Why did so many individuals die within the Swiss bar in Crans-Montana and have been unable to flee? The media and the cantonal authorities of Valais suspect a “flashover” with a temperature enhance of as much as 1200 levels.
https://www.spiegel.de/ausland/crans-montana-in-der-schweiz-kantonsregierung-vermutet-flashover-bei-brandtragoedie-a-6027f0ae-b0ed-4cd9-b263-6e52294dc1d2#ref=rss