Chemical plant explosion in St Louis
https://fox2now.com/news/developing-smoke-billows-from-affton-chemical-plant-fire/
If I were a detective I would cross reference everyone within two miles who belong to BLM, DSA, or ANTIFA. Plant is hard to see from road so likely was someone who knew the area. Could walk in via railroad tracks or cemetery.
Who starts fires?
WE SEE.