I'm not the AC in question, but I guess anger clouded the phrasing so as to hide the point. Let me try to rephrase to make it more palettable and contribute to the discussion.
It's impractical and infeasible to evacuate the people of the town. The people in this small town wouldn't even listen to a government mandate, let alone request, to evacuate even if one were given. The company, however, said there was zero chance of an explosion, and the people need their jobs, etc. too much to gainsay that. These sorts of factories/plants are so incredibly dangerous that this event is easily a coincidence and until evidence is shown otherwise, it should be treated as such. There's nothing here that suggests it's an act of terrorism.
I know GP is marked -1 flamebait, but the gist of the message is relevant and insightful.
Therefore, you have a colourless invisible unicorn in your mom's garage.
I've looked at the listing, and it's right! -- Joel Halpern