A fire at an industrial waste warehouse in northeastern France breaks out on Sunday, releasing heavy, foul smoke over nearby areas. Residents report symptoms including headaches as the smoke spreads. Local authorities issue guidance advising some 30,000 people to remain indoors, a precaution intended to limit exposure to the fumes. Coverage from different outlets describes the same incident and the same scale of the protective measure, with the indoor instruction issued briefly while responders work at the scene and assess air conditions. The reports do not specify the cause of the fire or provide details on injuries or damage beyond the smoke-related health concerns and the confinement order. Authorities continue managing the situation as firefighters address the blaze and conditions in the area evolve.