Thames Valley Police is releasing CCTV in relation to an incident of voyeurism in Reading.
The suspected incident of voyeurism happened at about 5.30pm on Thursday 19 January this year.
The victim, a 13-year-old boy, was in a cubicle in the men’s toilet in House of Fraser in The Oracle shopping centre.
He suspected someone might be watching him through a hole in the wall to the neighbouring cubicle.
The victim then saw a man looking through the hole.
Investigating officer, PC Lucie Singh of Local CID in Reading, said: “We are releasing CCTV images of this man as we believe he might have vital information about the incident. If you are him or recognise him please contact police as soon as possible.
“The easiest way to contact police is by calling 101 or by visiting your nearest police station.
“There might be an innocent explanation for what happened so it is vital that anyone with any information comes forward so we can establish what happened.
“If you do not want to speak directly to the police you can contact the independent charity Crimestoppers anonymously on 0800 555 111. No personal details are taken, information is not traced or recorded and you will not go to court.”