There have been emotional scenes in the town of Crans-Montana as people try to find news about their loved ones. Many of those who died or were injured in the Swiss bar blaze were young or college-aged people. Sky News spoke to one young man who had friends who were in Le Constellation on New Year's Eve and who are now not returning his calls and messages. Live updates: https://news.sky.com/story/switzerland-latest-several-killed-after-explosion-at-swiss-ski-resort-bar-reports-13489063 #