"I see..."

Sato, Takagi and Shiratori, three amateurs, finally understood the basis of Lin Xin's conclusion:

"The killer has a reserve of medical knowledge and understands the use of surgical instruments."

"It is also possible to enter the deceased's house without damage to the doors and windows, get the deceased drunk with alcohol, and then wait for an opportunity to kill - this shows that he was an acquaintance of the deceased."

"And the deceased himself worked at the Affiliated Hospital of Dongdu University, and most of his acquaintances in social relations were medical staff."

"So it seems..."

"The murderer is undoubtedly the deceased's colleague in the hospital!"

Miwako Sato analyzed along Lin Shinichi's train of thought, and soon came to a conclusion in a hurry.

"No, no, no... Don't use words like 'undoubtedly'. ”

Narumi Asai smiled and corrected her best friend's statement.

He is half of Lin Xinyi's student, and the kind of caution that he never forgets is the same as that of the teacher:

"Mr. Lin said that forensic medicine can never be 'preconceived'."

"It's the same for the detectives."

"Yes, it's too early to tell."

Lin Shinichi glanced approvingly at Asai Narumi:

Until the truth comes out completely, he will always leave room for suspicion in the investigation.

Just like now...

Although the probability is very small, it is also possible that the deceased Sano Ho himself installed a scalpel blade and was about to practice surgical techniques at home, but it happened that the murderer came to the door, and the installed scalpel became his own guillotine.

Or, it is also possible that the murderer, in order to better fake the illusion that Dr. Nishino committed suicide, specially taught himself the knowledge of surgical instruments for a few days, so that the scene looked more like the doctor did it.

These situations are unlikely, though.

But no one can guarantee that they are not the truth.

"I see..."

Miwako Sato nodded earnestly.

Although the criminal police can also say this truth, but from the mouth of the forest management officer who judges the case like a god, it is far from being a pale and weak preaching.

In the indescribable gaze of Mr. Shiratori and Mr. Takagi, Miss Miwako was like a well-behaved student, and assured with a wistful face in front of Lin Shinichi:

"In the future, I will be more cautious and control not to be affected by subjective consciousness."

"As for what's next..."

Needless to say, Miwako Sato also understood the arrangement in his heart:

"The target of our priority investigation must be the left-handed medical staff in the deceased's social relations."

"At the same time, the investigation of non-left-handed, non-medical suspects cannot be completely relaxed."

"For example, Toshitoshi Oda ..."

"Hmm." Lin Xinyi nodded with satisfaction.

He didn't completely let go of the minister's son just because Oda Kiritoshi was also suspicious.

It's just that the focus of the investigation needs to change.

"The biggest suspect now is still the colleague of the deceased Sano Bao."

"Miss Sato..."

Lin Xinyi suddenly changed his angle and asked:

"After you and the two police officers Sawaji Nara and Shiba Ichiro restarted the secret investigation, did you go to the hospital affiliated to Toto University where the deceased worked before his death to investigate?"

"I mean... Did the doctors and nurses who worked there know that you were back to investigating Ninoho's suicide a year later? ”

"This..."Miwako Sato couldn't help but fall into deep thought.

She knew what Lin Xinyi really wanted to ask:

Since the investigation was under the orders of Minister Odakiri, she, Sawaharu Nara, and Shiba Yoichiro were secretly in charge and quietly restarted.

Even the colleagues in the Metropolitan Police Department didn't know what the three of them were investigating.

How did the murderer know?

How did he know that the police were investigating the case a year ago, and after feeling the danger, they secretly assassinated two police officers, Sawaji Nara and Ichiro Shibayo?

If we can figure out where the leak was made, then we can further narrow down the scope of the investigation? Even? Directly lock down the identity of the murderer.

"I'm afraid it's a little hard."

Miwako Sato finally gave a disappointing answer:

"Just like Mr. Lin said:"

"No matter how secret our investigation is, we have to actually get in touch with the people under investigation."

"And we did go to the Todo University Hospital? How many questions were asked of Dr. Hitono's former colleagues? So..."

"They all know that the three of us are investigating a suicide a year ago."

A colleague of the deceased? is the biggest suspect.

And they all happened to know that Miwako Sato and others were secretly investigating the events of the year.

How to lock down the murderer from the leak source? It's basically impossible.

"But? This only adds to their suspicions. ”

"It seems that there is nothing wrong with prioritizing the investigation of the deceased's former colleagues."

Lin Xin couldn't ask one by one, so he found another way:

"That Sato-san, before the two police officers, Sawaji Nara and Ichiro Shibayo, were killed? Where is your investigation? ”

The murderer in order not to expose the truth of the year? So he killed the police officer who was investigating the case.

This is actually a completely incomprehensible stinky move.

The Metropolitan Police Department is a system, an organ of violence.

Instead of stopping the investigation, killing the police officer in charge of the case will give the bloated and sluggish system an unprecedented incentive to investigate the case.

It's two police officers who died, and if we don't find out the results? How can the Metropolitan Police Department still have credibility?

So, by common sense? Only the stupidest thief would get the blood of the police.

Other than that, there are only two possibilities:

One? The murderer is as arrogant as gin, not to mention shooting a few policemen? If you don't drive the osprey downstairs to your house, you will be considered to have given face.

Two? What important clues have been uncovered by the police officer in charge of the investigation? Stimulated the murderer.

Lin Xinyi prefers the latter.

If it's the former... Then he had nothing to say.

Instead of investigating the case, let's pray that you won't investigate the murder case as a terrorist attack like the last time you did in Water Crystal!

He was so cranky in his heart, but Miwako Sato had already understood what he meant, and said with a light in his eyes:

"Before the two officers were killed..."

"Because we have never been able to find out more suspicious points from Oda Kiritoshiya, we have to find a way to change the direction of the investigation."

"So what we were checking at the time was whether there was anyone else who had a grudge against the deceased except Oda Kiritsu Toshiya."

"And the focus of the investigation happened to be the deceased's former colleague, the medical staff of the Affiliated Hospital of Dongdu University."

"We interviewed a large number of medical staff, and we also asked the hospital for records of personnel changes in recent years, and even those who had been with Dr. Hitono and who had changed jobs were recorded on the suspicion list."

"Yes, that's right..."

The more Miwako Sato thought about it, the more she felt that she had found the right direction:

"I'm afraid it's our investigation of the hospital's medical staff that has stimulated the real culprit lurking in it."

"So... That's why he's going to assassinate us! ”

"Oh?" Lin Xinyi came to the spirit: "You have already checked the colleagues of the deceased before his death?" ”

"What are the results of the investigation, and which of those colleagues had a grudge against the deceased before his death?"

"This..."Miwako Sato looked embarrassed.

She knew that Lin Xinyi wanted to use this to narrow down the scope of the investigation, but...

"But there are too many people who have a grudge against the dead."

"The list we listed adds up to about 2 or 30, right?"

Lin Xinyi: "......."

can offend 2 or 30 colleagues in one breath, how bad is the popularity of this Dr. Nishino?

"Because he's a complete scumbag."

"When everyone mentions him, they grit their teeth and say something nasty."

Miwako Sato sighed helplessly.

It turned out that this Dr. Renye did not pay attention to medical ethics and had limited technical skills, but he relied on his connections to become a heart surgery expert.

It's okay if you can't do it yourself, but you still like to be jealous and jealous.

As long as there are doctors with a higher level than him in the department, they will be squeezed out by his ideas.

And because the level is not good, Dr. Nishino still has accidents when he performs surgery, and more than one or two patients are killed...

This means that the security of this hospital is relatively good, the masses are not prosperous, and the atmosphere of medical disturbance is not strong.

Otherwise, his ashes will be lifted by the patient's family.

In addition, Dr. Hitono was also deeply influenced by the advanced medical ideas of rice grain decoction, and used his position to illegally sell prescription drugs and sell painkillers as drugs to addicted patients, making a lot of money.

Over the years, it is estimated that there are not a few patients who have gone bankrupt because of drug abuse.

He is also in collusion with pharmaceutical companies:

The scientific research team of the pharmaceutical company helped him publish high-quality papers under his name, and made his expert name more and more famous.

In turn, he helped recommend drugs and help pharmaceutical companies sell drugs in the name of a medical expert at Dongdu University.

The most odious thing is...

This kind of unspoken rule is generally a legitimate win-win situation, and the benefits should be shared by everyone.

But Hitono Ho, a greedy guy with a strong relationship, actually swallowed all the opportunities for his colleagues to take advantage.

"It's... Isn't this looking for death? ”

Lin Xinyi had a headache when he heard this:

"How many other hateful things has he done?"

This Dr. Hitono has enemies with others everywhere, making himself enemies all over the world.

It's good now... was killed, and the murderer could not be found.

Because they all look like murderers!

"It seems that the next step is to slowly investigate one by one."

"It's going to take a while."

Lin Xinyi's tone was a little helpless, and a little dignified:

"So, Miss Sato, please be careful."

"That murderer is now stimulated to murder, maybe it is not enough to kill the two police officers, Sawaji Nara and Shiba Ichiro, and he will come to you."

"Next, when you go out to investigate, you must be cautious and cautious!"

"Hmm!" Miwako Sato nodded solemnly.

Shiratori and Takagi also said solemnly that they would definitely do their best to protect Miss Miwako out of simple friendship.

"That's all for today's meeting."

"I'm afraid you'll have to do some hard work for the next period of time."

Seeing that the shortcut to the investigation had been blocked by the mocking face of the deceased, Lin Xinyi could only temporarily stop this brainstorming.

I'm afraid there won't be any more "flash of inspiration" in the future.

They can only take one step at a time to find out the murderer from so many suspects.

Lin Xinyi thought so in his heart.

At this time, seeing that the work was temporarily over, Ren Saburo Shiratori put down the notebook that recorded the case and greeted him warmly:

"Supervisor Lin, are you free tomorrow night?"

"What's the matter?"

"That's right, tomorrow night is the wedding of my sister Sara Shiratori."

"All of the colleagues in the search class, as well as Minister Odakiri, will be invited to participate."

"Supervisor Lin, do you have time to appreciate the light?"

Shiratori Ren Saburo solemnly sent an invitation to Lin Shinichi.

Originally, he and this Lin management officer were not even nodding friends, so he didn't think about inviting Lin Xinyi to participate.

And now, having seen Lin Xinyi's ability with his own eyes, and even temporarily becoming Lin Xinyi's subordinate, Shiratori Ren Saburo naturally would not forget Lin Xinyi's leader on such an important social occasion.

"Does Sister Ling have a wedding..."

Lin Xinyi faintly felt that something was wrong.

The last time he was invited to a wedding by a colleague... Nothing good seems to have happened.

"Wait..."

Lin Xinyi suddenly had a ridiculous idea for no reason.

The shortcut to the investigation seems to have been found by him:

"Officer Shiratori, is Miss Sato also attending tomorrow night's wedding?"

"Of course Miss Miwako is invited."

Shiratori Ren Saburo's eyes froze:

This forest manager...

Attending a wedding, why did you ask Miwako if she was going?

Mr. Shiratori's alert value is MAX.

But Lin Xinyi just asked thoughtlessly:

"What about Conan?"