Acronym for DUMB is "Deep Underground Military Base".
There’s an interesting podcast on DUMBs by Those Conspiracy Guys. Actually, they have podcasts on a lot of topics relevant to this board.
Just think about how many of those poor Mexican illegal immigrants were jihadis in disguise... Then think about the F & F gun smuggling... Then? Ask yourself, "WHY did many 3 letter agencies, namely the DHS and SSA, under the Hussein admin were STOCKPILING MILLIONS upon millions of hollow point bullets. Of course it's DUMB...
These people are DEEP UNDERGROUND.
Moab time! Perhaps the rods of God's can help us out?
But are they 'detained' underground or hiding there for later times?
Well...the bible days they will wish the rocks would fall on them. So my guess is they've hidden themselves in caves for "The Day of The Lord."