At this time, I suddenly thought: "There is such a big thing at home, generally speaking, the pillars of the family should come back and take care of family affairs, even if they are busy and work, they should take a day off to take care of it, but Wang Huizhen's husband has not heard any news yet, and it is still relatively abnormal." ”

Thinking of this, I quickly asked the intelligence officers in the bureau to check Wang Huizhen's husband, and a few minutes later, they sent it to my mobile phone, and I looked at it with Ouyang Qian, which read: "Yu Chengwu, thirty-nine years old this Chinese New Year's Eve, lives in XX Village, XX County, and now drives a truck to deliver goods to others in a certain car factory." ”

I was about to come to Yu Chengwu's boss's phone, so I called it directly, and after a while, someone answered.

I asked, "Hello, I'm a police officer, and I want to ask a little question about your employee Yu Chengwu." ”

The boss hesitated for a moment and said, "What do you use to prove that you're a police officer?" ”

I said, "Do you want to answer honestly now, or will you be invited to the bureau tomorrow and chat with us over tea?" ”

There was no sound on the phone, and after a while, he said, "If you want to ask anything, hurry up and ask, I'm still very busy here." ”

I said, "Is Yu Chengwu driving all week?" ”

The boss said: "Yes, he has delivered two trips this week, and if you go back and forth, this time it is one and a half times, and he is still on the way." ”

I asked, "From where?" ”

The boss said: "From the southeast of the motherland to the northwest. ”

I asked about the route, and the boss said, "If you want to take one route, we will only take one route, and we are afraid that the driver will make a mistake, so we can only take that route." ”

I remembered that when I came by car, I caught a glimpse of the XX National Highway from the window, and I quickly asked, "Did you pass by a national highway next to the XX village?" ”

The other end of the phone hummed impatiently.

I asked, "Are you familiar with Yu Chengwu?" ”

The other end of the phone said: "There are a total of ten drivers in our company, and they know where they live and what they like to eat." ”

I asked, "What kind of person is Yu Chengwu?" ”

"Yu Chengwu, he belongs to the kind of person who is more impulsive, I remember the day before yesterday, we laughed and said that your wife brought you a green hat at home, and at that time, he directly rushed up like a bomb, pressed that person to the ground and beat him."

I thought to myself, "This person's temper is indeed a bit hot because he beat up his co-worker with one sentence." ”

After hanging up the phone, I remembered his neighbor, who may not know a stranger person, but he may still have a good relationship with the man, so I knocked on the door of the man who killed Matt.

I waited at the door for a while, he came and opened the door, still dressed like that, there was not much change, I asked him, "Do you know Yu Chengwu?" ”

Kill Matt said, "Yes, my neighbor." ”

I asked, "What do you think of this person?" ”

"He's just more impulsive, and when he's impulsive, he can do anything."

I thought to myself, "People who are impulsive are generally more likely to commit crimes." ”

Hearing the neighbor's description, I estimate that Yu Chengwu may be a reckless man, because he is a truck driver, so there are not so many people who come to the house, but the possibility of committing the crime is not too great, and the greater possibility is Wang Yun and Wang Huizhen.

First of all, the relationship between Wang Yun and Wang Huizhen and Li Zhenbo is not good, and they live together every day, so there are many opportunities to attack Li Zhenbo, and the possibility of committing a crime is still the greatest.

"A truck driver, I thought so, but a week ago, on the way to deliver goods, passing by this village, will he jump over when he passes by?"

As soon as I finished thinking about it, I immediately denied this judgment, because the truck drove fast on the one hand, and on the other hand, there was no way to stop on this national highway, and if a person wanted to jump down, he could basically fall to his death, so this judgment was not reasonable at all.

The case has once again reached an impasse, I tried to find a way to break it, but I couldn't find it, I can see from today's conversation, Wang Huizhen is the most suspected of crime, but I don't have key evidence, if you want to really convict, it's still impossible.

Another day later, I asked the people in the bureau if there was any breakthrough in the monitoring, and the people in the bureau told me: "Li Zhenbo basically doesn't talk in the mahjong parlor, and I can't see who he has a quarrel with or something." ”

At this time, a question suddenly occurred to me.

I asked Ouyang Qian: "You say, why do we think that Li Zhenbo was killed by him?" ”

Ouyang Qian said: "Because the autopsy report says poisoning, poisoning is basically impossible to commit suicide." ”

I looked at the sky and said, "If it weren't for that passbook, would Li Zhenbo still be resting underground now, as if it hadn't happened?"

Ouyang Qian said: "Yes, the world is unpredictable, who would have thought that such a person could embark on such a road." ”

"Could Li Zhenbo just want to create a mystery case that we can't solve, and get great satisfaction from now on?"

Ouyang Qian smiled and said, "How is it possible, are you dreaming?" ”

But what comes to mind is that the most reasonable judgment right now is to kill yourself.

I still need a little proof to prove it, and I'll have to try to find it, and I believe the truth is about to come out.

Ouyang Qian and I walked aimlessly in the village, and at this time, I suddenly thought of Li Zhenbo when he was reading, could he just be thinking about how to leave a little trace and draw an end to his life?

Now there are many mysteries that have not been solved, but Li Zhenbo is no longer in the world, and all the reasoning is made up by me alone.

"Books?" I asked Ouyang Qian.

Ouyang Qian didn't know what was going on, she looked at me with a puzzled expression, and I said, "Originally, it was very unreasonable for a peasant to read this kind of profound book, and it was also a profound philosophy and mathematics book, and the two had nothing to do with each other at all." ”

Ouyang Qian said, "So? Are you crazy? ”

"So can it be proved that Li Zhenbo is pretending, pretending that he understands very well, or...... He's looking for something. ”

"He's looking for something? Looking for something? ”

"For example...... A suicide note or something? ”

Thinking of this, I hurriedly ran back and picked up Li Zhenbo's two books, I turned page by page, and many key things in the book were crossed by Li Zhenbo, marking this as the key, but I still didn't find anything similar to a suicide note.

I curiously flipped through a few pages, and there was a page full of numbers, two in twos, and I immediately understood the principle.