Did anyone see anyone waltz into the TSBD with a dripping tin of red paint (in an over-sized bag, just for laughs) leading up to the assassination to paint those joyous red rings on the windows then?
"Move those books over, pal - I've got to paint a big old 'notification circle' on that window there..."
There were seven red rings in the south facing windows of the TSBD at the time of the coup d e'tat....There's no doubt about the existence of those red rings, because they are visible in many photos of the building that were taken that afternoon.
The investigators most certainly saw those red rings and had to have wondered about the significance of the rings, but they were never mentioned and have been swept under the rug.
When they have been asked about, the authorities have given lame answers like ...they were signals for the the
Fire Department.