Investigation continues into the New Year's Eve bar fire in Crans-Montana.

Swiss investigators say sparklers on Champagne bottles likely ignited a fire at the Le Constellation bar in Crans-Montana that killed and injured dozens; the inquiry is ongoing.

Swiss authorities are continuing an investigation after a fatal fire broke out during New Year’s Eve celebrations at the Le Constellation bar in Crans-Montana. Investigators have reported that sparklers attached to Champagne bottles are believed to have come too close to the ceiling and ignited the blaze. The fire occurred in the early hours of January 1 and prompted memorials and official tributes. Key points: - Swiss investigators say sparklers on Champagne bottles are believed to have ignited the fire at the Le Constellation bar in Crans-Montana during New Year’s Eve celebrations. - Dozens of people were killed and injured and the bar has been sealed off while authorities respond; public memorials and official visits have been reported. - Officials say the investigation is ongoing and further procedural steps are undetermined at this time. Summary: The blaze at the Le Constellation bar resulted in many deaths and injuries and is reported as likely sparked by sparklers on Champagne bottles. Authorities have sealed the venue and held public tributes, and an official investigation is underway. Undetermined at this time.