House not so very far away has in the past few days placed a small red sign on their outside doors.
Looks like a strip of red material (maybe paper? or plastic?) - guessing four or five inches wide and an inch or so high - on their outside doors. Horizontally. At the very top of the glazed panel. Cannot get close enough to see really well.
Once noticed it is very obvious, but can easily be missed.
Anyone ever seen anything like this? Does it have any meaning - cultural, religious or, indeed, nefarious?