Thames Valley Police is continuing to appeal for information regarding reports of rape in Wokingham last month.
At around 4.02pm on Wednesday, Mat 29, the force said it received reports of a rape on London Road, Wokingham.
Entrances to the nearby St George V playing fields were sealed off for more than 24 hours while officers conducted investigations.
A 15-year-old boy from Wokingham was arrested on suspicion of rape and was later released on conditional bail.
A spokesperson for Thames Valley Police said: “If anyone has any information that may help with our enquiries, please call 101 quoting 43240250967.”