A Mass was held Sunday for victims of the New Year's Eve fire at a bar in Crans-Montana, Switzerland, which left 40 dead and many injured

About 40 people are believed to be dead and about 100 injured after a fire broke out at a New Year's Eve celebration at a bar in Switzerland.

Axel Clavier, a 16-year-old from Paris who survived the blaze, described “total chaos” inside the bar.