On Friday, March 9, 2018 at 3:20:41 AM UTC-6, wrote:
Frank wrote:
Will they be using tornado shelters? I don't know if Oklahoma schools
have tornado shelters but it seems like a good idea.

Everyone in OK would of course want to have a tornado shelter. Too bad
the excavation is such a pain in such rocky soil.

Seriously, though, the danger in Oklahoma from tornados is far greater
than the one in a million kid who "goes Columbine". They would be fools
not to use the current "crisis" as an excuse for protecting their schools
from real threats that they have to deal with all the time.

Round heavy poured 'space alien lookin space ship' concrete above ground for tornado shelter, if the ground is too rocky.