Chapter 105 Unexpected factors [Second update]

Director Sun left, and he left happily. He was in a hurry when he came, but he was so proud when he left, and his steps were particularly graceful.

Da Zhao glanced at the window and saw that everyone was busy. He didn't dare to talk nonsense and joined in.

The office became quiet, and Zhou Ning and Liu Yongxin sorted out their relevant parts of the case again, and put the autopsy videos and related reports into files.

Zhou Ning did not ask Da Zhao to help, but urged him to read a book. After all, there were only a few days until the exam, and this was more important.

After looking at the packed files all morning, Liu Yongxin breathed a sigh of relief.

"Okay, let's go eat."

Da Zhao came over and said with a playful smile:

"What, Forensic Doctor Liu wants to bleed for a treat?"

"Pi, go to the cafeteria to eat. Let's make a quick decision and come back as soon as possible."

Zhou Ning paused for a moment, feeling confused for a moment, but he figured it out in an instant.

"Master, do you think someone will come this afternoon?"

Liu Yongxin nodded, pleased.

"It's better that my apprentice can understand some things, go to the canteen, and then come back quickly. At least he can't let us down, otherwise the pressure on Xu University will be even greater. If someone comes, there may be a second autopsy.

, we must do everything possible.”

The three of them hurried downstairs to the backyard canteen and finished their meal quickly. Before they went upstairs, Liu Yongxin's phone rang. After taking a look at the number, Liu Yongxin raised his hand to signal them to stop.

"What's wrong with Xu Da?"

"Where are you? Go back to the office quickly. People from the provincial department and the city are here."

Da Zhao burped and looked at Liu Yongxin with wide eyes.

"Forensic Doctor Liu, you have a good but bad spirit. We just came out to report in the morning, and this person is here now?"

"Stop talking nonsense, go upstairs quickly and keep your mouth shut. Zhou Xiaozhou and I will answer everything."

Da Zhao quickly nodded as if he was talking nonsense. He knew that he was good at small talk, but he showed timidity when speaking professionally.

"I know, I shut up."

The three of them quickly returned to the second floor. As soon as they came up, they saw many people standing in the corridor. Sister Feng winked at them and pointed to the conference room. Liu Yongxin nodded.

"Zhou Xiaozhou went to get the file. He brought the camera and the laptop. I'm afraid I have to watch the process here."

Zhou Ning hurried to the office, picked up the things he had prepared, and walked towards the conference room.

As soon as he walked in, he looked up and saw Director Cui from the Municipal Bureau's Forensic Office. His face was ashen. Although he was talking to the person next to him, his eyes towards Zhou Ning were frighteningly cold.

Zhou Ning didn't pay attention. He met this person twice, and each time he didn't have a good impression. Just like Liu Yongxin said, how could they look good on such a slap in the face?

Putting the things in front of Xu Dayuan, he turned and walked towards the corner. After all, these were either high-ranking police officers or experts, and he was not qualified to move forward. But at this moment, Director Cui Haibin spoke.

"This is Forensic Doctor Zhou. Bai Laolu asked me about the software he developed in cooperation with Qindao University."

The white-haired old man beside Cui Haibin's eyes lit up and he quickly looked at Zhou Ning.

"Young people are very powerful. Don't sit in the back, come up to the front."

Director Sun glanced at Cui Haibin with a wary face, then turned sideways and waved towards Zhou Ning.

"Forensic Doctor Zhou, please sit next to me."

Zhou Ning had no choice but to bite the bullet and go over. As a result, Liu Yongxin was squeezed to the back. Zhou Ning turned around and glanced at Liu Yongxin. Liu Yongxin gave him a calm look and then glanced at Cui Haibin.

Zhou Ning understands what that means. If people feel panicked, they will naturally find trouble and just endure it.

At the beginning of the meeting, the people in the provincial department simply circulated the files, and then watched the autopsy video and the interrogation clips. Everyone's face was very excited.

"Xu Dayuan, your team is very good this time. It was able to solve the 3.10 case and solve the red serial murder case in one fell swoop. This is considered a first achievement. This case has been going on for more than five years. There are twelve victims. The nature is quite bad.

You must hurry up and transfer the case to the procuratorate."

Xu Dayuan nodded repeatedly. Mr. Bai wore spectacles and stared at the file. When he saw Cui Guanglin's DNA, he raised his head with confusion on his face.

"I have another question here, of course it's just a question. During the investigation of the 3.10 case, how did you find the suspect Cui Guanglin through DNA?

In addition, why do you think of this serial murder case in red? Is it because of a red down jacket? Or is there something that has not been included in the file? "

Xu Dayuan smiled at Mr. Bai and said:

"Let me answer this question."

Of course Mr. Bai had no objection, but Cui Haibin smiled and shook his finger.

"Your answer is inappropriate. I just watched the autopsy video. Forensic Doctor Zhou was leading the entire process. Let's give young people a chance to speak!"

Bai Lao smiled, he didn't care who explained it, he just wanted to know the reason.

"That's fine, no matter who interprets it."

Xu Dayuan looked at Zhou Ning, who leaned forward and put his hands on the table.

"When we got the DNA report, we were shocked. After all, the direction of investigation for such a special XXY chromosome was not clear. We could only search for relevant medical cases from major hospitals in Qindao.

Afterwards, we analyzed some information obtained during the autopsy and found that there were scratches on the body of the deceased. Based on the depth, we calculated the length of the murderer's fingers. Of course, there was an unexpected factor."

Having said this, Zhou Ning paused, and Xu Dayuan gave him an encouraging look, indicating that he should continue.

"Tell me what the accident was!"

Bai Lao looked interested.

"On the evening of March 17, my cousin had a meal with her boyfriend's family. That boyfriend was Cui Guanglin. He had a mole on his nose. He was short and had a neutral appearance. Especially his hands were very small. I was deeply impressed.

Of course the party ended unpleasantly.

On the 18th, when we were searching for hospitals related to the provincial capital, I found a screenshot of Cui Guanglin, compared his information, and it was completely consistent with our previous analysis, so I went to No. 1 Middle School to look for the person, but the person was missing.

After finding the person, he took blood for comparison and confirmed that the person was the suspect.

We began to study his detailed information. Of course, during this period we used facial recognition software to find the information of the five victims in the red serial murder case. We inferred that in these eleven cases, the bodies were severely corrupted when they were found. If the inference is reversed, they would be dead.

The dates are both February and August.

Later, we discovered that February 14th and August 2nd were the birthdays of Cui Guanglin and his younger brother. We called his parents to the scene, then conducted a physical examination on him, and conducted psychological intervention on the suspect. After the suspect's psychological defenses collapsed, we carried out

Accounted for."

Zhou Ning's story was very simple, and Bai Lao nodded as if he had realized something.

"I didn't expect that at the time of the crime, we would find a breakthrough from here. You are also working hard. I heard that the five unidentified victims have also been found?"

Xu Dayuan nodded, he could not back down at this time.

"With this face restoration software, it is no problem to find people in the new version of the identity information, but it is a bit troublesome to apply this search method in the old version of the identity information. There were two victims, and we found a total of 12 similar people. After

The investigation has found the information of these five people."

As he said this, the information of these five people was displayed on the big screen. Cui Haibin didn't say a word. Mr. Bai was already extremely surprised.

"The photos of the old version of the ID card are not of high resolution. It is beyond my expectation that this amount of screening can be done."

Xu Dayuan shook his head and said nonchalantly.

"This is nothing. When the deceased Cheng Chunyan was found, her face was destroyed, cut and burned, and it was completely impossible to distinguish the face. This software scanned it and directly searched for the deceased's information. The accuracy mainly depends on the clarity of the comparison photos.

I'm not quite sure what the degree is, but that's what it means anyway."

Xu Dayuan smiled politely, and Mr. Bai became more interested. For a moment, he seemed to have forgotten the purpose of today's trip.

"Oh? I really want to have the opportunity to try it. I wonder if this software will be promoted in the future or will it be patented?"

Don't tell me, Zhou Ning didn't know this at all. Zhou Ning was blinded by one sentence. Liu Yongxin stood up, smiled at Bai Lao and said:

"Don't worry, Mr. Bai, the first phase of this software has been designed. Now it is in the debugging stage. It will not take long before promotion can begin. This is not only the honor of Qindao, but also the honor of our Ludong Province.

However, if Dr. Lu and his colleagues had not worked hard and carefully to keep the files on the red-coat serial murder case, we still don’t know whether we would have been able to connect these cases. In the future, such backlogged cases in the province can be shared together, and the files can also be given to the cases.

There is a glimmer of hope for the investigation.”

Zhou Ning was impressed by what he said.

He promoted the software, praised Qindao University, mentioned the obstacles of the city bureau, and made the case so easy. This was simply a slap in the face to Cui Haibin. After all, he came in with the same provocation as if he was provoking trouble, and he was not left behind.

What benefits.

Cui Haibin looked a little confused and leaned back.

"On the day of the incident, I came to the Qidong District Branch. Why didn't you explain in detail what was found at the scene? If you had known at that time that the fingertips of this case were also cut off, wouldn't the case have been handled long ago?"

This was quite funny. Xu Dayuan was the first to laugh, and then Liu Yongxin and Zhou Ning also laughed. Liu Yongxin glanced at it and said:

"I remember, you went to the autopsy room to have your head pierced, and you came out in less than five minutes. You just said it was not a red-coat serial murder case, and you left.

Therefore, we have not investigated in this direction. It is our Qidong branch's honor to be able to solve this case. Of course, if you feel that there is fraud or that the evidence in the case is insufficient, you can correct it in person. We accept criticism and correction."

Cui Haibin was stunned by such a sentence. He didn't expect that Liu Yongxin, who had been a coward all his life, would actually mess with him.
Chapter completed!