[McGruff]

The storage facilities near the grain elevator are NOT marked for hazardous material storage, but are instead marked for general cargo.

https://twitter.com/IntelCrab/status/1290677006330474498

https://pbs.twimg.com/media/EelnmbjXsAIhdgj?format=png&name=small

[norcal joe]

I’m guessing it was indeed a grain silo exploding, but the original explosion/fire was NOT a fireworks storage warehouse, but weapons storage. (That maybe Israel blew up?)

[Rio]

Possible BLEVE?

https://www.youtube.com/watch?v=K-tUQTw_Vtk

[31R1O]

Grain dust can be explosive. Could be the initial fires started a chain of events that caused an explosion at the grain elevators.