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Celebratory sparklers likely lit the massive fire that killed dozens and injured more than a hundred people at a popular bar in the Swiss ski resort of Crans-Montana, an official announced Friday. CBS News' Ramy Inocencio reports.
Officials confirm likely cause of deadly Switzerland nightclub fire on New Year's Eve that killed at least 40 people.

Investigators say they believe sparkling candles atop Champagne bottles ignited the fire at a Swiss ski resort when they came too close to the ceiling of a bar crowded with New Year's Eve revelers. Forty people were killed and another 119 injured.