I actually looked into this and wasted about 25 minutes of my life. One of the places these things are at (the one in Ennis) turned out to be a plumbing company for crying out loud.

It is very likely FEMA has these in case of another Hurricane Katrina type disaster. They are trying to be as best prepared for the next natural disaster after the blunder that was Katrina.
Also,
#1, If some organization was going to kill us in masses, I sincerely doubt they would take the time to pack us nicely into a coffin. They would just dig up a whole and throw as many of us in as they can like the Nazis did.
#2. The guy that shot that video would never have been able to even get within an inch of that place.
#3. You wouldn't be able to see it using Google Earth.
#4. No one is trying to hide the existence of those things.
#5. If there really were some kind of conspiracy theory where we are going to end up in plastic coffins by the thousands, we wouldn't know it until it was too late.
#6. And the most important, "they" would have outlawed the sale/distribution of weapons long ago. Why keep arming the very people you intend to destroy?
For real...the sh_t I see these days.
