Coroner Coroner

Page 998

I can't understand it at all! !

Looking at the series of test data with unknown meanings in front of her, Ms. Mizuno felt that she was about to become illiterate.

"Just one look is enough:"

Miyano Shiho finally pointed out a piece of data for everyone:

"Concentration of sodium thiopental in the blood."

"This blood sample from the bloodstain left by the mysterious person at the scene, the concentration of sodium thiopental in it is:"

"44.3mg/L."

"What do you mean?" Shui Wurena looked over stupidly.

Then she got a shocking answer:

"The clinical effective mass concentration of thiopental sodium in plasma is 30-40 mg/L, and its maintenance mass concentration in plasma is 30-50 mg/L during treatment."

"In the blood sample left by the mysterious person at the scene, the drug concentration was a full 44.3mg/L."

"This, this way..."

Rena Mizumu smiled even more reluctantly.

She already smelled something bad:

"Mao, Miss Maori really knows a lot..."

"It's hard to imagine, you're only under 17 years old."

Rena Mizumu sighed casually, half nervous, half concerned.

"Where~" Miyano Shiho immediately pretended to be a silly girl: "Ms. Mizumu has won the prize."

"I also want to become the kind of all-round forensic doctor that Mr. Lin expects as soon as possible. Recently, I happened to be studying related medical papers by myself."

"That's why I happened to know this knowledge."

Being used to being a primary school student, she is already very good at playing dumb.

With Mao Lilan's gentle and harmless face, this idiot can pretend to be a little more innocent.

Besides, isn't it just some pharmacological knowledge...

Is it weird for high school kids to know this?

He Kudo Shinichi can know astronomy first and geography second.

Can't I, "Maolilan", have been to Hawaii too?

After explaining her "abnormal intelligence" with a smile, Ms. Shiho returned to the state of seriously analyzing the case:

"The drug concentration in the mysterious man's blood sample is even higher than the clinically effective mass concentration of thiopental sodium."

"What does this mean?"

"It means that when the mysterious person was shot and fell to the ground, the concentration of sodium thiopental in her body was still high enough that she was still in a state of general anesthesia, and she didn't wake up at all."

Miyano Shiho came to a fascinating conclusion:

"The body is still in a state of complete anesthesia, and he suffered such a serious gunshot wound."

"It's very difficult for normal people to survive."

"How can you still have the strength to fight back?"

"This..." Mizuruna quietly bit her lips tightly.

She tried to continue to divert everyone's thinking:

"Is there any possibility that the murderer launched a desperate counterattack first, and then was accidentally shot while grabbing the gun?"

"impossible."

"With the concentration of drugs in his body when he was shot, and with his state of severe anesthesia at the time, it was impossible for him to have the strength to grab the gun and fight back."

Ms. Shiho flatly denied the possibility raised by Rena Mizumu:

"So the mysterious man must have been shot first, and then launched a counterattack."

This problem can be big.

He was shot first, and the anesthetic was still in his body, wouldn't he have the strength to fight back?

"perhaps…"

Rena Mizumu tried to propose a possibility:

"Perhaps the mysterious man rested for a few minutes after being shot, and struggled to fight back after the effects of the medicine in his body wore off?"

"That's impossible."

Miyano Shiho unhurriedly presented more evidence:

"As I said before, it takes 15 to 20 minutes for the average person to wake up from the complete anesthesia of thiopental."

"And thiopental is a short-acting barbiturate that is highly lipophilic."

"After intravenous injection, about 90% of it will be rapidly (within 1 minute) distributed in the brain, heart, liver, kidney and other tissues with large blood perfusion flow, and the blood concentration will drop rapidly."

"It's because of this fast redistribution property."

"So the concentration of thiopental sodium in the blood will drop surprisingly fast, and the half-life of the drug in the plasma is even as short as only 2 to 4 minutes."

Miyano Shiho gently put down another photo of the scene, which showed the syringes and medicine bottles found at the scene:

"In the medicine bottle used by the deceased, the content of thiopental sodium was 500 mg."

"Eliminate part of the liquid medicine remaining in the syringe, and let it be 450mg."

"Assume that all the 450mg of medicinal liquid is injected into this mysterious person's body."

"Assuming the murderer was a youth of normal weight."

People who do this kind of dangerous work are generally not too old, and very few are overweight or underweight.

So Miss Shiho's assumptions are somewhat subjective.

But it can also be close to reality with a high probability:

"According to a paper I read recently in elementary school, "Pharmacokinetics and Pharmacodynamics of Thiopenthal Sodium."

"This dose of thiopental sodium was injected into young patients of standard weight."

"The drug basically anesthetizes the patient within a minute."

"The blood drug concentration when he falls asleep is generally between 20.7 and 40.1 mg/L."

"That is to say, after injecting 450mg of thiopental sodium in young people with standard body weight, the plasma drug concentration will generally drop to below 1mg/L within 40.1 minute."

Miyano Shiho paused slightly, then smiled and said:

"do you remember?"

"In the blood sample left by the mysterious person at the scene, the concentration of sodium thiopental was as high as 44.3mg/L."

"This..." Lin Shinichi and Asai Shigemi reacted abruptly:

"what do you mean…"

"The deceased was already shooting at the mysterious man within a minute after giving him the truth potion?"

This is really an incredible conclusion.

The real medicine is given to people, of course, in order to stun people and then interrogate them slowly.

And how could you give someone a shot after giving them the medicine, and then in this short period of 1 minute, suddenly raise your hand and shoot someone?

The other party was anesthetized.

And it took less than a minute for the medicine to be administered, so the interrogation probably hadn't even started yet.

What is the purpose of suddenly shooting someone?

"It's strange."

"What's even more strange is that the mysterious man was shot within 1 minute after being injected with sodium thiopental."

"At this time, it is still 15 minutes away from the 20 to 14 minutes it takes for ordinary people to fully recover from thiopental anesthesia."

"14 minutes, such a long time..."

"Do you think it is possible for a person who was seriously injured by a gunshot to get through this long 14 minutes, until the effect of the anesthesia is completely lifted, and then suddenly explode into trouble?"

Miyano Shiho quietly answered Rena Kamizumu's previous question.

Judging from the amount of blood remaining at the scene, the mysterious man suffered serious gunshot wounds.

It is impossible for a person with such a serious injury to hold on for more than ten minutes, until the effect of the anesthesia has completely passed, and he still has the strength to fight back violently.

Whoever has the physique of a Saiyan.

How did you get caught in the first place?

"Leaving aside the suspicion that the deceased had just injected the veritase drug into the interrogator, and then shot him immediately."

"Just look at the physical state of the mysterious man at that time:"

"He was seriously injured, and he was anesthetized just a minute ago, and the concentration of anesthetic in his body is still high..."

"Based on common sense, it is impossible for the mysterious person at that time to have the strength to fight back."

"If that's the case, then..."

Miyano Shiho smiled meaningfully.

The answer is already on the horizon.

"Then this mysterious man..."

Lin Xinyi frowned, and his eyes lit up:

"Could it be..."