eyes on
the "chemical plant' is a cosmetics production facility. a major ingredient of cosmetics is Magnesium Sulfate. commonly known as epsom salt. normally this wouldnt raise any red flags but there have been two major fires at magnesium factories this week. one in mexico and one in indiana, this could be a 3rd.
https://abcnews.go.com/International/wireStory/italy-chemical-plant-fire-hurts-forces-venetians-indoors-70701109
https://thedermreview.com/magnesium-sulfate/