an hour later and rushed to wexham park hospital, but couldn t be saved. the site is advertised as europe s largest aqua park, with floating obstacle courses, boat activities and a beach. its website said strict procedures and guidelines are in place to ensure safety is the top priority. the venue is closed this sunday and the park said speculation is not going to help while police investigate. for now, it says its thoughts and prayers are with the family, friends and everyone affected by this tragic and upsetting incident. thames valley police said the girl s death is being treated as unexplained and are working to understand the full circumstances. jamie moreland, bbc london. a fifth man has been arrested over the disappearance of a student nurse from essex. owami davies, who s studying at king s college london, was last seen a month ago walking