[Comprehensive] IQ is not a problem

The Megure Police Department agreed to Officer Takagi's proposal to conduct a smoke reaction test on Atsuko Nishihara, Yusuke Furuta, Seiki Yukimura, and Shiho Miyano.

Miyano Shiho is actually not willing to accept this test. After all, she spends at least half of her time in the laboratory every day, including that she just came out of the laboratory before coming here. Chemical particles, whatever was detected from her was not surprising.

When he was taken by the police to a special room provided by the hospital for testing, Miyano Shiho seemed to casually look at the crowd area, and exchanged glances with Margo, who remained calm.

The reason Miyano Shiho rejected this test was that it would be more troublesome to deal with follow-up matters, not because he was afraid or worried about his own safety. After all, it is not difficult for the organization to settle things by relying on the power it has deployed in all walks of life... It is not possible There are also extreme measures.

While the test was being carried out over there, Xinzi also squatted down to continue observing the corpse.

She always felt that this corpse was a little weird, something was wrong.

The murderer must not have dared to show the gun in the public area of ​​the hospital, and he had to draw the gun after entering Dr. Shi Ze's office.From drawing the gun to aiming at Dr. Ishizawa's temple and shooting, even if the process was so fast that Dr. Ishizawa had no time to resist, at least he should have an expression of panic.But judging from the condition of the corpse, the clothes were flat and there was no sign of a fight at all, and the facial expression of the corpse... well, nothing special.In this case, Dr. Ishizawa seemed to be killed off guard before he could react. It shouldn't be the instinctive reaction of a dead person who was shot to death with a gun pointed at his head.

Xinzi's focus returned to the dead man's hand holding the gun again, because the corpse could not be moved at will to keep the scene as it was, so Xinzi also put all his efforts to observe the dead man's hand directly on the ground from another angle.

"Huh?" His brows were gradually furrowed, and he realized something was wrong.

The fingers of the corpse, especially the fingertips, are somewhat grayer than normal skin.

Since Dr. Ishizawa did not commit suicide but was put on by the murderer afterwards holding the gun, then there is no such situation that Dr. Ishizawa held the gun too tightly and too hard, causing his fingers to turn white.

So, what is this...

Just when Xinzi frowned and stood up, posing his iconic thinking pose with his right hand lightly resting on his chin and his left hand in his trouser pocket——

"The smoke reaction test results are out!"

Officer Takagi returned to the scene of the crime with the four people and the test report, and then solemnly read out the test results:

"After testing, there are two people with gunpowder particles... These are the two ladies, Ms. Nishihara Atsuko and Ms. Miyano Shiho."

When the result was made public, all eyes were on the named duo.

One remained calm, while the other was so flustered that he was about to cry.

"No, that's impossible... I've never fired a gun, and I've never even touched a gun!" Atsuko Nishihara waved his hands again and again, tears rolling in his eyes in fright.

Police officer Takagi didn't know whether to pursue the victory and continue the interrogation, or to stabilize the other party's emotions first:

"You, calm down...it didn't say that the murderer must be you."

Hearing Officer Takagi's words, Atsuko Nishihara nodded in response while raising her hand to wipe away the tears that would overflow from her.

At the moment when she raised her hand to wipe her tears, Xinzi subconsciously looked at her fingers... The index finger and middle finger of her right hand were obviously yellowish in complexion.

The Megure police department looked at Miyano Shiho, who was still calm at the moment. This girl looked about 20 years old, but she always felt that she had a maturity beyond her age:

"Miss Miyano, can you tell us where and what you were doing before you came to the hospital for your appointment?"

At this moment, Xinzi, whose brain was running fast, looked at Yukimura Seichi, and suddenly recalled the time when he helped him get rid of the suspicion of being a thief...

[Rain water will dilute the smell. If he had been out in the rain just now, the smell on his body would not be so strong. 】

At such a moment... the feeling of the brain stepping on the switch came again!

I see!It turned out to be such a thing!

As for the other side, Miyano Shiho, who was being interrogated, was silent for three seconds after Megure Police Department issued a question, and just when he was about to say something...

"Mumu Police Department, I already know who the culprit is."

Shinko, who had sorted out all her thoughts, spoke out immediately, and this voice not only attracted everyone's attention, but also made Miyano Shiho, who was about to speak, stop... This is undoubtedly a matter for her. good thing.

"Really, really!" Mumu Police Department hurriedly asked.

Well, it seems that this case can be closed, as expected of Kudo.

Officer Takagi was also quite curious, "Yes, who is it... Miss Miyano? Or Miss Nishihara?"

Awwhhhh, as expected of Ms. Kudo!The big sister head Saigao!

With the gaze fixed on a person, Xinzi slowly said:

"Miss Nishihara..."

As soon as she heard that she was named, Atsuko Nishihara was so frightened that her whole body shook, "No, it wasn't me, it really wasn't Dr. Ishizawa that I killed!"

Xin Zi, who had already put on a pose, was interrupted like this, and couldn't help but roll his eyes:

"...I haven't finished my sentence yet. I just want to say, Miss Nishihara, you must be a heavy smoker, right?"

"Eh?" Atsuko Nishihara was stunned for a moment, then nodded, "Yes, that's true, but I have been using fragrances and other things to cover up the smell of cigarettes on my body... How do you know?"

After speaking, I even sniffed myself to make sure there was no strong smell of smoke.

Shinko pointed to Atsuko Nishihara's right hand, "Here, your right index finger and middle finger are yellowish in color, and the two fingers of long-term smokers who hold cigarettes will have this condition due to the smoke."

Just as Atsuko Nishihara was examining her fingers, Police Department Megure asked curiously:

"But what does that have to do with the case?"

"Indeed, when encountering a shooting case, the smoke reaction is usually used to detect the suspect, because at the moment the gun is shot, gunpowder particles will be contaminated on the hands and clothes. However, this kind of detection The principle is actually because gunpowder particles contain a lot of nitrogen dioxide, so we use diphenylamine to test it. Nitrogen dioxide will turn purple when it encounters diphenylamine. However, when the lighter burns, in addition to producing high Concentration of carbon dioxide, accompanied by nitrogen dioxide. It is not surprising that Nishihara, a smoker like Miss Nishihara, has nitrogen dioxide detected on her body, and..."

As soon as the topic changed, Xinzi's mouth curled up with a see-through smile, and then his eyes turned to the other person present:

"If Dr. Shi Ze pretended to shoot himself to death is the first level of deception, then making everyone think that Dr. Shi Ze was shot dead is the second level of deception...The real cause of Dr. Shi Ze's death was actually being electrocuted Lethal, don’t you think so, Mr. Yusuke Furuta?”

"Eh... eh?!" Yusuke Furuta was dumbfounded, and hurriedly defended himself, "You mean I was the murderer?! But no matter what, even if it was a fake shooting, the murderer did shoot Oh, I haven't detected gunpowder particles or anything like that on my body."

All this excuse got was a sneer from Xinzi:

"Of course it is impossible to detect it, because it has been washed away by the rain. If it wasn't for the sudden thought that the rain mentioned in the previous proof of Yukimura-kun's innocence would dilute the smell on my body, I probably wouldn't have wiped everything away so quickly. Things come together."

Speaking of this, Xinzi glanced gratefully at Yukimura Seichi, and Yukimura smiled back.

Now that the matter has come to this point, Xinzi also made the whole incident public:

"Mr. Gutian, during the half month of your treatment at Dr. Ishizawa, you must have observed that Miss Nishihara is a heavy smoker, so you actually planned to blame Miss Nishihara for this incident. After Yukimura-kun left the office, you quietly came back here again, and you shocked Dr. Ishizawa to death with a miniature electric shock device when he was unprepared, because the fingers of the dead body were grayish white. It will cause the phenomenon. Then, you shot the dead Dr. Ishizawa in the temple, and faked the illusion that Dr. Ishizawa shot himself. In this way, even if you can't use the illusion of suicide to fool the police It will also make the police fall into the misunderstanding that Dr. Ishizawa was killed with a gun, so Ms. Nishihara, who can detect gunpowder particles on her body, becomes the biggest suspect. And you washed away the gunshot by washing it in the rain. As for the gunpowder particles that were stained with time, as for the fact that you have done such a "big event", you are so persistent and eager to retrieve the wallet stolen by the thief, it is because the miniature electric shock device is placed in the wallet. .Then, all it takes is to find the thief and see if he has that tiny taser in the purse he stole, and everything will be revealed."

At the end of Xinzi's reasoning, just when the voice fell...

"The thief's words have already been brought here."

I saw Kaito Kuroba, who had been missing since the investigation began, came over with the help of several hospital staff, pressing a thief who was tied up, and handed over Yusuke Furuta's wallet that the thief had stolen before. to the police.

And the Mumu Police Department also found a miniature electric shock device in the wallet:

"Now, what else do you have to say?"

Furuta Yusuke, who was no longer able to argue, knelt down on the ground, although his expression was sad, but he didn't have the slightest regret:

"Forget it, it doesn't matter... Anyway, as long as the man Seiichiro Ishizawa dies, that's enough."

Xinzi frowned: "Is there any enmity between you and him?" As far as she knew, this Dr. Shi Ze was a very famous medical expert with numerous awards and a high reputation.

"Heh, he's such a sanctimonious bastard! As glamorous as he looks on the outside, he's so filthy inside!"

Gutian Yusuke gritted his teeth, his eyes filled with hatred:

"Two years ago, he led a team to conduct a research, which was related to whether he could win the Japanese medical award of the year. At that time, time was very tight. It happened that my sister was a patient under his name and the condition was similar to that of the patient. His research was quite consistent, so that bastard secretly used my sister as a human experiment! To deceive my sister, use the unfinished medicine on my sister, and then continue to adjust the ingredients of the medicine according to my sister's physical reaction Various adjustments, in order to be able to complete this research before the start of the award selection, he did not hesitate to use my sister as a guinea pig! In the end, he succeeded and won all the honors, but when my sister found out that her body was abnormal, she understood When I was treated as an experimental device, I was powerless and passed away. Afterwards, Ishizawa Seiichiro gave my brother-in-law a large sum of money to stop him, and let him pretend nothing happened. That cowardly and stupid man agreed, but I can't just let this matter go! I must avenge my sister! Death for life!"

When the incidents behind this were unearthed, everyone present was silent, and the sound of rainstorm outside the window made people feel even more depressed and sad.

Finally, Xinzi broke the silence:

"Mr. Gutian, maybe you think your actions are just. You not only avenged your sister, but also got rid of a villain for this society. That's right, Dr. Ishizawa is indeed a bastard. It is an absolutely unforgivable behavior to use unfinished drugs on others for human experiments when others are unwilling..."

No one noticed that when Xinzi said these words, the eyes of Miyano Shiho, who had been standing quietly by the side all the time, dimmed for a moment.

Xinzi also continued to express his views:

"...However, it is the law that should punish him, not your artificial revenge."

What was being said was interrupted by Gutian Yusuke's ironic smile:

"If it is really possible to punish him by passing the law, why should I risk my life like this? A high-class person like him has so many social resources and a huge social network. How can I fight against him? He can even hire a lawyer at a high price to bite me back and send me to jail. The law has always only protected the powerful and powerful."

After quietly listening to his words, the firmness on Xinzi's face has not changed:

"Indeed, there has never been anything absolutely fair and just in this world, and the law is the same. But we still have to use the law to judge and sanction people and things, otherwise, this society would have been messed up long ago. As for those who are covered by darkness Let people like me expose the truth. Well, although my power and the truth I can reveal are limited after all, if I can do a little bit, the darkness of this world will be lessened. 99 One wrongful conviction is better than one hundred wrongful convictions."

The thumb of his right hand was raised up, pointing to himself proudly and confidently, the icy blue eyes exuded this gleam:

"After all, I'm a detective."