Fatal explosion in a Neuchâtel apartment building

On Tuesday, September 29, 2026, an explosion occurred in an apartment building in Neuchâtel, northwestern Switzerland. The blast, which originated in a first-floor unit, triggered a fire that was quickly extinguished by emergency services, though the surrounding area remained cordoned off for several hours. Footage broadcast by RTS showed significant damage to the building's facade, with smoke and flames emanating from the impacted apartment.

Four individuals were inside the building at the time of the incident. Among them, a 55-year-old woman, who had been transported by helicopter to a hospital in critical condition, succumbed to her injuries on the morning of Wednesday, September 30. Local police spokesman Georges-Andre Lousouay confirmed the incident and noted that the remaining three people involved sustained injuries.

Authorities have launched an investigation into the cause of the explosion. Preliminary indications suggest that the incident may be linked to the presence of gas within the apartment. The investigation remains ongoing to determine the exact circumstances surrounding the blast.