bbm As noted above, during reno's, contractors wd/hv blueprints on site for daily use. Various contractor employees could see, imo.This reminded me that the Savopoulos house SW allowed LE to look for/seize diagrams or photos. Who would have had access to diagrams? Are diagrams blueprints? What other type of diagrams would be relevant here? Maybe there is something I'm not thinking of.
Safe/panic room (in blueprint at vid arrow) --- did S fam make that improvement per Spring 2013 bldg permit?
Seems likely, imo, that these blueprints and earlier ones would be on file w permit office.
If these crimes were --
- planned, could one of DDW's chums have secured them from DC permit ofc?
- done on the fly, not likely a chum would have thought about it or gone to trouble of getting them, just imo.