An 18 year old male from Aylesbury has been arrested on suspicion of rape and he remains in police custody.
The arrest was made last week on Tuesday 13th April.
It is in connection with an incident in the Walton Street car park sometime between 6.30pm and 7.50pm last Monday (12/4).
The victim, a girl in her teens, continues to be supported by specially trained officers.
Police are still appealing for any information, you can call 101 or make a report on the Thames Valley Police website, quoting reference number 43220156535.
Alternatively, contact independent charity Crimestoppers anonymously by calling 0800 555 111 or via its website.

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