Forensic experts are combing a park in Hucknall after a woman was sexually assaulted.
Officers say the 46-year-old was attacked in the park, known as Plum Park, off Wood Lane at around 10pm last night.
A Notts Police spokesman said: “The park is closed to allow for an examination of the scene as enquiries are conducted in the local area.”
Anyone who saw anything suspicious around the time of the incident is asked to contact detectives on 101, quoting incident 854 of October 19.