Zhou Ning opened his eyes and subconsciously spoke.

"No, in the wrong order."

Liu Yongxin looked sideways at Zhou Ning, he knew that Zhou Ning was used to deducing all the traces in his mind, but what was wrong, he could hear it well.

"In what order?"

"I have always believed that the deceased knew the murderer, was suddenly attacked while talking or getting together, and then died of suffocation or drowning.

If you are attacked while standing or sitting, even if you do not resist, in the process of falling, the other side of the victim will fall due to the impact force, resulting in a hedge fracture, and you can see that the other side of the deceased has an intact temporal region, which is inconsistent with our analysis.

Then, judging from the wound site of the attack, the deceased Zheng Chuguang may have fainted from the attack in a side state, and then was suffocated to death by strangulation, cut off his neck and bled out, and finally cleaned his body and put on clothes. ”

Speaking of this, Zhou Ning paused, looked at Zhu Xingxing on the side, and waved his hand at her.

"Zhu Xingxing went to check the three autopsy reports to see if there were any blood stains found on the clothes, especially the scratches on the inside."

Zhu Xingxing jumped out directly, several people were stunned, and Zhu Xingxing's reflection made them a little confused, I don't know why this girl still ran away, after all, all the reports are stored in the electronic version of Xiaoqu's computer, and before Zhou Ning could say more, Zhu Xingxing had already pushed the whiteboard back.

Da Zhao's cheeks twitched, he held back a smile, and hurried over to help.

Zhu Xingxing panted and adjusted the direction of the whiteboard, pointed to a few places and said:

"The clothes of the three deceased were intact, and no large blood splatters were found, but on the innermost layer of clothing, there were rubbing-like blood stains.

In addition, it can be seen from the time photos that the sleeves of the shirt of the deceased No. 1 were hoarded at the elbows, and I remember that the white forensic doctor said that the clothes and related physical evidence of the deceased are kept in the physical evidence room here. ”

After saying this, Zhu Xingxing saw Zhou Ning looking at her, this time she was very smart, and quickly raised her hand.

"I went to the white forensic doctor to get the physical evidence, and we mentioned before that we needed the physical evidence of this serial murder, but after we got it, we were busy with other things, so we put this matter down."

Saying that, Zhu Xingxing had already gone out to make a phone call, and after a while, Bai Hua came with a box, followed by two criminal policemen, Bai Hua put down his things, looked at Zhou Ning and introduced.

"At the last meeting, it was said that the physical evidence needed to be sorted out, and I have found them separately, and the physical evidence found at the three scenes is here, and all of them have been re-photographed, and the plastic sheeting inside and the location of the suspected blood stains on the clothes have been sampled.

As for the plastic sheeting, I have asked people to send it to the laboratory department to see if they can use the latest methods to extract fingerprints, after all, the technology back then was limited, Director Zhou, if you are in a hurry, I can contact Section Chief Cui now. ”

Zhou Ning shook his head, it seems that Bai Hua is also attentive, she is busy here, and she doesn't pay too much attention to her, she can keep up with their progress, and she has been sent for inspection, this ability is remarkable.

"It's hard work, Da Zhao and Yang Xuetong checked the deceased's clothes, starting with Zheng Chuguang."

The two moved, Liu Yongxin had already dialed Cui Lili's mobile phone, and asked in a low voice, Cui Lili on the other side was very polite, and Liu Yongxin hung up the phone.

"The inspection report has been sent to the mailbox, Xiaoqu opened it and took a look, in addition, Cui Lili used a lot of methods, trying to extract the fingerprints on the plastic sheet, and finally found a few with the 8-hydroxyquiline method, and sent them together, but it was incomplete, and it was no problem to use it for comparison."

Zhou Ning breathed a sigh of relief, Sister Cui is always timely rain, the extraction of old fingerprints is not easy, each deceased is covered with plastic sheeting, the reason Zhou Ning doesn't know, after all, this thing can't bear the load, is it to wrap the corpse to avoid the murderer's blood?

I don't understand, Zhou Ning doesn't think about it, Xiaoqu has already printed the report, Sun Gaotie ran to pick it up, and handed it to Zhou Ning.

Zhou Ning glanced at it, there were blood stains on the shirts or vests worn by the three deceased, all of them were his own, and the traces of the layers on the trousers and jackets were rare, and he glanced at the photos of the clothes, Zhou Ning was even more firm in his judgment, the deceased was killed and bloodlet before being put on clothes.

In the end, several fingerprints are indeed incomplete, with different shapes, and the edges are black, but the middle 70% can still be compared, just like Cui Lili said, it is not possible to search for suspects with it, but the comparison is more than enough.

"Xiaoqu compares, Li Hua, Zhu Yufen, Ai Qingsong, Fang Guoying, Li Hua's husband Chen Guoqing, the three classmates who came before, and Zhu Yufen's ex-husband, you have to search for this information, I don't know the name of Zhu Yufen's ex-husband."

Koji made an OK gesture and then got busy.

Zhou Ning checked the skulls of the remaining two deceased, and like Zheng Chuguang's skull, there was no hedge fracture, the only difference was that Yu Guangyao's injury was in the occipital, and this time the force was too great, and the occipital bone had been shattered.

Zhou Ning picked up the fragments and compared them, and they could be put together, but this wound was not caused by the blade of the axe, it was caused by directly hitting the square head, and there was still no hedging fracture in the forehead.

Unfortunately, only the skull is available, and if there is brain tissue, it is easier to observe the extent of the injury.

Da Zhao was busy at this time, and he had already placed the screened things on the table, Zhou Ning took a look, in addition to three axes and green nylon ropes, which were the same material as the three of them, and there was also a wooden sign.

The material style of the axe is basically the same, but there is a slight difference in size, there are blood stains on the square hammer surface of the blade and the handle, and what is surprising is that the axe is wrapped with plastic sheeting, and Da Zhao wants to sweep the soil on it, but Zhou Ning stops him.

"Don't open it, just send the box to Sister Cui there, although it is buried in the soil, it can be wrapped in plastic sheeting, and it is still an environment where the temperature and humidity do not change much, maybe some things can be extracted from it.

The dead were knocked unconscious, and then killed and beheaded, have you ever wondered why? ”

Da Zhao blinked.

"You don't need to think about it, torture and killing, isn't this revenge for Cui Yushang?"

Liu Yongxin glanced at Da Zhao and pushed Da Zhao away.

"Stupid, let you use your brain to think about it, why don't you know how to use your brain, according to the previous analysis, killing and throwing corpses was at least completed by two people, and it took nineteen years, just because of bullying a stupid big man? Can they do so much for this stupid big guy? ”

Such a statement made the people present stunned, Zhou Ning looked at Liu Yongxin with a smile, Master is Master, this kind of thinking ordinary people can't keep up.

"What does Uncle Liu and the leader mean that the murderer deliberately guided us to investigate in this direction?"

After listening to Zhu Xingxing's words, Zhou Ning nodded.

"Not exactly, but it does have a role in this aspect, childhood bullying can have a profound impact on a person, but the premise is that the righteous owner of hatred is alive, if Cui Yushang is not dead, then today's eucalyptus, we may list Cui Yushang as a suspect.

Whether it's relatives or friends, they will forget all this damage over time, so I think some of these people must have been hurt by these three people, and maybe this kind of hurt will last for many years.

Wait for the investigation on the Xu Bureau's side, I think the first scene will be found soon, and I have another suspicion, but this still needs to wait for the results of the Xu Bureau. ”

Da Zhao scratched his head.

"Count you ruthless, sell it!"

"It's really not, Xu Ju and Tao Da analyzed the center point of the corpse dumping site before, and found that this location happened to be the location of the Hongqi Road community back then, which has been demarcated for demolition, and has been tossed for several years, because the nail household has been vacant, and it is very likely that this is the first scene."

"Why didn't you tell us to follow?"

"Don't worry, let them go through it first."

Zhou Ning picked up the wooden sign, looked at it, it seemed that there were words on it, Da Zhao swept it with a brush, the floating soil was gone, there were some residual paint marks in the middle of the wooden sign, move a little farther away Da Zhao first shouted:

"I said how do you look so familiar, it's the house number, the house number from the 80s was like this, the paint on it says the street and the number, but it's all gone."

Xiaoqu raised her hand.

"Show me the wooden card, I'll take a picture and scan and sharpen it with software."

Da Zhao hurriedly sent the wooden sign over.

"No results from fingerprint comparison?"

Seeing Zhou Ning's puzzled face, Xiaoqu hurriedly pointed to another computer.

"I'm analyzing, after all, the fingerprints are not clear, I just finished processing the pictures of these fingerprints, and it will be over in ten minutes."

Install the latest version. 】

Zhou Ning walked over, Xiaoqu analyzed and processed the scanned pictures, and then operated his fingers on the keyboard, the picture of the wooden sign was black for a while and red for a while, and finally under the light of strong contrast, some handwriting was presented.

"No. 29 Hongqi Road? What is this place? ”

Xiaoqu hurriedly searched the map of the nineties, and found the location of No. 29 Hongqi Road, which happened to be a courtyard at the south gate of the Hongqi Road community, but the map did not indicate what place this was.

Bai Hua came over and took a look, everyone gave her a place, after all, she was a local, and after thinking about it, Bai Hua suddenly said:

"I think about it, I walked here before, it seems to be a factory, but the door is closed, I don't know if it is the tertiary industry of the old state-owned enterprises or where, but the gate is still intact, I asked my dad, my dad is retired from the Construction Bureau."

Bai Hua hurriedly dialed the phone, asked, and quickly looked up and repeated.

"My dad said that this was the first place of the printing factory, and when the Hongqi Road community was built, it was re-planned, and it was a concave office building, which was Haichanglong's office area at that time, but then around 90 years, Haichanglong moved to their building, and it was idle and not resold."

"Don't hang up, ask your father, this Hongqi Road community has been demolished and tossed for several years, is this a project undertaken by Haichanglong Real Estate?"

Bai Hua nodded after asking.

"Yes."

Everything seemed to be getting clearer and clearer, and at this moment, the computer next to Xiaoqu rang twice, and Xiaoqu glanced at it and shouted excitedly:

"Director Zhou, look, the fingerprints are out!"