C319 Enforcer(9)
From Ye Feng and Kate's point of view, the tall man had jumped onto the concrete floor under the six-story apartment. He was definitely going to die.
However, Ye Feng climbed to the top floor and ran to where the tall man jumped. He suddenly found the mystery: the scaffolding, the cement mixer, and a dark blue pipe. It was used by the workers who were repairing the roof to throw garbage down