Sparklers on champagne bottles likely cause of deadly Swiss bar fire

The investigation into the fire that killed 40 people will consider whether criminal prosecutions are necessary, officials said.

​Sparklers on champagne bottles likely cause of deadly Swiss bar fire The investigation into the fire that killed 40 people will consider whether criminal prosecutions are necessary, officials said. The investigation into the fire that killed 40 people will consider whether criminal prosecutions are necessary, officials said.