Shao Huai and Xu Yi rushed down closely behind."Tatsuko! This guy is following us stealthily, and there's blood on his body. This is definitely not normal."Shao Huai took a few breaths and tried to pull Zhao Zu over, but Jin Chen raised his hand to stop him.While Zhao Zu was struggling, Jinchen raised his hand and touched the blood on his clothes, twisting it lightly with his fingertips."This is not human blood."Jin Chen raised his eyebrows, finally let go of Zhao Zu, and looked at him steadily, "Where did you get the blood from, or... did you do it yourself?""None of your business!"Zhao Zu was furious. "Who are you two outsiders? Are you deliberately coming to our apartment to cause trouble?"No one knew what Uncle Wang was thinking of, and the look in his eyes became even more serious, as if he would rush over to help Zhao Zu at any time.Jinchen said casually, "Police, we suspect you are involved in a nearby homicide.""police?!"Uncle Wang’s reaction was greater than Zhao Zu’s, even as great as Zhao Chunmei’s when she heard the news in the morning."You are the police, do you have any evidence?" Uncle Wang blocked them with his strong body, his tone heavy."……hiss."Jinchen was debating whether to use his student ID to trick him or just take the cat-raising guy to Room 306."Yes." Shao Huai seemed to have finally found an opportunity to show off, and waved his police officer ID in front of Uncle Wang.Xie Guan looked at him in surprise, then glanced at Jinchen suspiciously.Jinchen: "..."He leaned over and whispered in her ear, "I don't have a twin brother, don't question me."Xie Guan felt a slight numbness on the back of his neck, and he shifted his gaze away.Facing Uncle Wang's extremely complicated gaze, Zhao Zu resisted in vain and was taken to 306 in a trance.When I returned to the third floor, I happened to run into Engineer Song who was walking down from the upstairs. He was still looking honest with his tool bag on his shoulder. He kept saying sorry to the people upstairs and said he would go over tomorrow.Jinchen looked up and saw Zhao Chunmei's back, which seemed to reveal some reluctance.It turned out that Mr. Song was not available on Monday and rejected Zhao Chunmei's request. On Tuesday, he saw Zhao Chunmei and Grandma Chen arguing and was killed at night.At least on this point, Mr. Song did not lie to them.As they passed each other, Mr. Song was obviously curious about the two strangers. Even when he was accidentally bumped into on the shoulder, he smiled and said it was okay.Jinchen turned around, with a bunch of keys in his hand, and stuffed them into his pocket without making any noise.Xie Guan, who witnessed everything: "..."He pursed his lips and suppressed his doubts.Maybe the police academy also teaches these thief-like techniques.Jinchen looked back at him, smiled and blinked gently."Keep it a secret, little brother."Xie Guan, who felt trusted for no reason, snorted and suppressed his emotions, "You are quite good at getting people on board."306.Zhao Zu suddenly heard the door being closed and shuddered subconsciously. He still had an instinctive fear of the profession of police.In a blink of an eye, the man who claimed to be a policeman approached fiercely. Zhao Zu growled angrily: "I didn't follow you on purpose! I wanted to find Xu Yi!"Xu Yi, who was going to be beaten up in two days, held his breath and asked, "Then why are you following me?"Xu Yi was even a little frightened."You're not going to kill me.""I don't want to go to jail! It's just that..."Zhao Zu shrank his neck and choked: "I just want to threaten you to help cure my cat. At most, I will give you a meal for free."Xu Yi: “…”Xu Yi was so angry that he took two steps on the spot.No wonder that on Wednesday, when he went to Zhao Zu to ask for medical expenses, he was pinned down in the corridor by this man and beaten up without any reason. Shao Huai was so angry that he laughed, "You have no money to pay, but you still think you are right. No, if you really want to find Xu Yi, why are you sneaking around in the corridor? Why do I think you are hiding from someone?""I'm hiding..."Zhao Zu suddenly lowered his voice, "There is a cat abuser in this apartment building.""Since you are the police, do you care about this matter?"Cat abuse...Cat...hair.The murderer's chest hair appeared in Jinchen's mind, and he suddenly stood up straight, "How did you torture him? Pulling out the hair and peeling off the skin?"Zhao Zu was so shocked that he couldn't close his mouth for a long time, "How did you know!"He was so excited that he even forgot his guilty conscience. "Damn it! My ex-girlfriend left me a few kittens, and two of them were stolen the next day. This morning I saw them downstairs. Their fur had been shaved clean! They were covered in blood and almost froze to death in the grass!"Xie Guan observed Zhao Zu and suddenly said, "You are so nervous, is there someone you suspect?""Yes! It's Chen Xiaofei from 501!"Zhao Zu licked his dry lips, looking unhappy."I noticed this guy was not honest before. He carries a camera with him every day. I don't know what he is taking pictures of. He even wanted to ask me for my cat. I beat him up today.""I'm nervous... because Chen Xiaofei gets along well with the hooligans on the second floor. If he goes to get some help to block me, I'll be in trouble."Xie Guan frowned, thinking of Chen Xiaofei who didn't answer the call in the morning, and had a bad feeling in his heart.Xu Yi was also shocked and slowly covered his injured heart."Could it be that the murderer is Chen Xiaofei?"Shao Huai: "We checked the 5th floor, and Chen Xiaofei is not in the room."Jinchen opened the door immediately: "Go to 204."“Hey…you guys!” Zhao Zu looked at the four people running downstairs and scratched his head. “This is too quick. The police really care about cat abuse.”As soon as he finished speaking, a scream suddenly came from downstairs."Ah ah ah ah ah--"Xie Guan stopped for a moment when he ran to the corner, his expression solemn, "It's Chen Xiaofei.""Xu Yi."Jinchen caught a glimpse of Song Gong who rushed over on the second floor after hearing the noise. He called Xu Yi and put the key in his hand. "Go to room 607 and check Song Gong's room carefully."Xu Yi: "Oh, oh! OK!"Shao Huai yelled, "Be careful!"Many people came to the second floor after hearing the noise.Jinchen and the other two arrived behind them and saw Chen Xiaofei crawling out of 204 in a panic, his left trouser leg stained with blood and his face pale.Uncle Wang was the first to help him up, "What's wrong? Why are you yelling so loud?!"“Someone’s dead!!”Chen Xiaofei pointed inside the house.Jinchen and the other two were shocked as they looked at the blood that was overflowing from the door.It turns out that Mr. Song was not the first person to die!-607.Xu Yi confirmed that there was no one there, so he quickly opened the door and locked it again. He turned around and quickly scanned the living room, clenching his fists to give himself courage.The structure of the houses in the entire apartment was the same. Xu Yi looked in several places, even in the closet, but he couldn't find a secret passage to leave.Just when he was feeling a little discouraged, Xu Yi suddenly noticed the safety rope next to the sofa, realized something, and walked towards the outermost balcony of the living room.The balcony was spacious, with a short ladder placed on it.The window opened, Xu Yi was so frightened that his breathing quickened. He took a few steps back, turned around and ran towards the locked door.