The tragedy that happened before they left, like a gift before parting, is still fresh in people's minds, in the most brutal way.

An Hui covered her mouth and whimpered: "How can this be, how is it possible...... We're all leaving, how can this happen. ”

Bai Xin was upset by the noise, and she whispered: "I am a specially appointed forensic doctor of the Huangshan Police Department, calm down now, don't interfere with my train of thought, I need to collect criminal evidence." ”

She pulled out her ID and raised her arm flat so that everyone could see the signature on it.

The surroundings suddenly fell silent, and in front of the professionals, the more serious the situation, the more the bystanders did not dare to disturb the audio-visual.

Bai Xin nodded to Su Mu, who followed later, and motioned for him to enter the scene.

Su Mu said: "Use your expertise to describe to me all the details of this homicide case." ”

She nodded, and soon entered the state, and said solemnly: "In the low position, there are corpse spots, which are small and light purple in color; The corpse had already begun to harden, and the temperature cooled quickly, which indicated that the time of death was about an hour. ”

Su Mu didn't nod or shake his head, his attention was not on Yu Xinyao's body, but half-squatting, his back bent forward, his neckline slightly open, making a dejected and casual posture.

He seemed to be caught in his own thinking world, and he didn't react for a long time.

Bai Xin was a little unhappy, feeling that he didn't respect the deceased enough, and he could desert at this time.

She was just about to make a reminder, but Su Mu suddenly stood up again, startling her.

"Teacher Su?" In a hurry, Bai Xin forgot to call Su Mu affectionately.

"Shh......h

Su Mu put his index finger between his lips, his pupils moved slightly, and he slowly looked around, not knowing what he was looking at, because he didn't have any focus on it.

Bai Xin even had the illusion that Su Mu was like a large machine, working tirelessly, and there was no possibility of stopping unless there was no electricity.

Su Mu statue is ...... Recording something with his brain, this kind of gaze is not like observation, but more like taking pictures, storing unfamiliar things in his own brain.

"Teacher Su? What are you looking at? ”

"I'm recording the footage, before this scene is destroyed."

Su Mu said a clueless word, which made Bai Xin curious.

Shen Bo suddenly opened his mouth and said, "Miss Bai doesn't have to worry about him, my younger brother was injured in the brain when he was a child, and then he became like this." ”

Bai Xin couldn't understand if he was sarcastic, or really.

"He had a slight speech impairment as a child, and was later diagnosed by a doctor as possibly congenital autism. Later, due to a head injury, the language barrier was eliminated, but he suffered from another disease - acquired scholar syndrome. ”

She had heard of this condition, also known as Acquired Genius Syndrome, which is usually caused by a trauma to the head and the "sequelae" of the brain's potential.

Even in the news a few years ago, it was heard that a middle-aged man who knew nothing about mathematics suddenly became obsessed with mathematics after a head injury, and could see complex geometric shapes from an insignificant leaf, and could draw such patterns without even borrowing tools.

To put it bluntly, it is a genius disease.

But patients with this disease generally have low emotional intelligence.

Bai Xin glanced at Su Mu sympathetically.

"I know what you're thinking, but after testing, my EQ has also reached the standard value, so, please put your worries back in your stomach," Su Mu said in a cold voice, "And, his words are not credible. Every time I fell, he would always show all kinds of illnesses, and analyze all the possibilities of diseases from my demeanor, and he was a person who did not like me. ”

"Is that so?" Bai Xin will be skeptical, because from another point of view, what Shen Bo said seems to be quite right.

"I do have a specialty, though." Su Mu had seen enough, closed his eyes and thought deeply.

"What is it?" Bai Xin squatted down and asked while examining Yu Xinyao's wounds.

"Build memories in your head."

"What do you mean?"

"Literally, a picture is recorded in the blink of an eye, and then gradually restored in the mind to achieve the effect of storing details, similar to taking a photo."

"The Palace of Memory?" Bai Xin went to psychology when he was studying medicine, this deep memory restoration method has been handed down from ancient Greece to the present, it is a kind of shallow hypnosis, and it has also been used in various film and television shooting, but in fact, it is not as magical as the legend.

If you don't learn it well, it's just a trick; If he learns well, all his memories can be used by him.

"You ......" Bai Xin finally understood why Su Mu could always deduce the case in an instant.

His memory is better than that of ordinary people, and so is his logical thinking ability.

For others, when inferring a case, they need to compare the evidence, and sometimes they forget the details, so some flaws appear; But Su Mu won't, he has all the information in his mind, and his reaction ability is always much faster than that of ordinary people.

This is a kind of unfairness, some people just have something else that they are good at, and they have to obey.

"Miss Bai, please analyze the formation of the wound."

Su Mu opened his eyes, and his eyes regained that kind of clarity and calmness, and suddenly pressed all of Bai Xin's reverie back to reality, pushing her back into this case.

Bai Xin wore disposable plastic gloves, which were originally used for barbecue to prevent the meat from being greasy, but at this time it was just for her to prevent fingerprints from being left.

She turned over Yu Xinyao's head and said against the hole that had been scabbed and blackened, "Now there are no tools, I can't take out the inlays with my bare hands." But in terms of luster, it is a needle-like metal object, and the needle is round, half a centimeter wide, similar to a nail. And the whole root is submerged in the brain, which means that it is ejaculated by the machine. ”

Zhou Xiao had been listening silently outside the crowd, and suddenly, he interrupted: "Miss Bai, how did you know that this metal object was fired by a machine?" ”

"Let's say we have a nail standing on the ground. If a person falls, the back of the head hits the ground, and the nail is pierced, then the bottom end must be parallel to the scalp, and there is no force to boost, so it cannot be inserted into the brain, causing an embedded distance," Bai Xin's hands were full of blood, she gestured and explained, "And Yu Xinyao's current wound is caused, which means that when the metal object is pierced, there is a force of extrapolation, and the piercing of the head alone cannot stop this force, until it is rubbed through guò and penetrates deep into the skull, this force does not disappear." ”

Shen Bo also interjected: "In other words, this situation is similar to a bullet that can sink into the chest, but a dagger cannot?" ”

"That's right." Bai Xin said, "And judging from the bloodstains, the throwing state of the launch can also indicate that the nail is traveling quickly and piercing the skull." ”

"However, the blood stains in the house are very chaotic, and for a while it is impossible to deduce where the murderer fired this metal object, and can only judge that the specific location of the 'bullet' is next to the bed, that is." Bai Xin pointed to the floor at the end of the bed and said, "She died almost instantly, she fell to the end of the bed first, so there were blood stains on the sheets, and then rolled to the ground, and there were slightly smoother blood stains all around." What's more, she was 'shot' in the back of the head, and the murderer was sneaking up on her. After Bai Xin finished speaking, he wiped the sweat on his cheeks with his bloodless arm, and then he realized that his mouth was dry and he was a little tired.

Su Mu muttered to himself: "Sneak attack from behind, doors and windows are closed......"

Bai Xin asked, "Did you come up with something?" ”

Su Mu seemed to be in a good mood, the corners of his mouth curled into a vague arc, and he whispered: "I didn't think of anything." ”

“……”

Bai Xin thought to himself: Then he still looks like he has solved the case with confidence.

"The scene is dealt with, and then it's time for the interrogation."

Bai Xin knows the process of doing things, and the next thing is actually not in her hands, but there is no police intervention here, and she can only do it for her.

The group went downstairs, the door was locked, and everyone looked at each other, staring at each other's faces, for fear of missing a murderer.

Shen Bo said: "This kind of thing needs to be called to the police, but there is no signal here, unless you go down the mountain." ”

This is the most critical place, which he said.

Bai Xin himself needs to continue this interrogation, he can't pull his hand away, and Su Mu must not leave, he needs to help her solve this case.

But the rest of the people, to put it mildly, everyone is suspected of murder, which one can be sent to the police?

Bai Xin didn't believe anyone, even Shen Bo.

"None of us can go to the police, and if we let the murderer go, he will most likely escape," she said. ”

This kind of thing is not like catching a turtle, Bai Xin would rather kill by mistake than let it go.

Shen Bo was full of interest, he pulled out a few handcuffs from the cabinet, and placed a few scented candles, and even a leather belt.

"These were special items that were supposed to be for our customers, and now they're just right for us," he said. ”

Su Mu added: "Everyone puts one hand on it, and the other circle clasps the person on the side, so that it will form a circle." Once one person has an abnormality, the others work together to subdue the murderer, and they are not afraid that he will escape. And the interrogation lasted only until the morning, and when the morning was inconclusive, the person who was most unlikely to be the murderer was sent to the police, and the rest of the people continued to monitor each other? ”

Everyone has no objections, and refusing at this time is the most suspicious person.

With the sound of "click", everyone was handcuffed and sat around the table.

Bai Xin took the lead in asking: "The first discoverer is Ye Nan, Mr. Ye, I won't tell you, as far as the current situation goes, you are the most likely person to commit murder." ”

Ye Nan seemed to be greatly frightened, his eyes widened, and he said excitedly: "Believe me, it's really not me." Before, I had also seen the portentment of Mrs. Vampire, Xin Yao's face was covered with a mask, and it was all blood. When I went, the door was locked, and the windows were closed. No one has been in or out at all, it's true. ”

Su Mu grasped a key point and asked him rhetorically: "Why do you know that no one has entered or exited that gate?" ”

Ye Nan's eyes dodged: "I'...... I had been waiting outside the door at that time, so I ......"

"It's you, you're the murderer!" An Hui was stimulated and stood up like crazy, trying to grab Ye Nan's collar.

Zhou Xiao pulled An Hui back and said, "Don't get excited. ”

"It's really not me, it's really not ......" Ye Nan's eyes lit up, he spoke incoherently, and said: "I know, this is definitely done by the countess!" It's a vampire doing, and this house is cursed! ”