A powerful explosion and subsequent fire at the Constellation Lounge Bar in Crans-Montana, Switzerland, on New Year's Day, killed over 40 people and injured more than 100. The blast occurred around 1:30 AM local time, originating in the basement. Despite the significant casualties, Swiss authorities have provided limited official information, stating the investigation is in its early stages. Information regarding the death toll and injured has largely come from Italy's Foreign Ministry, with victims believed to include foreign nationals.