Department of Psychology Forensic

Chapter 125 The Extermination Case? !
Cui Jun will not make hasty conclusions about the cause of death. A detailed examination of the corpse is something every forensic doctor must do. After all, speaking for the dead must be accurate.

Holding a scalpel, he jointly opened the skin of the chest and abdominal cavity of the deceased, and once again demonstrated that set of excellent knife skills.

Cut the skin, separate the muscles, cut off the ribs, separate the sternoclavicular joint, pinch off the first rib...

After Cui Jun performed a series of operations, he successfully removed the deceased's sternum, and then opened the deceased's peritoneum, exposing the deceased's thoracic and abdominal organs.

Zhou Zheng immediately looked towards it, and from the appearance, every organ didn't look like there was anything wrong with it.

Cui Jun frowned slightly, without saying a word, he clamped the aorta of the deceased's heart with a hemostat, and then cut the open heart bag with scissors in the shape of a "person". Suddenly, the heart was exposed in front of the eyes of the two.

This is a healthy heart.

It can be seen that even though he is engaged in hard teaching work every day, Zhang Xin is still unambiguous in exercising his body.

Both heart size, wall thickness, valves, and coronary arteries were normal.

No bleeding points were seen.

"The deceased had no bleeding point in his heart, and his lungs were normal without any signs of suffocation. It can be determined that the death was caused by craniocerebral injury."

Cui Jun quickly made a judgment.

This was the conclusion he had reached after the craniotomy, and it was verified after further dissection.

Immediately afterwards, Cui Jun and Zhou Zheng extracted heart blood together, extracted biological samples made of a small part of tissue from each organ, opened the stomach of the deceased, and extracted the contents of the stomach.

This process took about half an hour, and all the test materials that need to be sent to the laboratory have been produced.

This autopsy is over.

"Zhou Zheng, write out the report as soon as possible, send it to Xia Yan, and then explain your reasoning. I think it's very reasonable." Cui Jun confessed in a deep voice.

"Understood." Zhou Zheng nodded heavily.

"I'll go to two more crime scenes to see, maybe I can gain something. Now we have too little information." Cui Jun said seriously.

"Okay." Zhou Zheng nodded again, he understood the significance of what Master had done.

As long as the murder case is not solved, the criminal investigators will continue to re-examine the scene.

In many cases, clues are not discovered during the first inspection of the scene, but during the second, third or more re-inspections of the scene. Access is via live access.

The on-site passage is the passage from the non-protected area outside the site to the central site with dead bodies.

This requires the technicians of the trace inspection department to inspect the ground of the scene after arriving at the scene first, and draw the places where there may be traces and physical evidence.

When the forensic doctor enters the scene, he must not step on the drawn area. While protecting the scene, he can reach the central scene smoothly, and then conduct a preliminary inspection of the corpse and the scene.

During the preliminary inspection of the scene, many details would be missed. After all, there were many trace inspection department personnel at that time, and each person would occupy a certain amount of space, and the most important responsibility of the forensic doctor was the corpse, so there would be a certain focus of attention. offset.

In the past, Cui Jun would ask the forensic assistant, Li Yanyan, to write the forensic report after the autopsy. He would take advantage of the spare time to re-survey the scene and try to find traces that might not have been found, such as Blood, footprints, bodily fluids, etc.

After Zhou Zheng watched Master leave, he began to write the report. This is a job that requires a lot of patience, presenting the final results of the autopsy in a legally effective way that can be used as evidence.

Before he knew it, another half an hour passed. Zhou Zheng finished processing Zhang Xin's forensic report, and the printer began to spit out paper silently.

After all the forensic reports were printed out, Zhou Zheng tidied up a bit, picked it up and walked towards the criminal police team.

The huge forensic center was empty again.

The Forensic Medicine Center of the Municipal Bureau seldom has free time. Forensic doctors have their own offices, but they don't often sit in the office, and they appear on the scene almost every day.

Either at the scene, or on the way to the scene, all murders in the city will end up here.

However, compared to the township grass-roots forensic doctors, this is still leisure, at least in the heart, there will be a sense of satisfaction, although it will be tiring, but it is very fulfilling.

City Bureau, Interpol.

Zhou Zheng gently knocked on the door, walked quickly to Xia Yan's desk, put the forensic report on the table, and was about to speak when he saw Xia Yan stand up suddenly.

"Zhou Zheng, you came just in time. There is news from the Blue Whale Dental Department!" Xia Yan's face was full of seriousness and seriousness. Recently, there have been a series of homicide cases, which made his heart tense.

"Are you sure?" Zhou Zheng's eyes lit up suddenly. This was almost his last hope. If the victim's information could not be found, the case would drag on even longer. You know, the longer the case drags on, the more difficult it will be to solve the case.

"Yes!" Xia Yan pulled Zhou Zheng to go straight out, and said as he walked, "Director Meng Qingyang of the Blue Whale Dental Department contacted us and confirmed that a patient named 'Su Xi' had his wisdom teeth extracted. The situation is very typical of "horizontal impacted wisdom teeth", so I handed it over to the intern Xu Chao to practice, because Xu Chao's file is still in the probationary period, and he has not entered the network in the Blue Whale Dental Department, and Su Xi's basic information has not entered the network. "

"So that's how it is!" Zhou Zheng said, but his brows were tightly frowned. Such a statement is obviously too far-fetched. There is no necessary causal relationship between medical access and whether he is an intern. However, he did not say so .

"Director Meng Qingyang means that they have already called the patient and found that the phone is turned off, so they sent us their personal information." Xia Yan dragged Zhou Zheng out of the criminal police team while he was speaking. Without stopping, he continued: "The so-called personal information is nothing more than name, phone and address. The dental clinic will have a registration form. There are not many useful places, but there is one place that has attracted our attention..."

"Where?" Zhou Zheng saw that Xia Yan was deliberately trying to trick him, so he knew that Su Xi should be the victim, and immediately cooperated with Xia Yan to perform.

"The name Su Xi filled in on the emergency contact is 'Qi Xin', and his phone number is still on it." Xia Yan's tone was a little more emphatic on the name.

"Qi Xin—QX—Su Xi—SX—QXSX—" Zhou Zheng's eyes narrowed, and he immediately said, "Have you contacted Qi Xin?"

"No." Xia Yan shook his head and said, "We called Qi Xin, but the phone is also turned off."

"Where's their personal information?" Zhou Zheng asked.

"I'll take you to see it right now!" Xia Yan led Zhou Zheng around an intersection, came to another office, opened the door, walked in, and said: "I also just received the news that Su Xi and Qi Xin's message, and I still wanted to contact you, so you came here by yourself."

"Okay!" Zhou Zheng followed Cui Jun into the room. The room is not big. There is a rectangular table inside and several small wooden chairs around it. It looks like a place to sit temporarily. There is only one person in the room. It was pretty quiet.

"Xia Yan, this is the file you want." Inside the room was a fat man in a police uniform, who belonged to the police within the system. He placed a stack of papers on the table, and then sat down.

After the fat man sat down, his eyes focused on Zhou Zheng, he grinned, put his hands on the table, and came to a handshake pose of a sitting lazy person, and introduced himself: "You are that magical Zhou Zheng, my name is Nan Minglin, and I specialize in Responsible for the household registration file."

"Brother Nan, hello." Zhou Zheng shook hands politely.

"Tell me." Xia Yan dragged Zhou Zheng to sit down together. He and Zhou Zheng sat on the same side, and Nan Minglin sat opposite them.

"After I got the authorization, I communicated with the telecommunications department, obtained the identity card numbers for real-name authentication through the two people's mobile phone numbers, and found out the relevant information of the two people." Nan Minglin immediately suppressed his smile and became serious. This is how he works.

"Qi Xin, male, a native of Jianghai, 25 years old, judging from his social security status, he is currently unemployed, and his relatives in Jianghai City are his parents."

"Qi Delong, male, native of Jianghai, 58 years old, used to be a worker in Jianghai Chemical Factory, he was laid off almost 20 years ago, and there is no record of social security payment."

"Zhao Di, female, native of Jianghai, 52 years old, used to be a dentist at Jianghai Central Hospital. She left the job 14 years ago and has no record of paying social security."

Nan Minglin held three lists in his hand, and all he could find here was cold information. As for what kind of relationship these people had in society, the criminal police needed to focus on their investigation.

"It is worth mentioning that……"

Nan Minglin spoke again.

"Qi Xin also has an aunt named Qi Mingyue, who married to another province long before he was born, her social security records are all in other provinces, and she is a lawyer by profession."

"Except for this sister, Qi Delong has no other relatives. His parents have passed away long ago."

"Zhao Di's household registration information can't find any relatives. According to the record of household registration change, when she was 7 years old, her parents divorced, and she followed her mother. When she was 9 years old, her mother passed away. She The registered permanent residence was only for me until I married Qi Delong."

Nan Minglin put these pieces of paper aside. The above was in the form of a form, with information such as name, gender, address, place of origin, date of birth, ID number, and so on.

These are just cold information entered into the file.

"Su Xi, female, 23 years old, from eastern Guangdong province, unemployed, no local social security records, both parents passed away."

"When exactly did she come to Jianghai City, I can't find out here. Captain Xia, you can only ask the traffic control department with the information."

"That's all we've found so far."

Nan Minglin said slowly, he pushed all the papers in his hand in front of Zhou Zheng and Xia Yan.

"Thank you." Xia Yan nodded.

"You're welcome." Nan Minglin got up, made room, returned to the desk not far away, and started staring at the flickering screen.

"Zhou Zheng, do you think Su Xi is the victim?" Xia Yan held Su Xi's file, everything in it was very consistent with their deduction, and it is still in a state of being lost.

"It should be her." Zhou Zheng nodded. He vaguely recalled that day in the dormitory, when Xu Chao told him the story of the first tooth extraction. At that time, he never thought that such a coincidence could happen.

"Then do you think the murderer is Qi Xin?" Xia Yan took Qi Xin's file again, staring at the name, and said: "Now we can't contact him, and we can't be sure if he is absconding in fear of crime."

"Can I get in touch with Qi Xin's parents?" Zhou Zheng didn't answer Xia Yan's question, but changed the topic to another place.

"It should be possible..." Xia Yan picked up the files of Qi Delong and Zhao Di. There was no contact information on it, but he could obtain the mobile phone number from the telecommunications department through the ID card information, and said immediately: "We don't know yet. Whether Qi Xin is a criminal suspect, there is no evidence at all, and the tattoo that has been washed off does not explain the problem at all, so it is too hasty to directly contact Qi Xin's parents, otherwise he will be complained."

"Captain Xia, the skeletons we found in the zoo consisted of four people in total, except for the female corpse in the cross-sea bridge dumping case, which is very likely to be the one from Su Xi, the other three skeletons were two men and one woman, two of them The old man is a young man, and the young man is the son of the two." Zhou Zheng still didn't answer Xia Yan's question directly.

"Zhou Zheng, what do you mean..." Xia Yan's eyes suddenly widened. He had just obtained the household registration information and hadn't conducted a social relationship investigation yet. Numb, goosebumps appearing all over.

"If I'm not wrong, Team Xia, the files of Qi Xin's family of three in your hand are the source information of the other three bones." Zhou Zheng's tone was still so calm and indifferent. Slightly gloomy.

"The extermination case?!"

After Xia Yan thought of this possibility, he felt his head buzzing.

Originally, after the body throwing case of the cross-sea bridge was merged with the zoo throwing case, the nature of this case was very bad.

If the relationship between the victims is reconnected, the nature of the case will change again, from the original abominable case of dumping corpses to a case of extermination and dumping of corpses.

Just thinking about it makes my scalp tingle!
What a hatred this must be!

Even boyfriend and girlfriend are not spared!
Thinking of this, Xia Yan felt that the murderer had acted badly. If he had an enmity with Qi Xin's family, after killing Qi Xin's girlfriend, it would be more or less logical.

But, they broke up!
It can be seen from the washed-off tattoo!

Qi Xin and Su Xi broke up!

It is impossible to kill Su Xi incidentally when exterminating the whole family, but deliberately kill Su Xi, the murderer did not want to leave anyone related to Qi Xin's family.

Scary to think about!
but……

There are even more terrifying...

What if the murderer wanted to kill Su Xi?

So, as Su Xi's ex-boyfriend, Qi Xin's family was directly wiped out?

No matter which one it is, Xia Yan feels that this bad nature of the case must be solved as soon as possible, otherwise it will cause incalculable impact.

　Thank you [A Little Mushroom Under the Tree] for your reward and support, and I wish you a smooth exam!

　　
　
(End of this chapter)