Have you seen this boy?
Thames Valley Police has released an image of a boy in connection with an assault in Bicester on Saturday.
Police would like to speak to the boy shown in the image as he may have information which could help with their investigation.
Between 4.55pm and 5.15pm on Saturday two girls, aged 11 and 12, were assaulted on the S5 bus travelling between Manorsfield Road, Bicester and Ploughley Road, Ambrosden.
If you recognise this boy or have any information about the incident please call the 24-hour Thames Valley Police enquiry centre on 101 or Crimestoppers anonymously on 0800 555 111.