Ogata slowly undressed the corpse, looked at a large patch of dark red skin, and said to Nitta and Shiratori, who were listening attentively, "The deceased was just like Madame said, and he had taken alcohol-mixed drinks before his death. When the blood is mixed with alcohol, the activity spreads, and when the emotions are highly excited or nervous, the blood stagnates in the body and does not form small corpse spots, but a large area of dark red like this. However, as time goes on to die, it will become darker and darker, forming the usual color of corpse spots. ”

Hearing this, Xintian hurriedly wrote it down in his notes, because he had learned these things, but it was the first time he had experienced it in person.

"When it comes to drinking, it's to tell everyone. If a person is drunk and subjected to a powerful impact, the splatter of blood is definitely not just what we see with our eyes now. Ogata slowly walked over to the corpse's head.

Shiratori lowered his head in astonishment and looked at Ogata's hands. The wound on Hirota's skull, which was dented and broken, now looks like only a small amount of clotted blood remains, which is slightly set off by the trophy.

"The blood vessels of the human body are innervated by two nerves, one is called the sympathetic nerve, which causes the blood vessels to dilate when excited. The other is called the parasympathetic nerve, which can cause blood vessels to constrict when excited, and dilate blood vessels when inhibited. Normally, these two nerves coordinate with each other to innervate the contraction and expansion of blood vessels, but after drinking, any part of the body, as long as there is blood circulation, will be vigorous and excited, once there is external pressure on these broken blood vessels, these blood will be splashed up to three times longer than when the two nerves are inhibited! ”

Ogata pointed to the fatal wound on the skull: "The scalp tissue here has been knocked open by a completely hard object, which is the hard part of the skull, the more fragile place, and the center of the dense blood vessels and cranial nerves. As I have just said, someone slams the trophy on the head of the deceased, and the blood spurted is much less than what we see. ”

Shiratori came back to his senses, looked at the smooth floor, and the area covered by these debris, looked at Ogata and asked, "You mean that after the crime, the murderer did the work of wiping and tidying up at the scene?" ”

"Because of the wide range of blood spatter, it violates the illusion of accidental death that is usually unexpected. So even ordinary people who are not forensic doctors can see that it is definitely not as simple as an accident. Ogata explained slowly.

So, in his concern, the murderer wiped off the other blood-stained areas on the floor while arranging what we saw. However, due to the lack of time, I think he didn't use strong chemicals to clean up, so after the forensics department's inspection, the blood stains after the domino test should be found on the ground covered with debris. ”

Under his inference, everyone had a picture in front of their eyes.

At this time, Shiratori realized that this case was definitely a stroke of luck because Ogata was here!

If it is defined as a homicide, the door is locked and the window has no trace of opening, which is obviously a murder in a closed room.

The biggest headache for all police officers is murder in a closed room.

Because this is real life, no one can connect the methods of crime according to clues like in detective novels. Of course, Shiratori doesn't believe that there really is a great detective like Sherlock Holmes in this world.

Rather than believing in imaginary characters, it is better to rely on this excellent forensic doctor. Because he is also a member of the Metropolitan Police Department, it is common sense to help the police solve the case.

"So is there a way to know who the killer really is?" Shiratori looked at Ogata and asked a question that he wanted to know the most right now.

Ogata did not give a definite answer, but said: "The murderer killed in the deceased's study, I have observed the doors and windows, and there is no sign of prying, it should have been through the entrance and meeting room that we normally entered and exited, and the deceased was unguarded." Then it is understood that the murderer, like me, came to visit Professor Hirota as a guest. Therefore, in order to investigate the murderer, it is necessary to call all the guests with whom the deceased planned to meet today. ”

"Okay." Shiratori nodded slightly, feeling that what Ogata said made sense, and hurriedly asked his subordinates to invite the suspect involved in the case who was coming to visit Professor Hirota today

There were three people who were brought to the scene of the crime, and they were all guests who had made an appointment to meet Professor Hirota today.

They stood outside the door of the crime scene and looked in amazement at the body of Professor Hirota, who had been dead for a long time, and the miscellaneous objects scattered all over the ground.

"Ogata, these three are the guests we invited to meet Professor Hirota." Shiratori said to Ogata, who was carefully examining the corpse.

Ogata came back to his senses and looked at the three men who had been brought to the scene and were involved in the suspicion.

"On the far left is Hosoya and Hiroshi, in the middle is Michio Morioka, and on the left is Yoshi Shirakura, who has just arrived at the scene of the crime." Bai Niao was on the side, introducing the names of the three men one by one.

Ogata stood up, stared at the faces of the three people, and asked slowly, "What are the occupations of the three of you, please introduce yourself." Let's start with Mr. Hosoya on the far left. ”

"Well, my profession is a section manager in a securities company." Sven, a man in his forties with glasses, said slowly.

Beside him, Michio Morioka, who was overweight, also introduced himself according to Ogata's meaning: "I work as a veterinarian and currently run a pet clinic. ”

The youngest of the three, Bai Cangyang, knew that it was his turn, and hurriedly said, "I am currently a signed graphic model and a student of Professor Hirota. ”

A gleam flashed in Ogata's eyes, his gaze from the left to the left, and then from the right to the far left, and he looked at the expressions of the three people, and the inner feedback he received had already entered his mind.

When he had a slight smile on his face and fixed his gaze on Bai Cang, who was on the far right, he suddenly said, "The person who seems to be the most suitable murderer is you, Mr. Bai Cang." ”

Hearing this, Bai Cang was stunned for a moment, and then his face changed greatly: "This police officer, what are you kidding, I am also a visitor who has just arrived here and has no idea." Do you have any evidence or justification for saying that I was the one who killed Professor Hirota? ”

Shiratori also looked at Ogata, because the random identification would be complained about. And the biggest headache for the police is the complaints of the citizens, if it is light, it is only a penalty to deduct one month's salary, and if it is strict, the position is not guaranteed.

Ogata is now helping himself with the case, so he is a little worried now, and if Ma makes a mistake, he is just an unfounded guess

Nitta, on the other hand, chose to believe in this senior, standing beside Ogata and waiting for what he said.

"Location." Ogata looked at him, and in the face of everyone's doubts, he said slowly: "The main purpose of bringing the three of you here is to confirm your height. ”

"Huh?" Michio Morioka and Kazuhiro Hosoya, who were standing beside Shirakura, were a little puzzled.

"The height of the deceased Professor Hirota was about one meter, six or seven, which is basically the same as that of a person of this age. Shiratori Police Department, as we have just noticed, the deceased's head trauma was directly above the skull to the left, which directly constituted death. And through my previous inference, it is certain that when the murderer waved the trophy at the deceased, it was not a horizontal attack! Instead, at an angle higher than the deceased's base, he slid the trophy from top to bottom, and slammed the corner of the trophy on Professor Hirota's head. ”

"So after observing the heights of the three of them, it will be clear that Mr. Morioka and Mr. Hosoya are similar in height and age to the deceased Professor Hirota. As a result, two factors that do not correspond to the facts arise. Because of their age, even under the anger of love, the power generated is not enough to make the dissection of the wound sink so deeply. And the other point is height! If the murderer was the same height as Professor Hirota, even if he was one or two centimeters taller than the deceased, there was no way to achieve a fatal injury in this position. ”

Hosoya and Morioka, who were named at them, breathed a sigh of relief, while Shirakura's face became more and more ugly.

Listening to Ogata's analysis and inference, Hyaktori asked suspiciously, "Ogata, but in this case, Mr. Shirakura is only more suspicious, and he can't completely lock him down as a murderer." ”

He nodded frequently just now, but now that he thought about it, it was the same as the detective's reasoning, although it was subtle, but it lacked strong evidence to support this qiē.

"That's right." Ogata nodded, soothing.

His gaze swept over everyone present, and he continued, "If there is really no substantial evidence to accuse Mr. Shirakura with factors such as height and strength, I can understand that if he is innocent now, he will probably be resentful of me, and he wants to quickly confirm his innocence now." ”

Shirakura's eyes stared at Ogata's face and gritted his teeth, "Just like you said." ”

"Mr. Shirakura, is it a model?" Ogata didn't care about any of this, and asked casually with a smile still on his face.

Bai Cang nodded, he wanted to see what else this guy who was just a forensic doctor could do.

"If you are a model, you need to pay great attention to your dress, especially when you come to visit your university professors, you should dress more carefully." Ogata said slowly.

Without giving any answer, Shirakura clenched his fists.

"But Mr. Shirakura, the coat he is wearing today seems to be a little strange." Ogata looked at him with a lot of things in his eyes.

Shiratori and the other police officers, as well as the suspects Morioka and Hosoya who were present, didn't find anything strange about Shirakura's dress.

"As a model, if you talk about jeans on the lower body, including shoes, it is a fashion brand. Then the coat that should be paid attention to the most, but the match is very casual, which seems a little strange. The brand of the jacket should be available at a nearby specialty store, and it is a casual wear that is not even a second-tier one, and you can buy it for only 10,000 yen. It is extremely incompatible with a brand that is very expensive for any piece of the lower body. And the shirt inside is also a high-priced fashion brand, if you throw out this coat, Mr. Shirakura is indeed a representative of a fashionable male model. ”

The people present didn't have much to ask for how they dressed, so they didn't know if it was right or wrong when they heard what Ogata said. So they paid more attention to what kind of reaction Bai Cangyang was like as a graphic model.

"Even so, what kind of evidence is it?" Shirakura looked at Ogata and acquiesced in what he said.

His outfit really didn't match, Ogata had noticed it before. From time to time, his eyes will look at his coat, because he is used to wearing his favorite fashion brand, and there will be a kind of rejection in his heart.

Professionalism will force him to feel that cheap clothes are rough workmanship, how to look at it on his body, how wrong it is.

And it is these actions of Ogata that capture the subtlety of the clothes exposed.

While everyone was waiting for Ogata to continue

"Found it, officer!" A colleague from the forensics department walked up to Ogata and hurriedly reported.

"Thank you." Ogata nodded politely.

Glancing at the time of the watch, I guessed correctly, and it was expected.

Shiratori looked at this subordinate strangely, no wonder he didn't see his figure just now, it turned out that Ogata had arranged for him to do something.

The eyes of the entire study were focused on Ogata.

His face still retained confidence, looked at the unmoved Bai Cang, and said slowly.

"Guess what I found?" (To be continued...!)

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