Swiss resort fire likely caused by champagne sparklers

New York Times: Fireworks attached to bottles of Champagne sent up showers of sparks that appear to have ignited insulation in a bar. The blaze killed 40 people…

The Guardian: Footage and witness statements show blaze that killed about 40 was ‘very rapid’, prosecutor says…

BBC: Investigators are racing to establish how and why the deadly New Year’s Eve fire at a bar in a Swiss ski resort spread so rapidly…

CNN: Videos verified by CNN show the initial moments of the deadly fire at Le Constellation bar in Crans-Montana, Switzerland. About 40 people were killed and more than 100 people were injured in the blaze on New Year’s Day…