The alert was issued at 1:55 AM on Saturday and Sunday to warn of a possible fire in Marnaz's Ecotec industrial area (Haute-Savoie).
A 1,000m2 industrial building caught fire when emergency services arrived. For this intervention, four fire hoses were used, two of which were on large ladders. Thirty firefighters were also mobilized. Overnight, the fire was put out.
