March 11, 2012 at 9:30

In the conference room of the Hai'an City Criminal Police Brigade.

There were several photos displayed on the big screen, and Zhang Chunbo pointed to the pictures and introduced:

"According to the request of the Xu Bureau, I would like to introduce another sedimentary eucalyptus in Hai'an City, which is no stranger to all parts of Eucalyptus Island, which is a serial killing eucalyptus that has lasted for 19 years, so far, there are a total of three victims, we generally call it Hai'an headless serial killing eucalyptus.

The first deceased is called Zheng Chuguang, male 26 years old, 170 cm tall, weighing 120 pounds, thin and small, the date of birth is October 14, 1967, Zheng Chuguang was an engineer of the Hai'an Architectural Design Institute at that time, and Zheng Chuguang's wife reported on November 6, 1993.

Her husband left for work on the morning of November 3 and never returned, and after police investigation, a headless male body was found on the edge of the embankment under the middle bridge of the Baisha River on the east side of Hai'an City, and the family identified the deceased as Zheng Chuguang.

Zheng Chuguang's hands and feet were tied by a green nylon rope, the body was lying on his side and curled up, with a plastic sheet under his body, there was water on the plastic sheet, and there were no shoes on his feet.

As for the poison test, the technology at that time was limited, and no useful information was found, but the cut on the neck of the deceased, according to the forensic examination at the time, was a postmortem injury, and the cause of death of the deceased could not be determined because the deceased's head was missing.

In the investigation of social relations, it was not found that the deceased had a grudge with others, and the deceased had a Shanghai brand watch on his body, as well as more than 570 yuan in cash, with a salary slip attached to it, ruling out the possibility of robbery, but the follow-up investigation found that Zheng Chuguang falsely designed to accept bribes of 270,000 yuan, which had been squandered by him.

The second deceased is called Yu Guangyao, male 33 years old, 185 cm tall, weighing 178 pounds, tall and strong, date of birth is September 11, 1967, Yu Guangyao is the general manager of Xiping Construction Engineering Company.

On July 25, 2000, it was reported that Yu Guangyao's car had been found parked in the parking lot in the backyard of the Cultural Palace, and that he had been missing for more than 24 hours.

His hands and feet were tied with green nylon ropes, his posture was exactly the same as Zheng Chuguang's, no large blood splatters were found on the car, there was a huge plastic sheet on the seat, and the deceased had no shoes on his feet and was barefoot.

After investigation in the car, more than 30,000 cash were found, fingerprints in the car were carefully searched, and no fingerprints other than the deceased and the deceased's wife and children were found, and a notebook was found in the trunk of the car, with some numbers on it.

After a detailed investigation, it was found that this was the bribery account book, and the deceased Yu Guangyao was in the construction of municipal engineering, and the contracted road section was shoddy and caused the sand to turn over a year later, and the relevant personnel involved have also been disposed of, and the bribe amount was as high as 3.57 million.

The third deceased is called Zhang Qiujian, male 38 years old, 175 cm tall, weighing 175 pounds, medium height and huge belly, born on August 17, 1968, Zhang Qiujian is the chairman of Hai'an Urban Construction Supervision Co., Ltd.

On March 15, 2006, they received a report that blood had been dripping from Building 7 of Liuyuan Community, No. 136 Renmin Road, Hai'an City.

His hands and feet were tied and his head was cut off, but I don't know if it was a placement problem, or because it was raining that day, the top floor was slippery, and the body leaned forward and landed on his shoulders, so the rain mixed with blood and dripped, which was discovered by the masses.

At that time, the old captain of our criminal police team was my master Zhou Guochang, who studied the previous two eucalyptus, carried out and processed Zhang Qiujian's killed eucalyptus, and found Zhang Qiujian's vehicle around, and found a memory card on it, which contained various transaction evidence.

From the construction bureau to the construction company, as many as a dozen people were arrested, and the No. 7 building in this Liuyuan community was also judged to be a dilapidated house, from steel bars to concrete, none of the various raw materials were up to standard, and the construction was re-tendered after demolition.

Before my master retired, he specially explained to me that if this eucalyptus was detected, he would definitely tell him, and if he was gone, he would burn paper for him and talk about it.

In fact, many locals in Hai'an City say that this murderer punishes evil and promotes good, and there is no need to catch him, so there is great resistance to a detailed investigation. ”

Xu Dayuan nodded after listening, of course, the last sentence was directly ignored, come here to deal with the backlog, since you have reported it, and you are still talking about such a sentence, Xu Dayuan is too lazy to say anything to Zhang Chunbo.

"I have a few questions, have you sorted out the relationship between the three deceased, and have you had the experience of living, living, and studying together?"

Zhang Chunbo flipped through the notebook, found a part, looked at it and said:

"Since 2006, we have carefully searched for the contact points between the three deceased, but the investigation found that although these three people are of the same age, from the information that can be found, there is no intersection between junior high school, high school and even university.

The only one that can be regarded as an intersection is that Yu Guangyao and Zhang Qiujian lived very close to each other before they were twelve years old, that is, they lived in different buildings in the same community, and as for their parents, brothers and sisters, there was no intersection. ”

Zhou Ning glanced at the big screen, which was a photo taken of the corpse found at the scene, although the pixels were different, but there was no head, and it looked really miserable.

Xu Dayuan's question just now happened to be what Zhou Ning thought of, between these three people, the closest thing is age, after all, many murderous people will not let go of the person they hated when they were in school.

Especially people who have been bullied have a hatred for such things.

This point was directly ruled out, which still surprised Zhou Ning.

Glancing at Bai Hua next to him, Zhou Ning asked in a low voice:

"Forensic doctor Bai, were these three people dissected by you or by the previous forensic doctor, and are there any relevant autopsy records?"

Bai Hua brushed his hair and handed a document bag to Zhou Ning, but the hand holding the bag did not let go.

"The autopsy record is that Zhang Qiujian was the autopsy I did, as for the first two, they were all sent by the city bureau to come for an autopsy, after all, this eucalyptus was a very sensational at the beginning, even after so many nineteen years, the skull of the deceased has not been found."

Referring to the skull, Zhou Ning looked at Bai Hua.

"I want to ask, the bodies of the three deceased were all handed over to the family members for cremation, or were they buried?"

With such a sentence, Bai Hua was also stunned.

"It should be cremated, the family of the body took it away, the autopsy report is perfect, there is no need to keep it, in addition to the deceased's clothes and physical evidence, all handed over to the family, after all, before 2006, there was no mandatory requirement to hand over the ashes to the family after cremation, but now isn't the village also required to be buried after cremation?"

Without waiting for Zhang Chunbo to speak, Liu Yongxin stepped forward and said:

"The bones of the deceased are incomplete, and cremation is generally not chosen, the eucalyptus is broken, and it is possible to find the skull and cremate it together, especially the first two deceased died very early, and the Qindao area began to advocate cremation in 1997, but it is only an initiative.

But where the household registration is in the village or town, they can generally go back to the village for burial, and Hai'an City was withdrawn from the county in 1999 to change to a city, and it is now a grain and vegetable planting area, and the proportion of the population in the village below is not small. ”

Xu Dayuan looked at Liu Yongxin, no one knows these aspects better than Liu Yongxin, after all, when he was young, Liu Yongxin still worked in Duping for half a year, but that was in the late eighties.

"Then find the families of the three deceased, find out whether the three deceased are cremated, if they are buried in the ground, whether the bones can be checked, and what investigations have you done in the past 19 years, Zhang Chunbo has found out, and we will rearrange them all.

From the state of death of the deceased, the method of binding, the cause of death, the mutilated head, and the similar age group, I think it is necessary to start from the social relations around the deceased.

Zhenshan, Xiao Zeng, Xiao Bai, Yu Fei, the four of you took your own people, and the local forces drawn from Zhang Chunbo's side, divided into four groups, and began to carefully inquire about their elementary school, junior high school, high school, university, neighbors, and colleagues. ”

Xu Dayuan paused and looked at Zhou Ning.

"Zhang Chunbo, you send someone to contact the family of the deceased, Director Zhou's best thing is bone identification, I think if the bones of the deceased are preserved, you can check it well, since this time this eucalyptus, I hope that all aspects will be treated, and it will not be registered on the sedimentation of eucalyptus every year."

Zhou Ning was looking through the autopsy records at this time, the two books in front of him here were hand-drawn, and that kind of drawing ability shocked Zhou Ning, although there was no DNA test, but there were records of various measurements, which were quite detailed.

Especially the first deceased, Zheng Chuguang, for the front of his autopsy is a variety of records and markings, Zheng Chuguang's thumb is half a section shorter than ordinary people, as for the back, forensic analysis is written.

The deceased only had restraint wounds on his hands and feet, slight strangulation marks under his armpits, and the time of death was estimated to be on the day of his disappearance.

There was a pink mushroom-like foam in the trachea of the deceased, no garlic smell was found in the deceased's digestive system, edema appeared in the lungs, and the liver was slightly enlarged.

Zhou Ning blinked, this series of characteristics is indeed very similar to organophosphate poisoning, if it were him, he would also go in this direction to check, but no toxic substances were found, which is puzzling.

Turning over the autopsy report of the second deceased, this is not a hand-drawn human body map, but a printed version, a little rough, but the autopsy process is very clear, and the labeling is also very serious.

Of course, the two autopsies were done by the forensic office of the technical department of the municipal bureau, and it is estimated that the two eucalyptus pieces were similar, so a second autopsy was carried out, and a more careful examination was carried out, and this time DNA testing was used to test the deceased and confirm the identity.

The tracheobronchi of the deceased also had a large amount of pink and white mushroom-like foam, severe pulmonary edema, alveolar wall dilation, rupture and bleeding, and blunt and rounded lung lobes.

Seeing this introduction, facing the two different autopsy results, Zhou Ning pushed a pair of glasses, Liu Yongxin had already stretched his head to look at it, and when he saw the autopsy judgment, he frowned and looked at Zhou Ning.

"After the re-examination, he thinks that the second deceased, Yu Guangyao, was drowned, just like the No. 1 deceased?"