No key points available
No outline available

Mourners attended a mass before joining a silent march to honour the victims of the fire at the ski resort of Crans-Montana, where 40 people were killed and more than 100 injured as they celebrated the New Year.
Authorities say about 40 people were killed and more than 100 injured after a deadly fire at a New Year’s celebration in the Swiss Alps. Swiss officials say the fire caused a sudden explosive ignition. The exact cause of the blaze is under investigation. NBC's Daniele Hamamdjian reports for TODAY.

The New Year's Eve fire at a bar in Crans-Montana killed 40 people and injured 116.