However, to my surprise, Meng listened to cloud here for half a day, and no one opened the door.

The security of the community was recruited.

Their patrol car stopped and came over with a flashlight. "Who are you looking for?"

One of the security guards saw us in the morning, came over and saw us, and busily said, "Oh, Comrade Police, you are..."

"What about the family in Building 5?" I asked.

"I don't know." He said.

"Can you find a way to open the door for us?" Meng Yingyun said.

"Where can I do that?" He said, "Besides, we don't have keys."

Another security guard said, "It looks...