The Daily Star's FREE newsletter is spectacular! Sign up today for the best stories straight to your inboxParamedics rushed 25 people to hospital for carbon monoxide poisoning after they attended an illegal “cave rave”.The party had been planned about three weeks in advance, according to the 24-year-old organiser who shared the secret location on Facebook, in Oslo, Norway.The organiser said they never meant to have so many people there after a whopping 200 descended on the rave and it “got out of control”.Venue owner Vidar Haukeland, CEO of the Foundation Diakonissethusset Lovisenberg, said the cave had previously been sealed up but that it was opened up before the event in what was described as a “serious burglary”.Officers found the venue.
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