he sees your voice

Chapter 186 Practice is the only criterion for testing truth 2
He took off his gloves, and continued, "The internal organs of the deceased are still being salvaged. If you memorize it by rote, you must first check whether the conditions allow it."

Gu Chu drooped his head, and now he really became a student who was reprimanded and punished by the dean, and whispered, "Understood... I'm sorry."

In fact, Lu Beichen's tone was a bit serious, but he didn't mean to reprimand her, he just wanted her to remember what it means to judge the situation. Seeing her like this, the corners of her lips couldn't help but rise, but there was a mask to block outsiders from seeing Not seen.

Luo Chi stepped forward and sized up the scene, "Hehe, what do you mean? How about a live lecture?"

Gu Chu lowered his head even more.

Lu Beichen ignored Luo Chi's "molestation" and resumed his usual flat tone, "It is preliminarily judged that the death time of the deceased was more than half a month. The specific time of death and cause of death will not be given until further autopsy."

"Dead for more than half a month?" Luo Chi was surprised, "Impossible, the water temperature of the hot spring is almost [-] degrees, and the body has already decomposed after half a month of taking classes here."

Gu Chu was also shocked, Lu Beichen's deduction was beyond her imagination.

"I think, you also know that this is not the scene of the first crime." The eyes on Lu Beichen's mask were calm and clear.

"Of course." This is the most basic judgment, and Luo Chi naturally has it.

During the on-site investigation, no traces of fighting were found. If there was a premeditated murder, there would be no bloodstains around the hot springs, dismembered corpses or even bones. It is very unlikely that there will be no traces left in such an outdoor place. The deceased had no clothes, and he would not go to such a high temperature place to take a hot spring in summer, so, to a large extent, this was just a place to dump the corpse.

"Judging from the remains of some of the bones salvaged, the bones of the deceased should have been soaked in water all the time, but the corpse was thrown in by someone later. The corpse showed signs of freezing and then relieving, and after freezing, the temperature will accelerate. Corruption, but fortunately, it was discovered in time, and some clues about the organization can be obtained. If you look at the corpse alone, it is indeed about half a month."

Gu Chu grasped the sensitive point in Lu Beichen's words, and asked, "What do you mean by judging from the flesh?"

"Because once the separation of flesh and blood occurs, further tests are needed to know whether the bones and flesh belong to the same person."

"Ah?" Gu Chu's eyes widened in astonishment, and he stammered, "Y-that is to say, there may still be two people in the hot spring?"

"Maybe more." Lu Beichen gave her an even more shocking answer.

Gu Chu's desire to vomit became stronger.

Luo Chi's complexion became serious.

Lu Beichen put on his gloves again, bent over and picked up a very small broken bone, she couldn't tell which part of the human body it was, he spread the bone in front of her, and said, "Do you know that there are many types of forensic medicine? "

Gu Chu nodded. She knew that there were forensic botany, forensic entomology, and forensic microbiology, etc., while Lu Beichen was an anthropological forensic doctor. In Lu Beichen's words, anthropological forensic medicine is the most popular way to judge based on bones. Whether it is a human bone, after the human bone is confirmed, can be further tested to provide the source of the corpse for the police officers.

"If it's just an ordinary corpse, it's enough to find a forensic doctor, but when faced with a pile of bones, or even white bones, the forensic doctor will be helpless. At this time, an anthropological forensic doctor is needed to conduct bone identification. Of course, every forensic doctor in China All of them will have the knowledge of anthropology, which is a sub-discipline that requires forensic scientists to make judgments on human bones, teeth, hair and facial features under extremely harsh conditions at the scene.” Lu Beichen will He held a small bone in his hand and asked her, "The bone in my hand is a small part of the backbone of an animal, not a human bone, so there are animal bones in addition to human bones in this hot spring. It’s a way for the murderer to confuse the audience.”

"Animal bones?" Gu Chu glanced at the ground subconsciously. It turned out that while she had just recited some forensic knowledge, he had quickly classified the broken bones that had been salvaged. The bone in his hand was from the label. Picked up for the "B" pile, it seems that the "B" pile is full of animal bones.

"You have studied medicine. Although you won't be able to immediately tell whether it's a human bone or an animal bone, you should know the basics. So, tell me why the bone in my hand is not a human bone."

Gu Chu thought for a while, and immediately replied, "The biggest difference between human and animal spines is that the vertebral foramina of humans is larger, and the articular surface and articular process are underdeveloped because of their low mobility."

Lu Beichen seemed very satisfied, "This is judged by the shape of the bones. There will be more broken bones at the scene. In addition to using DNA data for detection, we can also use scanning and observation of the size and shape of Harvard tubes in the bone fragments to judge." The properties of the bones. This is the most important thing, because we need to determine the characteristics of the deceased as quickly as possible, so that the police can also narrow the scope of investigation."

Gu Chu suddenly understood.

"In addition, let's talk about the time of death just now." Lu Beichen put the bones back in place and took off the gloves again, "If the condition of the corpse is not optimistic and it is not easy to judge the exact time of death, then you can also use the surrounding plants , insects, and even microorganisms in the body of the dead, etc. In addition, it can be judged by the chemical changes, tissue changes, and enzyme histochemical changes of the corpse. Of course, this is the part that needs to happen in the laboratory. I'll teach you myself in the lab."

After hearing this, Gu Chu's heart skipped a beat. He planned to take her into the laboratory?

All kinds of YY started in my mind.

Luo Chi's mood became heavy. According to Lu Beichen, his work pressure was unprecedentedly high. If it wasn't for a corpse, it would mean that more people were killed.

"Whether the deceased has defensive damage depends on the condition of the bones." Lu Beichen looked at Luo Chi this time and said, "After all, it doesn't mean anything if you give me some minced meat. You need to hurry up."

"You saw it too, everyone is desperate." Luo Chi sighed.

Lu Beichen stared at the hot spring with solemn eyes, and said after a while, "Evidence will be left behind in this salvage."

"What should I do?"

Lu Beichen turned his head to look at Luo Chi, but didn't speak immediately.Luo Chi was staring at him so uncomfortable, and a trace of vigilance spread again, pointing at him, "You... don't you want to come up with some tricks that waste money and people?"

"Only by draining the hot spring water can the site be best protected." Lu Beichen said unhurriedly.

Luo Chi felt a splitting headache, and wished he could kneel down, "Boss, this is Katano Hot Spring, how could it be said to be drained?"

"Yes." Lu Beichen said calmly, "It will be convenient to intercept the water source and drain it."

Luo Chi swallowed, with a mournful face, "This is not a small project."

"Is it troublesome to solve the case?"

Luo Chi stopped talking, thinking that although Lu Beichen's idea was bold, this is the only way to obtain evidence.

Over there, the salvage crew held a big net and yelled, "Boss, find some internal organs!"

Here, after hearing this, Gu Chu couldn't bear it any longer, and before he had time to run away, he vomited "Wow", all of them... on Lu Beichen's white coat.

Everything seemed to stand still.

Context, who was about to go forward to report on his work, froze for a moment, with one hand still in the air, his mouth wide open, watching the scene in front of him; Luo Chi was on the phone, and looked up after hearing everyone's exclamation, I was also shocked, and forgot about the phone call for a while; other police officers and on-site investigation staff all took a breath and looked this way in unison.

Even Lu Beichen, who has always been calm and self-sufficient, froze.

Only Gu Chu was dynamic, "hanging" on him like an otter, the mask was no longer effective, half hanging on the ears, half hanging in the air, swinging back and forth with her vomiting movements.

Lu Beichen's clean white coat was ruined just like that.

The chest, arms, clothes corners, and even the collar were completely unable to look directly at Gu Chu's 360-degree vomiting.

However, he was able to react a little earlier than the others, put one arm around Gu Chu who was vomiting profusely, turned his head to look at the context, "Come here."

Only then did the context react, and hurried forward, thinking that most likely he wanted to take over Gu Chu's hot potato for Lu Beichen, and made another quick turn of the brain, deeply worried about Gu Chu's future, making others dare not The offended Professor Lu vomited like this, can he keep her?
"Professor Lu, I'll send her off right away—"

"Watch here, remember, I want all the bones." Lu Beichen calmly explained the work, and let Gu Chu still vomit in his arms.

"Ah? Ah..." Yujing nodded hurriedly, and then looked at Gu Chu again. It happened that she sprayed another mouthful of vomit on Lu Beichen's body. Seeing it, Yujing felt that it was really horrible, so he cleared his throat, "Then Professor Lu, Your clothes are..."

"Take yours off."

The context was stunned, and it took a long time to react, and hurriedly took off his white coat.Lu Beichen took it, but changed it for Gu Chu, throwing the dirty white coat on her to the context.

(End of this chapter)