novice forensic medicine

Chapter 274 Half Blood Fingerprint
Zhou Ning rubbed his chin to calm himself down.

If analyzed according to this line of thinking, the bag was used up and was immediately put away. The murderer found the bag and used it to hold the corpse.

So does it mean that the time of death of the deceased will be very close to the time when the urea was manufactured, not about seven years ago as he initially analyzed.

The production date on the bag is January 2002, 1. Generally, few people stock up on this kind of thing in large quantities, and then sell it for a year or two. They usually sell as much as they use, and they can store the goods for half a year at most. This is already a limit.

Then the death time of the deceased is after January 2002, 1.

The deceased was wearing a dark gray Youngor wool suit with a white shirt inside. Zhou Ning found the deceased's shoes. The shoes were black leather shoes with laces. Although there were blood stains on the insoles, there were no sweat stains left by wearing them for a long time. They were [-]% new. of.

With such a dress, it feels a bit like an official groom, but the deceased is still at such an age. Zhou Ning let out a long breath. After all, this dress does not match his age, which makes people puzzled.

At this moment, the door opened, Da Zhao and the others swarmed in, put down their things one by one, those who went to drink water, those who went to the bathroom went to the bathroom, Liu Yongxin sat down on the chair, looking very tired.

Zhou Ning hurried over and poured Liu Yongxin a cup of warm tea.

"Master, are you tired?"

Liu Yongxin waved his hand.

"It's not that I'm tired. It's just that the height of the attic is limited. The baskets are placed close to the window, but the shortest part there is only 1.4 meters high. I can't stand up, squat or squat down, so I can only kneel."

Zhou Ning was a little embarrassed and asked Liu Yongxin to go to the scene, but unexpectedly he followed.

He lifted Liu Yongxin's trouser legs, Liu Yongxin was startled, and patted Zhou Ning several times. He knew that his apprentice loved him, so he kept waving his hands and said:
"Look, you're in a hurry. I'm wearing thermal pants and knee pads. I don't panic at all. Da Zhao and Lao Yang have suffered. By the way, thanks to Zhu Fayi, this girl can endure hardships."

Zhou Ning nodded. Zhu Xingxing has changed a lot since she handled the Guanghai Pharmaceutical case with her last time. She has lost her coquettishness. She can calm down and learn whatever she wants to do. She always gives Zhou Ning a little surprise. , The ability to dissect is also constantly improving.

"Well, Zhu's forensic medicine has made progress, did you find anything at the scene?"

As soon as he said this, Da Zhao had finished washing his face, ran over, wiped his face and said in an embarrassing way:

"We helped the Xu family clean out the attic. There were too many things accumulated over the years. We also helped them find a box of food stamps and cloth tickets. It is estimated to be worth some money."

Seeing that there was no smile on Zhou Ning's face, Da Zhao quickly put away his casual expression, raised the camera seriously, and then introduced:
"It's very similar to your analysis. We found a few bone fragments in the window gap, and some very short hairs. We also found some fragments in the corners of the attic. I don't know if they can be put together. After all, these fragments have been broken. It's scum."

Zhu Xingxing had already moved over, opened the investigation box, and took out more than a dozen physical evidence bags. There were quite a few bone fragments, but as Da Zhao said, these bone fragments had already been broken into slag, so it was really not worth it. Easy to put together.

Xiao Qu also came over, glanced at it, covered her mouth, and couldn't help retching a few times.

"This is even more ruthless than the one that Mr. Xia dealt with Fang Wenjie's face being smashed last time. After we scan it, let the software try it out."

Zhou Ning didn't speak, Xia Momo nodded from one side.

At this time, Da Zhao saw the restored head sculpture placed next to him, rushed over, and immediately opened his mouth.

"My God, didn't you make it out?"

Zhou Ning hummed.

"Ms. Xia proposed to use the axisymmetric method for bone repair. After all, the deceased's right face has the least bone defects. We carried out bone repair on the 3D printed imitation skull, and then filled in facial muscles according to age and body shape.

Teacher Xia has already scanned the sculpture, and the skin color, hair color, and pupil color have all been filled in again. As for the hairstyle, it is also modeled after the popular style after 2000. I don’t know if anyone can recognize who the deceased is from such an image. "

Liu Yongxin took a look, not to mention that this plaster head is much more detailed than the one made by Zhou Ning and others before, it looks like a young man with a childish look on his face, his eyes are not big, and his appearance can only be said to be ordinary.

However, the brow bone is very prominent, the square face has a square jaw, and the bridge of the nose is straight. Seeing these details, Liu Yongxin no longer felt tired before, and stood up.

"According to this photo, has the system found this person's information?"

Both Zhou Ning and Xia Momo shook their heads, frowning slightly.

Liu Yongxin didn't seem to see Zhou Ning's confusion, walked to the statue, turned around, and then said:

"The deceased's face shape and facial features seem to be the characteristics of Ludong people, especially the protruding browbones and retracted forehead, the forehead is flat, the browbones are higher than the cheekbones, the bridge of the nose is high and the nose wings are small. This is a unique appearance in the peninsula of Shandong Province. , I don’t think you should be discouraged, if you can’t find your household registration information, it doesn’t mean that your search is wrong.”

Zhou Ning looked puzzled, and he didn't understand Liu Yongxin's meaning.

"Master, what do you mean?"

Liu Yongxin waved his hands, sat down on a chair drinking tea, and said:

"Look, many people now go out to work or live in other places. If they are good at it, they often return to their hometowns. When they come back, they will make the family happy. Spend time with your family.

There are also some people who are not doing well, or are doing extremely badly, and their identities are inconvenient to come back, and some have even been arrested, serving sentences in various places, and those missing persons who are not included in the missing population. "

Xia Momo disagreed, and glanced at the software.

"But even for such a special person, at least the household registration is still there. We have made many censuses, so there are still omissions. There shouldn't be a problem with their identity information, right?"

Liu Yongxin shook his head.

"Girl, your thinking is too simple. The books in this world are all reasonable stories, but in reality you can't understand, but there are too many real things that happened. If someone dies, the account will not be canceled. I have encountered people who still put the corpse at home several times."

Xia Momo trembled, Zhou Ning stretched out his hand to support her, and looked at Liu Yongxin with a suppressed smile. Master was deliberately scaring Xia Momo, but his words were very reasonable.

"Then wait for Bureau Xu to come back, show him the restored head portrait, and conduct a thorough investigation in Rudong City. Those who haven't come back all the year round are born between 1980 and 1982."

Liu Yongxin was obviously taken aback when others didn't react.

"Huh? Has the age of the deceased you analyzed changed?"

Zhou Ning nodded and pointed to the woven bag on the stainless steel trolley next to him.

"I just found the most complete woven bag. Except for the blood stains on it, I found a certificate of conformity. The bag is still brand new except for the place where it was polluted.

I think the time of death of the deceased can be closer to the production date of the fertilizer, which is 2002, three years earlier than our previous judgment, so the death time of the deceased is ten years ago. "

Xu Guanhai came over and unfolded the previous investigation information.

"In this way, everyone in the Xu family has to check again. Did anything happen in 2002? Did anyone go to the Xu family and did not leave? And everyone, where were they in 2002? Do you have time to commit crimes?"

Zhou Ning nodded. After all, these tasks are very complicated, and he must wait for Xu Dayuan to come back and take a closer look.

At this moment, the door of the office was pushed open, Xu Dayuan and the others walked in, their eyes fell directly on the sculpture's head, with joy on their faces.

"I heard you talking about me outside the door, tell me what you found?"

Da Zhao spoke quickly, telling the results of their site survey and all of Zhou Ning's analysis.

Xu Dayuan opened the small notebook, kept recording, and then waved to Lao Tao and the others standing beside him.

"I heard it all. Let's not bother Director Zhou here. Go to the conference room and have a meeting, and then assign the work content. As for tomorrow's mooting, Director Zhou, your people should also be broken up and assigned to each group?"

Zhou Ning has no objection to this. After all, he came here to handle the case. He might as well go with him if he stays here and waits for news. As for the Xu family, he really wants to go and see for himself.

"Okay, Xu Bureau assigns it. I really want to go to Xu's house to see it."

Xu Dayuan took the people away with satisfaction, Zhou Ning exhaled, and looked at the blood-soaked axe. The handle of the axe was covered with dark brown blood stains, but after multiple inspections, there were no fingerprints or traces of thread gloves on it. .

"What surprised me the most was that there were no fingerprints or glove lines on the murder weapon, which is a bit unusual."

Xu Guanhai approached with a smile, his face slightly embarrassed.

"Director Zhou, I didn't say it before. When we found the ax, there was a woven bag tied to it. I removed the woven bag to see the whole picture of the ax. It was this bag that took the photo."

Following the direction of Xu Guanhai's finger, Zhou Ning looked over. Xu Guanhai grabbed a physical evidence bag and took out a folded woven bag inside. It was full of blood, and there was a leather buckle beside it, but the leather buckle was old and only broken into several pieces. , stuck to it, leaving some of its original form.

Liu Yongxin's face darkened, and he glanced at Xu Guanhai.

"Old Xu, didn't you all wear law enforcement cameras the whole time?"

Xu Guanhai shook his head.

"When we were surveying the scene, we held it in and recorded a part. When we were actually surveying, I didn't wear it. After all, I was wearing an isolation suit and it was inconvenient to wear."

Da Zhao hurried over to smooth things over, smiled and put his arms around Liu Yongxin's shoulders.

"Uncle's staff is small here, we understand that Zhang Da rarely sends people over to help."

Liu Yongxin didn't speak anymore. In fact, he knew that he was a retired person and counted as a member of the laboratory. friend.

Zhou Ning had already put on his gloves at this time, and picked up the bag. There seemed to be half a blood fingerprint on the edge of the aging leather buckle on the outside of the bag.

(End of this chapter)