around 1.30pm on August 27.

Officers are today (October 18) releasing this image in connection with their investigation.

Police would like to speak to the woman pictured who they believe may have information which could help their enquiries.

If you recognise her or have any information, please text 61016 or call 0800 40 50 40, quoting reference 313 of 26 August.

Alternatively, you can contact Crimestoppers anonymously on 0800 555 111.