An incredible reason for the murder came to my mind, but it needed to be confirmed.

I sat in a chair at the police station and stared at the man's back for a long time. Ouyang Qian pushed me up: "What's the matter, Shao Feng?" ”

I looked at the lovely face and didn't want to tell her what was in my heart. I said, "I'll have to go to the neighborhood again now to confirm something." ”

I came to the neighborhood again and walked to the side of the tomb. Could it be that the little girl killed her cat? So Cai Ruzhen killed the little girl? Or is there something hidden in the case.

I came to Tongtong's house and wanted to ask about Tongtong, so I went up to the second floor and knocked on the door to see if anyone was home. Tongtong's father saw that I was coming, so he opened the door, "Officer Shao, what's wrong?" ”

"Do you have time now? I would like to ask you a few questions. ”

He opened the door, pushed the door in, and saw that Tongtong's posthumous photo was still on the TV, and it was obvious that the family had not come out of the shadow of losing Tongtong. A lot of things in the house are covered with white cloths, and it may be that the upstairs neighbor committed the crime, so they are ready to move.

His father's face was still bad, and the stubble on his mouth was long, and as usual, I couldn't hit the family anymore, the loss of my daughter was a big enough blow to them, and now I had to continue to rub salt in their wounds.

I sat on the sofa at his house, and Tongtong's father brought me a cigarette, lit one himself, and asked me, "Officer Shao, what the hell is going on?" ”

"Has your daughter ever done anything to animals?"

"Huh?"

"Like animal cruelty or something?"

I saw a clear flash of panic in Tongtong's father, and I knew that my guess was correct, so I continued to ask, "Does the Zhiming family upstairs have a cat?" ”

"You mean, Zhang Quanlei killed my daughter because she abused his cat?"

"This is just a speculation, the real situation will depend on me to investigate the case, please tell me how your daughter abused animals."

I saw Tongtong's mother hide her face and walk out, I looked at Tongtong's father: "I'm sorry to bother you when your daughter died, but if you don't tell me the whole truth, I can't find the real murderer for you." ”

"You mean to say that the murderer of my daughter is not Zhang Quanlei?"

"Probably not, but you have to cooperate with me."

Tongtong's father took a deep puff of his cigarette and said to me: "Tongtong grew up in her grandparents' house, and I was only in the city for three years. The next day, the head teacher called me. ”

I noticed that his expression was getting more and more painful, but he continued: "I remember that day, I was at work, and I received a call from Tongtong's homeroom teacher, she asked me to hurry to school, I thought that the little girl was living in the dormitory on the first day, maybe something happened to her. But when I arrived at the school, I saw the head teacher in the office with a serious face, and I thought that maybe the child was naughty and didn't sleep well. ”

"But the head teacher said that your child may not be able to study in this school anymore, and we suspect that she has abuse. My mind was clouded at that time, Tongtong was only six years old at the time, how could a six-year-old child have abusive behavior. I quickly asked the head teacher what was going on, and the head teacher said that Tongtong was in the schoolyard, grabbed a puppy, and then killed him with a sharp stone. ”

Then the head teacher said that such a young child can abuse animals, which means that there is a psychological problem. I wanted to refute the head teacher at the time, but thinking that after this kind of incident, Tongtong would definitely not be able to study in this school anymore, so I told the head teacher to go home and rest for a while, and then think about the problem of transferring schools. ”

I thought to myself: "Sure enough, it has something to do with the cat, but according to the time, it is not ruled out that Tongtong killed the cat at that time, so it made the Zhiming family feel bad." ”

I continued to ask, "So do you remember any pets in the Zhiming family, such as cats and the like?" ”

"Well, there is indeed a cat, but because the cat likes to run, so it is generally kept at home, I remember seeing it once a month ago, saying that it was very strange, although Zhang Quanlei said that there were children at home, but he always felt better than children."

I remembered that I saw Cai Zhenru beating Zhiming at Zhang Quanlei's house yesterday, and I really felt that there was such a thing as domestic violence at home, so it was possible that there was a cat killing, but how to find evidence now?

I left Tongtong's house, the evidence is really impossible to find, Zhiming is unlikely to know the truth, since Zhang Quanlei also chose to turn himself in, it shows that there are different hardships, so if the murderer is Cai Ruzhen, how to find evidence? Why did Zhang Quanlei choose to bear such a charge of rape and murder? A rapist would not be welcomed in prison in the first place, let alone a little girl who would be beaten to death in prison.

I walked downstairs and continued to look at the small sign, and suddenly, I felt a pair of eyes behind me looking at me, at this time, I turned around and found Cai Zhiming on the third floor looking at me.

I secretly thought to myself that I might have discovered my intentions, so I quickly looked ahead and walked out.

I walked out of the community and called Ouyang Qian: "Xiaoqian, what are you doing now?" ”

"I'm having dinner at home now, what's wrong, detective?"

"Did your listener hear anything useful?"

"I feel that Cai Ruzhen really has a problem, and the sound of hitting the child has been coming from the monitor."

"You say, is there really anyone in this world who kills people for a trivial matter?"

"There must be, you've dealt with so many cases, and you're still asking this? You should know better than I do. ”

"And what about because pets kill people?"

Ouyang Qian was silent, "You say." Is it Tongtong?"

I snorted, "Probably, I'm looking for evidence now, and you come with me tomorrow." ”

Ouyang Qian said: "Shao Feng, I'm your girlfriend, don't look for me to eat, go shopping, watch movies all day long, look for me in addition to handling cases or handling cases, do you feel like being a boyfriend?" ”

"Alas, it's the police who must handle the case the most important, let's go on a trip together after handling this case?"

Ouyang Qian's cheering voice came from the phone.

I hung up the phone, thinking about Cai Ruzhen, and speculated that she killed someone in an accident, but is there really a person who kills someone without a little sin, is this person mentally ill or really hard-hearted?