C421
At this moment, Zhang Hao and Ding Xinhua had also arrived. Ma Dong said that he was fine, so the three of them went out together. Ma Dong knew that he couldn't leave for the time being. If the old man was injured, he'd have to stand guard. Otherwise, the police wouldn't be able to tell him.
Ma Dong, Zhang Hao, and Ding Xinhua were resting in the waiting area as they went downstairs