Warwickshire Police is appealing to speak to a specific witness following an incident in Nuneaton last month.
Between 3pm-5pm on Sunday 6 November, it's reported a woman was followed by a man in the Tiverton Park area.
During the incident, the victim stopped to talk with a male dog walker as she was frightened.
The suspect then left the area. No physical contact was made during the incident.
A 26-year-old man from Bedworth has been arrested in connection with the incident. He has been released on bail with conditions.
Investigating officers would like to speak to the dog walker, as he may be a witness and could assist with enquiries. Officers would also been keen to speak to anyone who may have seen the incident or any suspicious behaviour in the area on this date.
If anyone has any information, please call Warwickshire Police on 101 quoting incident number 231 of 7 November 2022.
Information can also be given anonymously to the independent charity Crimestoppers on 0800 555 111 or via their website.