novice forensic medicine

Chapter 573 You Killed My Brother

Liu Yongxin stared at Zhou Ning, which made Zhou Ning a little puzzled. Seeing that Zhou Ning didn't understand what he meant, Liu Yongxin continued.

"The incident was not reported back then. The school was afraid of affecting its reputation and completely let Shi Mingchen solve it by himself. This made the situation escalate. Of course, even if the incident was reported, it is difficult to determine that Li Li, Liu Meiling, Zhang Fangfang and the person who took the photo are related to Shi Mingchen. The couple's death is directly related.

Shi Yun was only a 13-year-old child back then, and the 15-year plan was for revenge, but she actually murdered three, or even four people. This is an indisputable fact, and there is no way to avoid guilt. "

Zhou Ning was silent.

He understood what Liu Yongxin meant. Although he didn't say it clearly, the fact was true. A person who avenged his parents made these people pay the price by exchanging his life for his life.

The reason is that they cannot be punished by law.

But at this moment when Shi Yun was caught, Zhang Fangfang is not dead, and the person who took the photo may not be dead either, but she needs to be responsible for her actions. Zhou Ning is not a saint, nor is she a judge, let alone to defend the law and become a righteous person. messenger.

After a long silence, Zhou Ning raised his head.

"Master, I understand what you mean. The case is naturally to be solved. Pursuing the truth is what we should do. We are not judges. How to judge and determine is not our responsibility. I will not go to the court because of emotional recognition. Make a violation of the code of the profession."

Liu Yongxin patted Zhou Ning's shoulder, sighed and said:
"So don't be impatient, you should take a break, take a break, send back the DNA, and send it for inspection. After all, you have to wait for Director Xu to investigate the information of the photographer. I will call Director Xu later and suggest that he let Liu Yufei take Zhang Fangfang back to Qindao , one is for protection, and the other is also for her to identify, the portrait made by Teacher Xia."

Zhou Ning didn't stop him, watching Liu Yongxin call Xu Dayuan, and told Liu Yufei to bring Zhang Fangfang back, Xu Dayuan naturally agreed, and immediately arranged for it, even Zhang Fangfang's vehicle was brought back by truck, and then hang up the phone.

17:12
Technical department.

A burst of hurried footsteps, from far to near, ran to the door of Zhou Ning's office, stopped, knocked on the door twice, did not hear the answer, opened the door directly, Zhou Ning just opened his eyes at this time .

"Big Zhao?"

"You're awake. The Laboratory Department sent some results. Some anesthetic ingredients were extracted from the waist tissue of the deceased Liu Meiling. After analysis and comparison, it belongs to chlorpromazine hydrochloride. However, through the analysis of impurities, it is not for human use. It should belong to veterinary drugs. In this way, it is easier to obtain in sales channels.

As for the bones submitted for inspection, the third attempt to extract DNA has already begun, and nothing was found in the first two times. You also know that this depends on your luck. 15 years is not long, and the coffin has not been soaked in water, let alone damaged. This inability to extract is also somewhat unexpected.

However, the village director of the local village in Lingshan found an old village head who had just been discharged from the hospital, and he went to identify it. He was buried with a child by his side.

However, the burial was at night, and the appearance of the three of them was much older, so he didn't remember either. He only remembered that the child was wearing a red dress, and the husband and wife both spoke Mandarin.

Another point, the old village head said that he remembered that the woman had a very special scent, I don’t know what to say, but it was faint but couldn’t be dispelled, which made people feel at ease. Oh, by the way, Teacher Xia sorted out the scanned skull information, After restoration, it can be confirmed that the two deceased were Shi Mingchen and his wife. "

Zhou Ning narrowed his eyes.

"It's good that the skull can be confirmed, at least it's not in vain, but it's a scent. I remember that the witness of the car accident, Wang Liwei, also smelled the scent. He said it was a very high-end scent. Could it be that we didn't search carefully at the scene and missed it? what?"

Da Zhao blinked and hurried over.

"Or, I'll take someone to the scene again tomorrow. Anyway, it hasn't rained in the past few days, and the scene is dry. If there is anything missing, you can still find it."

However, Zhou Ning shook his head. It is meaningless to find anything. Now that the DNA cannot be extracted, it is meaningless to say anything else. Unless fingerprints are found and the current identity of the murderer can be determined, otherwise it is still an unsolvable problem.

"Where's Xiaoqu?"

"In the laboratory, I'm with Peng Shinian. Peng Shinian studied the pollen in the cemetery, and now he's checking the freezer we brought back."

Zhou Ning nodded, got up and came out with Da Zhao, entered the laboratory, found Xia Momo wearing earphones, studying portraits on one side, Peng Shinian and Xiao Qu got together, the two fiddled with the freezer, seeing Zhou Ning quickly got up .

"Have you found anything?"

Peng Shinian nodded.

"In the gap of the freezer lid, I found copper hammer grass pollen, and also found a glove fingerprint. Although we knew that the murderer wore gloves before, we did not find any traces. This time it is a discovery. The gloves worn by the murderer It is a knitted hanging rubber glove.

Xiao Qu said that the murderer left DNA on the neck of the deceased, and even left blood in the wound. That is to say, the murderer didn't wear gloves at first, and he was afraid of arousing the vigilance of the deceased. However, when he cut the face of the deceased in revenge, You just hurt yourself, right? "

Da Zhao nodded, and urged impatiently:
"Whatever you think of, just say yes, don't go around in circles here."

"I mean, this glove is very thick, and it's not the kind that comes in different sizes. Women don't have that much strength. If you want to cut and stab, you can only hold it with the tip of the dagger facing down, so the wound should be on the little finger side of the palm. , I just don’t know if the murderer is left-handed or right-handed, the wound should be very deep.”

Zhou Ning closed his eyes and recalled the pinch mark on the neck of the deceased. The pinch mark was on the right side of the thumb, which was caused by the right hand. The most commonly used hand was used for such a surprise attack.

"The murderer is right-handed. I did ignore what the poet said. The murderer has cuts on his left hand. Corresponding cuts are formed at the second and third joints of the little finger and the creases of the palm. If he is wearing rubber gloves, then this The cut will be very deep, maybe you can check the outpatient suture records of major hospitals in Kaifeng City that day."

Da Zhao quickly took out his mobile phone and dialed Fang Mu's number. Fang Mu and the others were about to return. Hearing the news, he quickly asked people to stop.

"I'm going to check it now, not just the records, I want to directly retrieve the monitoring of the day, and then copy them all together, and bring them back for Xiaoqu to distinguish."

Just finished speaking here, Zhou Ning's cell phone rang, and it was Xu Dayuan who called.

"I said you woke up?"

"Leader, your concerned tone sounds a little unhappy?"

"Stinky boy, I'm poor, right? You can't learn from Zhao Xinli. By the way, let me tell you. I found Liu Meiling's parents and asked about the person who sent the photos back then. Her mother said that the person was a girl. , didn't say what his name was, just said that he was a reporter from the daily newspaper.

In addition to the few photos I gave them, I also gave her the bottom plate of the photo at that time. I asked Liu Meiling’s mother to look for it, and I really found the bottom plate. There were no fingerprints left on it, but the paper that wrapped the bottom plate was half a sheet. Notebook paper, there are stick figures on it that seem to be architectural sketches, and a few words, but the words are half-cut. "

Zhou Ning narrowed his eyes, apparently Xu Dayuan had already guessed what these words were. As for the architectural sketches, they would not be mentioned by Xu Dayuan unless they had special features. Thinking of their previous majors, Zhou Ning opened his eyes slightly.

"Is it a sketch of the landscaping layout? Those words, can't they be the name Xu Qingshu?"

Hearing what Zhou Ning said, Da Zhao was a little dumbfounded. He quickly grabbed Zhou Ning's mobile phone and turned on the speakerphone. Xu Dayuan sighed.

"Well, I just got Xu Qingshu to the criminal police team. If you want to come and listen, just come and listen."

Papa, Xu Dayuan hung up the phone, Da Zhao blinked, his curiosity was aroused, but he stopped talking, it was so uncomfortable.

"Walk around, I've come to see us a hundred times, but this time I listen to it as long as I want, what's the point of looking down on someone, go and listen!"

Zhou Ning suppressed a smile. In fact, the case has been investigated to such an extent that he really wants to listen to it.

Patted Xia Momo's arm, signaling him to pause.

"Let's go, let's go and listen together, let Xu Qingshu look at the picture, and ask her if she has any impression of Shi Yun."

As they said that, several people came to the front building. Xu Dayuan stood in the corridor with his arms folded. When he saw Zhou Ning and the others, the corners of his lips slightly raised.

Zhou Ning acted as if he didn't see it. After all, this behavior was too naive. Whose deputy director is still so out of tune, always thinking that you can't guess the result to be satisfied.

"I thought you were not interested, let's go and listen together."

Zhou Ning nodded, and followed Xu Dayuan into the next door to the conversation room. Surprisingly, Xiaobai was sitting in it, and an older criminal policeman was sitting next to him. The quick temper of the fire, this combination is very interesting.

Zhou Ning glanced at Xu Dayuan, and said quickly:
"Just now we made a new discovery. I was negligent during the autopsy before. The murderer was right-handed. During the killing of Liu Meiling, she was wearing glue-lined gloves. We deduced that she should have cut the outside of the little finger of her left hand. There were at least two wounds, deep and likely to be stitched.

So I contacted Team Fang directly and asked them to go to the major hospitals in Kaifeng City to get a copy of the registration materials for outpatient sutures that day. After finishing they go back later. "

Xu Dayuan raised his eyebrows, and gave Zhou Ning a meaningful look, but he didn't say anything else, he just motioned to everyone to watch the interrogation, but Zhou Ning frowned slightly. This look was very similar to the way Liu Yongxin looked at him before.

Do they all feel that they are controlling the speed of the case investigation?

As soon as this idea came out, Zhou Ning was also a little uneasy. She shook her head and looked into the conversation room. Xu Qingshu still had a calm face, folded her arms, and stared at Xiaobai and Peng Da in front of her. Although Peng had a strong aura, she seemed Not affected at all.

General Peng took a photo, took it on the table, and pushed it directly in front of Xu Qingshu.

"I asked you what to say, did you take this photo?"

Xu Qingshu glanced at it, shook her head slightly, but she didn't speak anyway, Xiaobai was a little anxious, and seemed to be about to speak, but was kicked by Peng Da, and quickly shut up.

"Do you think that our policemen are all dry? If there is no evidence, can you be brought to the criminal police team?"

Xu Qingshu snorted.

"Now our family is a victim. My brother was sitting in a police car. Although I thank you for finding out that someone drugged him and Li Li, you still can't change the fact. You killed my brother!"

(End of this chapter)