As I mentioned at that time ,on November 20th, when I went out from my house,
I saw a suspicious senior couple was passing.
The woman wore a conspicuous sweater.
And right after I mentioned, this couple went into an Italian restaurant.
I said with whispering voice ,so they probably couldn't catch my phrases.
But they dissapeared soon.
So, I doubt they might have received messages from their peers immediately then.
