Overview
- Police report a provisional toll of around forty dead and roughly 115 wounded, with many patients in critical condition.
- Investigators have opened a judicial inquiry, excluded a terrorist attack, and are prioritizing a rapid fire scenario described as an accidental flashover.
- Witness accounts point to bottle sparklers or similar pyrotechnic devices touching the ceiling and igniting a fast-spreading blaze inside Le Constellation.
- A large rescue operation deployed ten helicopters and about 40 ambulances, and hospitals transferred patients to Sion, Lausanne, Geneva, Zurich, as well as to facilities in France and Italy.
- Foreign nationals are among the victims, with France reporting nine injured and eight unlocated and Italy citing about fifteen injured and a similar number missing, while a crisis center and help line support families as flags fly at half-staff nationwide for five days.