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Fatal Gas Explosion in Vénissieux Displaces 150, Half Cleared to Return

A suspected gas leak caused the blast; technical teams are assessing damage before residents can fully return.

Un pompier passe devant la façade calcinée d'un immeuble suite de l'explosion d'une bouteille de gaz, dans le quartier des Minguettes à Vénissieux, dans la banlieue sud de la ville de Lyon, le 18 août 2025
Un important dispositif a été déployé : 90 sapeurs-pompiers et 40 engins ont été mobilisés. (Image d’illustration)

Overview

  • The explosion ripped through a seven-storey block in the Minguettes neighbourhood of Vénissieux at about 03:30 on August 18.
  • A 70-year-old man was found dead in his fourth-floor apartment where a gas cylinder is believed to have detonated.
  • Emergency responders deployed around 90 firefighters and 40 vehicles to extinguish the blaze and treat residents.
  • About 150 people were evacuated to a municipal shelter and, after safety checks, half of the building’s occupants have been allowed back home.
  • Officials are pursuing a suspected gas leak hypothesis and conducting forensic and structural inspections to confirm the cause and ensure building safety.