The nail scratches covered by the paint were concentrated on the lower part of the door. Chen Shi glanced back. The bedroom was located to the side of the door. He said, "The victims crawled here, desperately scratching the door to try and escape."

"People who are poisoned by gas are weak and can’t stand up at all."

"This doesn’t count as key evidence either... But the woman deliberately covered it up."

There seemed to be nothing left to check. The two opened the door and went out. An aunty saw them and hurried upstairs. Chen Shi said, "We’re not bad people. We are police."

"Oh, the police? What are you looking for? In the afternoon, you took the woman who lived there away. Did she commit a crime or something?"

"Do you know what her name is?"

"'The woman downstairs.'"

It seems that the aunty didn't even know the last...