Detective from The Future

Chengnan Prison Monitoring Center.

The monitoring center is in an office of more than 20 square meters, and old computer screens are still used, and each machine is responsible for monitoring different areas.

There were only two prison guards in the monitoring room. Seeing Zhu Haijian coming in, they quickly stood up and saluted.

Although Han Bin has never worked in the prison system, he has never eaten pork and has seen pigs run.

During the training and study, they also visited some prisons, and the one that impressed him the most was Quancheng Second Prison.

This is a newly constructed prison. Other facilities will not be mentioned for the time being. The monitoring room alone is much worse.

The monitoring room of Quancheng Second Prison is completely modernized. It is similar to the traffic police monitoring center. The entire wall is made of a large screen. A row of computers is placed a few meters away. Four police officers are sitting in front of the computer to check the status of each monitoring. .

The two parties gave a brief introduction, and the three Han Bin began to check the surveillance.

Han Bin is responsible for checking Zhu Weichao's monitoring, Li Qin is responsible for checking Li Dongzhi's monitoring, and Bao Xing is responsible for checking Wang Lifei's monitoring.

The most important thing in monitoring is carefulness, patience and observation. Han Bin has the strongest observation ability, but he can't compare with Li Qin in terms of carefulness and patience.

What Han Bin checked was the surveillance in the visiting room, and the surveillance video did not last long.

The prison visit time is regulated. One or two visits per month are allowed for 30 minutes each time. If special circumstances require an extension of the time, it needs to be approved by the competent business department, but the maximum is no more than one hour.

The surveillance video of the visitation room can only be kept for more than a month. During this period, Zhu Weichao visited twice, one with his wife Mao Yamei, and one with his brother Zhu Wei'an.

The visitor's room is an oval room, in which the prisoners are seated, and the family members of the visitor are on the outside. There are tempered glass between them, and you can see each other. However, the tempered glass has a certain sound insulation effect. You need to use old-fashioned blue phones to chat.

"Guardians, is there any recording of the blue phone in the visiting room?"

"some."

"Excuse me, please bring up the conversation recording of the three people."

"Wait a minute, I'll make arrangements."

Taking advantage of this effort, Han Bin took a look at the surveillance video of the visit. The surveillance was at the top of the room. The angle was not very good, and only the side face was vaguely photographed. However, he was able to distinguish the identity of the visitor.

Han Bin made a comparison. The people who visited were indeed Li Hongshan and Li Dongmei.

Although Han Bin understands lip language, from this perspective, it is difficult to see the complete mouth of two people. With the partial characteristics, he can only distinguish some relatively special mouth shapes, but Han Bin cannot be accurate in what he talks about as a whole. judgment.

Fortunately, Zhu Haijian brought the recording of the visit to the prison, and the three Han Bin began to listen to the recording.

When I said, the effect of the recording was not very good. In addition, Zhu Weichao's younger brother had some accents, and Han Bin was struggling to listen. Sometimes he had to pause to think about what the other party meant.

Han Bin made transcripts with Zhu Weian, and felt that the other party's Mandarin was okay, but in the recording of the call, he had been speaking his native dialect with Zhu Weichao.

Shili has different sounds and Baili is different. Even though everyone is from Qindao City, Han Bin still has trouble listening.

Zhu Weichao clearly speaks Mandarin well, but he wants to speak his native dialect in surveillance recordings. In Han Bin's view, there should be two possibilities.

The first possibility is that he did it deliberately, that is, he hoped that the listener could not hear clearly, and he deliberately wanted to hide something.

In the second case, this is an instinct, not his intention.

This situation is also very common in life. If you observe carefully, you will find that many people can speak their native dialect as well as Mandarin.

You may use Putonghua to communicate with your friends, but you will involuntarily speak your hometown dialect when you meet your mother. Perhaps you haven't noticed it yourself.

Han Bin has this experience, and the reasons for this situation, Han Bin also thinks there are two possibilities. The first is because of habit. It is a physiological instinct to talk to his mother when he was a child.

The second is that the native dialect your mother spoke first, and your native dialect is also ticked out.

Han Bin listened very carefully to Zhu Weichao's call recording. After listening, he did not find any problems in the conversation between the two, nor talked about the escape from prison, nor did it imply anything.

Han Bin analyzed that the second reason why Zhu Weian spoke the hometown dialect was more likely because he could not help but speak his hometown dialect when he met his brother.

Just when Han Bin wanted to hear it again, Li Qin on the side shouted, "Group leader, I found a problem here."

"what is the problem?"

"The recording of Li Hongshan's visit to Li Dongzhi seems to be alluding." Li Qin took out a pen and paper and wrote a few words, "New house, east, pick you up." ’

Later, Li Qin played a recording, "Dad, how is your body these days?"

"Very good, I just went to check it some time ago."

"My son can't do his filial piety in front of him. I'm sorry. Just tell Dongmei what you want to eat. You must be good."

"Don't worry, I will be fine. I will wait for you to come out and watch you marry your wife and give birth to a big fat boy, to inherit our old Li family. You have to behave well inside, and strive to come out early."

"I will, I will definitely perform well."

"That's good, the new house has been prepared for you. It is on the east side of the old house. When you release it, Dad will ask you to come and pick you up."

"I know, I will do well and I won't let your old man down again."

"That's good, that's good..."

The recording paused here.

Li Qin said to Han Bin on the side, "Group leader, do you want to listen again."

Han Bin nodded, "Play it again."

After a while, the recording sounded again, and everyone listened carefully again.

Han Bin is basically certain that there are indeed some problems with this recording.

The problematic recording is mainly concentrated in one sentence, "That's good, the new house has been prepared for you, just to the east of the old house, when you release it, Dad will ask you to come and pick you up."

The superficial meaning of this sentence seems to be that an old man is expecting his son to be released from prison early. If someone does not understand the actual situation, he might really believe it, but Han Bin has been to Li Hongshan's house and knows the conditions of his house.

Li Hongshan's family didn't seem to be able to buy a new house.

In Han Bin's view, this sentence can have another level of understanding. The location of your hiding place has been found, just east of the prison, and someone will come to meet you.

The two talked very carefully, and the other conversations were normal, except for the deep meaning of this sentence.

If you have not been to Li Hongshan's house on the spot, and you cannot accurately judge his family conditions, it will naturally be impossible to judge whether Li Hongshan is capable of buying a house.

Han Bin played back the monitored video based on the recording time of the call and compared the two. When he said that sentence, Li Hongshan seemed to be supporting his chin. This was the only time he held his chin during the entire conversation. .

If you look at the video alone, you may not be aware of any problems, but combined with the call recording, this seems to be a signal.

"Sister Li, do you think this Li Hongshan might be the one who helped Zhu Wei transcend prison?" Han Bin asked.

Li Qin replied, "I'm more inclined to just help pass the news, and it's not easy to be sure if the person is responding."

"Moreover, Li Hongshan is in a relatively old grade and his physical condition is not very good. It is very difficult for him to kill."

Bao Xing said, "I think this just explains why the murderer had to add sleeping pills to the liquor to stun Zhu Weichao. It shouldn't be difficult to kill in this case."

"Tsk tsk, this old man can really pretend, he almost fooled him."

Regardless of whether Li Hongshan was the murderer of Zhu Weichao or not, he is basically certain that he was a participant in the escape case.