C199 He Walked over on His Own Initiative.
The survivor did not stay. He turned around and ran into the house. He passed through the second floor and directly arrived at the window on the other side of the second floor. A wooden plank had already been placed there in advance. He came out of the window and stepped on the wooden plank to reach the roof of a house on the other side.
He ran along the roof and ran down to another small alley