Officials believe sparkling flares atop champagne bottles ignited fatal Swiss bar fire CTV NewsSparkling flares in Champagne bottles coming too close to ceiling ignited deadly bar fire, officials believe CBC‘Flashover fire,’ explained: How the Swiss ski resort blaze quickly developed CNN‘Fountain candles’ appear to have started Swiss resort fire that killed at least 40, prosecutor says The Globe and MailSparklers may have led to deadly New Year’s Swiss resort bar fire, investigators say ABC News
