What are three strange things Charles Halloway encounters?

1) Or maybe it was only that man in a dark suit, seen through the saloon window, across the street. Great paper rolls under one arm, a brush and bucket in his free hand, the man was whistling a tune, very far away.

2) Suddenly there was the old sense of terrified elation, of wanting to laugh and cry together when he saw the innocents of the earth wandering the snowy streets the day before Christmas among all the tired men and women whose faces were dirty with guilt, unwashed of sin, and smashed like small windows by life that hit without warning, ran, hid, came back and hit again.

3) But Charles Halloway stood in the strange night for a long time looking in at the empty shop and the two sawhorses and the cold waiting arctic coffin set there like a vast Star of India in the dark…