Swiss Bar Fire: Ceiling Foam, Sparklers Eyed as Triggers; 47 Dead, Investigation Ongoing

• A deadly New Year's fire at Le Constellation bar in Crans-Montana, Switzerland, killed 47 people and injured over 100.
• Social media posts suggest ceiling soundproofing foam or sparklers on a champagne bottle near a low ceiling as possible triggers.
• Swiss authorities have not confirmed these claims; the official investigation focuses on a 'flashover' for rapid fire spread.
• Investigators are also examining fire safety compliance, including ceiling materials, insulation, and available exits.
• Victim identification is challenging due to severe burns, with many international nationals among the casualties.

Why It Matters: Deadly Swiss bar fire kills 47; social media points to foam/sparklers, officials probe flashover.