The Swiss state of Valais prosecution said at a press conference held on the afternoon of the 2nd that it is currently speculated that the “Constellation” bar fire in Valais was caused by some kind of fireworks stick inserted in the champagne bottle. Since the fireworks stick was too close to the ceiling, the fire spread rapidly, eventually causing a big fire.

The Swiss state of Valais prosecution said at a press conference held on the afternoon of the 2nd that it is currently speculated that the “Constellation” bar fire in Valais was caused by some kind of fireworks stick inserted in the champagne bottle. Since the fireworks stick was too close to the ceiling, the fire spread rapidly, eventually causing a big fire.