Chlorine gas leak at Phantasialand hotel sends 15 guests to hospital after technical fault

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Fifteen guests were reportedly affected by chlorine gas at a hotel near the Phantasialand theme park in the Rhein-Erft-Kreis region of North Rhine-Westphalia, Germany. According to the linked WDR report, the exposure was caused by a technical defect in the hotel's systems. The source material provided to this desk is limited to a link and brief metadata, so the timing and full details of the incident could not be independently verified. The original Hacker News post linked the incident to a Microsoft 365 outage, but the WDR article itself describes a technical defect, and that connection is not confirmed by the source provided. Readers should consult the WDR report for the authoritative account.

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