People walk down a city street at nighttime in front of construction and a `` Do Not Enter '' street sign .
There is a very good chance that the people are walking in a parade down central square in the middle of the afternoon .
It is impossible that the people are walking in a parade down central square in the middle of the afternoon .
There is a very good chance that the people are walking in a parade down central square in the middle of the afternoon .
The people are walking in a parade down central square in the middle of the afternoon .