National Forensic Doctor

Some people are dead, and when their corpses stink, they are just regarded as big dead mice; some people are still alive, and they are asked every day, are you dead?

If you are beautiful or handsome, you will easily become the object of everyone's attention. Just like in school, someone will always mention the names of beautiful classmates and ask "where have they gone?" There are also some inconspicuous classmates who ask for three days off. When I go back to school every day, I will be asked, "So you haven't been here these past few days."

"She is so beautiful, but no one called the police when she disappeared. It must have been her husband." Zhan Gong, who was sitting behind Jiang Yuan, made a bold guess.

He was used to talking in the office these days, and he unconsciously said something in front of Tao Lu.

Wang Chuanxing turned on the computer opposite to look up relevant information and said slowly: "Three of them don't have husbands. They are 29 years old."

"Boyfriend?" Zhan Chan guessed again.

"That doesn't explain why no one reported him missing." Liu Jinghui paused, frowned slightly, and asked, "Do you have parents and brothers? Do you have any relatives?"

"Let me see..." Wang Chuanxing looked at it quickly and made a note on the paper. He checked and crossed each one and said quickly: "My number is 123. The parents of No. 1 are both here, the father of No. 2 passed away, and the father of No. 3 passed away. Mother passed away..."

"All three of them have their parents here." Liu Jinghui frowned slightly, and quickly continued: "Check your phone, look at the communication records, WeChat, and chat records." Liu Jinghui has done too many cases, and he actually has some thoughts in his heart. I have an idea, now it’s time to eliminate and look for evidence step by step.

This is actually similar to that of a doctor. What should you do when you encounter a patient for consultation? It’s just a matter of asking and troubleshooting one symptom at a time. In most cases, it doesn’t require any genius or creative brain.

The situation of criminal investigation is more special, but for some common situations, veteran detectives like Liu Jinghui have already made their own conclusions.

Wang Chuanxing clicked the mouse and typed the keyboard, which took a longer time this time.

Liu Jinghui closed his eyes and rested, not talking to anyone, just silently thinking.

Jiang Yuan reviewed the case, waved over Pang Jidong, and checked some of his botany work.

Tao Lu mooed and started talking on the phone.

After a long time, Wang Chuanxing let out a soft "Eh" and said, "I found something strange here on No. 3."

"Talk about it." Liu Jinghui sat up.

Wang Chuanxing: "The call records and chat records of No. 1 and No. 2 are temporarily unavailable. As for No. 3, she has call records with her father. The frequency is very low, once every three months. The last time was five months ago, when the victim He has been dead for half a year! In addition, except for the call with her father, No. 3 has no other call records. WeChat, QQ and other software have not been logged in a week after her death."

There was no need for Liu Jinghui to reason this time, as everyone present could tell something was wrong.

"Old Cui, I'll leave this clue to you." Tao Zhi turned around and arranged the task.

"Yes, I'll go in person." Captain Cui Qishan has a higher rank than Huang Qiangmin, but his work content and number of subordinates are similar to those of the squadron leaders of the Ningtai County Bureau. When encountering such backlogged murder cases, most of them It's normal for the captain to lead the charge.

"No. 1 and No. 2 should also contact each other. It is best to contact them door-to-door to verify their IDs and appearance." Tao Lu continued to make arrangements.

"Remember to take DNA from everyone, including No. 1 and No. 2. If you can find the person, take the DNA on the spot to avoid encountering similar looks or imposters." Liu Jinghui reminded it very much in a detective drama, but said very seriously: " Don’t underestimate the imagination of a murderer.”

Cui Qishan nodded solemnly. Liu Jinghui has been in the Zhengguang Bureau for a while, and his reasoning skills have been recognized by everyone.

Since he said this, Cui Qishan certainly couldn't take it lightly.

Liu Sheng watched with eager eyes. In the past, this was his task.

Thinking about it, Liu Sheng asked: "How to explain this posthumous phone call? Was it made by the murderer?"

"It's very possible that only in this way can the murderer stabilize the victim's father. As for the specific content... there are actually many ways, it just depends on whether the victim's father can be fooled." Liu Jinghui guessed casually: "You can record in advance. You can also intercept and reorganize it, and you can also use AI voice."

At this point, Liu Jinghui's expression changed slightly and he added: "You can now change faces, and some can change faces in real time. Although there are still flaws, for ordinary people who are not careful, this is a big killer. "

Recording or intercepting sound clips in advance is actually useful enough. A few decades ago, it could also produce an explosive effect, but it is still far behind compared to AI.

"New technology is a new situation. Let's wait until we encounter it." Tao Lu adjusted the rhythm of the small meeting, not wanting to be distracted by things that had not happened yet.

If you just worry without taking action, anxiety is not far away.

"How is the victim's family situation? Does the victim's father understand these current technologies?" Pang Jidong asked abruptly as he sat listening.

"The victim Zhang Lizhen's father lives in Zhanggang Village, Balitang Township, Ding'an County, Shu Province." Wang Chuanxing opened another web page, looked at it briefly, and said: "My mother died young, my father is still alive, and he mainly works in farming. , the family conditions should be relatively average. My father receives subsistence allowance and has a primary school education. He probably doesn’t know much about playing computers or anything like that.”

"It means it's possible to be deceived." Tao Lu concluded, quickly ended the meeting, and sent the people out.

The most important thing now is to determine the identity of the victim. Even if Zhang Lizhen looks similar, a criminal police officer needs solid evidence.

Once all the evidence here is gathered, brainstorming will be much more efficient.

Of course, it would be best if the case was solved directly during the process of collecting evidence.

As soon as the order was given, everyone took action very quickly.

Tao Lu said a few more pleasant words and returned to his office.

When they were almost gone, Zhan Kan picked up the recovery picture and photo of the victim again, looked here, and then looked at the skull still filled with small columns, and couldn't help but say: "She can be considered a beauty. Nowadays, when you go on a blind date, you have to be careful when encountering someone like this, it’s really like a pink skull.”

"My appearance is the cold and glamorous type. If I use a little more medical beauty and some makeup, I can save a car by licking dogs. No one reported me missing." Liu Jinghui also thought for a long time, then slowly said: " It can only be a lie. The situation of this victim, Zhang Lizhen, is probably very complicated."

"Could it be a murder by a close relative?" Wang Chuanxing was reading the information and followed Liu Jinghui's train of thought and said, "If the murderer is someone from the village, or even Zhang Lizhen's father or something like that, hiding from each other... I heard that some villages They are all similar to private courts, like a kidnapping village or something, where the whole village helps watch over the bought women..."

"The body was found in the capital. Although it floated down the river, the first scene was not very far away. It is impossible to die at home and then transport the body across the province." Although Liu Jinghui felt that the ethical drama mentioned by Wang Chuanxing was unreasonable. , but he still explained patiently.

After all, he has seen many strange things.

If it were all based on logic and all reliable people, the murder should not have happened, at least not in this form.

At this time, Pang Jidong listened to the discussion of several people and said: "If no one even knows that the victim is missing, then it is probably unclear where the victim disappeared. From this point of view, forensic botany is not A waste. Right, Master?"

Jiang Yuan smiled and said: "The deceased floated down from the upper stream. If it is just forensic botany, the scope is too large and it is difficult to determine the location. It is best to match it with other information."

"You can search based on the victim's work and life circles." Pang Jidong answered with experience, and then added: "However, if the conditions of the pollen spores are not good, the first scene may not be found."

The last sentence, what Pang Jidong said is also full of experience.

Liu Jinghui heard it immediately and said with a smile: "Pang Pang, when you are doing botany on the Baijiang side, will you be running out of time?"

"Half and half, half and half, there is more than half. It is not enough to be used as evidence, it can only be used as investigation clues. But it is also very powerful. The best thing about this technology is that it has nothing to do with the previous technology, and has no correlation. There may be no clues in the past backlog of cases. If you take a look at the old evidence under a microscope, you will see that the pollen is fine..."

"Specialized in solving backlogged cases?"

"It's just a bit slow. You may not be able to finish a case in a month or two." When Pang Jidong mentioned this topic, he got a little excited, then calmed down and said, "However, we all specially selected cases, Zhang Lizhen's The body floated all the way down from the upper reaches, so it’s probably hard to determine its location.”

"No, through the algae attached to the suitcase, you can know which river sections it passed through and where it floated down from. Then we can focus on the lower river point to examine the surrounding pollen and spores. There is a high probability that able to find the location.”

Jiang Yuan chuckled lightly, and then explained it to Pang Jidong in detail.

Countless similar scenes suddenly emerged in Pang Jidong's eyes, heart, and mind.

The second senior brother Zhan Kun also seemed to have been cast a restraining spell. He quickly lowered his head and walked back on tiptoe.