"Tell them to fill up their car with gas and get out of there till the area stabilizes."
That's what I've been trying to get them to do since the first blast.
The odor of the fumes is starting to get to them now but they want to make sure everythings cleaned up and the house is secure before they go down to my fathers for a few days.
Stubborn kids!
Something else just occurred to me. If - IF - this were not an accident, early Sunday AM when it's still dark, and there were not that many workers on duty, would be an ideal time to sabotage and open some valves to cause a leak. And how hard would it be to leave some timed device to cause a spark, or have a buddy a little distance away shoot something into the cloud of leaked gas?
And would there be any evidence? I doubt it.