novice forensic medicine

Chapter 105 Accident Factor 【Second Update】

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

Da Zhao leaned over the window and took a look. Seeing that everyone was busy, he didn't dare to talk nonsense, so he joined in.

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

Zhou Ning didn't ask Da Zhao to help, but urged him to read the book. After all, there are still a few days before the exam, which is more important.

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

"Okay, let's go eat."

Da Zhao leaned over and said with a playful smile:
"Why, Physician Liu is going to treat you with blood?"

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

Zhou Ning paused, feeling a little puzzled in his heart, but he figured it out in an instant.

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

Liu Yongxin nodded, nodding in relief.

"It's still my apprentice who can understand some things, go to the cafeteria, and then come back quickly, at least not to lose the chain on our side, otherwise the pressure on Xu Da will be even greater. If someone comes, there may be a second autopsy , we have to do everything right.”

The three of them hurried downstairs to the cafeteria in the backyard. After a quick meal, Liu Yongxin's phone rang before they went upstairs. After looking at the number, Liu Yongxin raised his hand to signal them to stop.

"What happened to Xu Da?"

"Where are you? Go back to the office quickly, people from the provincial government and the city are here."

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

"Liu Fayi, you are a good spirit, not a bad spirit. We only came out to report this morning, and this person is here now?"

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

Da Zhao hurriedly nodded like garlic. He knew he was good at small talk, but he was timid when he spoke professionally.

"Understood, I shut up."

The three of them hurried back to the small second floor. As soon as they came up, they saw many people standing in the corridor. Sister Feng gave them a wink, then pointed to the conference room, and Liu Yongxin nodded.

"Zhou Xiaozhou went to get the file, and 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 prepared things, and walked towards the conference room.

As soon as he entered the door and looked up, he saw Director Cui from the Forensic Office of the Municipal Bureau. This person's face was ashen. Although he was talking to the person beside him, he looked at Zhou Ning with a frighteningly cold gaze.

Zhou Ning didn't care. He had met this person twice, and each time he didn't have a good impression. Just like Liu Yongxin said, how could they give a good face to 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-ranked policemen 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, which he developed in cooperation with Qindao University."

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

"Young people are amazing, don't sit in the back, come to the front."

Director Sun glanced at Cui Haibin with a vigilant expression on his face, then turned sideways and waved at Zhou Ning.

"Doctor Zhou, sit next to me."

Zhou Ning had no choice but to bite the bullet and pass by. 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.

That means Zhou Ning understands that people are panicked, so they will naturally find faults and just bear with it.

At the beginning of the meeting, the people from the Ministry simply circulated the dossier, and then skipped and watched the autopsy video and the interrogation clips, all of them were very excited.

"Xu Dayuan, your team is amazing this time. You were able to solve the 3.10 case and solve the red-clothed serial murder case in one fell swoop. This is a first achievement. This case has been going on for more than five years, and there are twelve victims. The nature is quite bad. You must promptly transfer the case to the procuratorate."

Xu Dayuan nodded repeatedly, while Bai Lao was staring at the file with his glasses on. When he saw Cui Guanglin's DNA, he raised his head with doubts on his face.

"I still have a 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 a 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 hasn't been written into the dossier? "

Xu Dayuan smiled at Bai Lao and said:
"Let me answer this question."

Old Bai naturally had no objection, but Cui Haibin smiled and shook his fingers.

"Your answer is inappropriate. I just watched the dissection video. The whole process was led by Forensic Doctor Zhou. Let's give young people a chance to speak!"

Bai Lao laughed, he didn't care who would explain it, he just wanted to know the reason.

"Alright, anyone can explain it the same way."

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

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

Afterwards, we analyzed some information obtained from the autopsy. There were scratch marks on the body of the deceased. Based on the depth, we calculated the length of the murderer's fingers. Of course, there is also an accidental factor. "

Having said that, Zhou Ning paused, and Xu Dayuan gave him an encouraging look, motioning him to continue.

"Tell me, what an accident!"

Bai Lao looked interested.

"On the evening of March 3, 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 neutral in appearance, especially his hands were very small. I was very impressed. Of course the banquet ended very unhappy.

On the 18th, when we were searching for related hospitals in 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. [-] Middle School to look for someone, but the person disappeared Yes, after finding the person, take a blood test and compare it to confirm that this person is the suspect.

We began to study his detailed information. Of course, we used face recognition software to find the information of the five victims in the Hongyi serial murder case. We deduced that in these eleven cases, the corpses were found to be severely corrupted. Both in February and August.

It was later discovered that February [-]th and August [-]nd were the birthdays of Cui Guanglin and his younger brother. We asked his parents to come to the scene, and then conducted a physical examination on him and psychological intervention on the suspect. The suspect's psychological defense line was defeated. confessed. "

What Zhou Ning said was very simple, and Bai Lao nodded as if suddenly realized.

"I didn't expect that it was the time when the crime happened, and you found a breakthrough here. You are also working hard. I heard that the five unidentified victims have also been found?"

Xu Dayuan nodded, he couldn't back down at this moment.

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

With that said, the information of these five people has been displayed on the big screen at this moment. Cui Haibin didn't say a word, and Bai Lao was already surprised.

"The photos of the old version of the ID card are not high-resolution, and it is beyond my expectation that this amount of screening can be achieved."

Xu Dayuan shook his head and said indifferently.

"It's nothing. When the deceased, Cheng Chunyan, was found, his face was destroyed and burnt, and he couldn't tell the face at all. This software can directly search for the information of the deceased. The accuracy mainly depends on the clarity of the comparison photos. What is the degree, I am not quite accurate, anyway, that is what it means.”

Xu Dayuan smiled politely, Bai Lao became more interested, and seemed to forget the purpose of today's trip for a while.

"Oh? I really want to have a chance to try it. I don't know if this software is going to be promoted later, or has it applied for a patent?"

Not to mention, Zhou Ning didn't know these things at all, and Zhou Ning was blindsided 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, and it is now in the debugging stage. It will not take long before it can be promoted. This is not only the honor of Qindao, but also the honor of our Shandong Province.

However, if it wasn't for Dr. Lu and his team to work carefully and keep the files of this red-clothed serial murder case, we don't know if we can link these cases together. There is a glimmer of hope for the detection of the case. "

These words made Zhou Ning admire for a while.

Promoted the software, praised Qindao University, mentioned the obstruction of the city bureau, and explained the case lightly, which simply beat Cui Haibin. What good.

Cui Haibin couldn't help but lean back.

"I went to the Qidong District Bureau on the day of the incident. Why didn't you explain what you found at the scene in detail? If you knew that the case was also cut off, wouldn't it have been dealt with together?"

This was quite funny, Xu Dayuan was the first to laugh, then Liu Yongxin and Zhou Ning also laughed, Liu Yongxin glanced at it and said:
"I remember, when you went to the autopsy room and had your hair tied, you came out in less than 5 minutes, and you left after saying that it wasn't a serial murder case in red.

Therefore, we did not investigate in this direction. It is an honor for our Qidong branch to solve this case. Of course, if you feel suspected of fraud, or think that the evidence for joining the case is insufficient, you can also make corrections in person. We accept criticism and correction. "

Such a sentence made Cui Haibin stunned. He never thought that Liu Yongxin, who had been a coward all his life, would let him go.

(End of this chapter)