Boy sexually assaulted in Cherwell services toilets Published duration 21 September 2015

image copyright Thames Valley Police image caption Police want to speak to this man about the assault

A 10-year-old boy was sexually assaulted in toilets at a service station on the M40 in Oxfordshire, police have said.

The boy was touched over his clothes by a man at Cherwell Services on 23 August, Thames Valley Police said.

An image has been released of a man police want to speak to about the crime.

"He may have information which could help with police enquiries," a Thames Valley Police spokesman said.