North Yorkshire police are appealing to the man in this image and to anyone who can help identify him to come forward as he may be a vital witness.
The police believe the man may be a key witness to a serious sexual assault near Blossom Street in York.
The offence happened at around 8.30pm Saturday 27 July and involved two men and a woman who went into private premises near Sainsbury’s on Blossom Street.
We must stress that the man in the image is a potential witness that could provide invaluable information that would assist our investigation. He is not being treated as a suspect.
Please contact the police if you recognise the man pictured in the CCTV image or if you have any information that will assist the investigation.
Please email Marcus.Furneaux-Harris@NorthYorkshire.Police.uk if you can help.
Alternatively, you can call North Yorkshire Police on 101, select option 2 and ask for DC Marcus Furneaux-Harris collar number 1055.
If you wish to remain anonymous, you can contact Crimestoppers anonymously on 0800 555 111 or via their website.
Please quote reference 12240134608 when passing on information.