New footage of Swiss nightclub inferno shows ceiling insulation INSTANTLY caught fire when sparklers were raised to it - and first clue as to why youngsters did not immediately flee
The video lays bare just how quickly the blaze took hold, and hints at why dozens of revellers did not immediately realise the danger above their heads.
Black News 
The video lays bare just how quickly the blaze took hold, and hints at why dozens of revellers did not immediately realise the danger above their heads.
