Forensic Medicine Qu Xiaoshui

Chapter 707 The fate of the finale (17)

The room was very quiet, Ding Feng could only hear Qu Xiaoshui's gradually disordered breathing on the phone.

Ding Feng's heart skipped a beat, realizing it was not good, he hurried in.

The minute hand of Ding Feng's watch has passed the number 4 unknowingly, and the time has hurriedly passed past [-]:[-].

Peng Xuan seemed to be still sleeping, he was lying in the corner, his back was stiff, motionless as if he was in a deep sleep.

Ding Feng's vigilance in handling cases for many years kept warning him at this moment, telling him that something bad had happened.

Ding Feng stopped the policeman who wanted to come in to check the situation together, and asked him to guard the door, then he took out a shoe cover from his pocket, put it on his feet and walked in.

Ding Feng walked carefully to Peng Xuan's side, and gently pushed him with his hand:

"Peng Xuan? Peng..."

Peng Xuan's body was pulled upwards, and his arms fell weakly on the mattress.

At this time, Peng Xuan's eyes were wide open, and the red eyes that were bleeding from blood and tears just looked directly at Ding Feng.

Ding Feng took a sharp breath and took a quick step back.

Fortunately, Ding Feng had seen many strange ways of dying, so he quickly calmed down and walked over to check on Peng Xuan's situation.

Qu Xiaoshui realized something from Ding Feng's sudden gasp. She tightly held the cell phone, and watched Qi Guang's gradually rising lips:
"How is Peng Xuan?"

Ding Feng withdrew his finger in front of Peng Xuan's breath, and shook his head:

"He is dead."

Sure enough.

Probably after the dust settled, Qu Xiaoshui became less nervous.

"Tell me about the situation."

Ding Feng examined Peng Xuan's body carefully, pinching Peng Xuan's arm muscles with his fingers.

The touch under his hand is still a bit elastic and soft, with a warm temperature, and it has not reached the stiffness after death.It shows that the time of Peng Xuan's death is very short.

It may even have just died...

After some inspection, Ding Feng said based on his field experience:

"Looking at the symptoms, some are close to acute cardiac insufficiency."

Qu Xiaoshui didn't believe that Peng Xuan would have a heart attack at such a coincidence, so he asked with a frown:
"Have you brought the test strips?"

Naturally, Ding Feng didn't bring it with him. Besides Qu Xiaoshui, who would carry such an out-of-the-ordinary thing with him?

Fortunately, there was stock at the detention center, and the police at the gate ran to help fetch the test strips and sent them over.

Ding Feng tested Peng Xuan's body, and the test strip in his hand showed the result—a positive reaction.

Ding Feng told the truth.

Qu Xiaoshui's eyebrows twitched when he heard it, and he immediately told:
"Be careful, don't get too close to his mouth, use your hands to gently fan the air above his lips, and smell what it smells like. Be sure to control it and don't inhale too much."

According to the method Qu Xiaoshui said, Ding Feng slapped the fan lightly with his hand, and carefully identified:
"It's a sour and slightly bitter taste. Peng Xuan's mucous membrane is bright red."

The bitter and sour taste is the true taste of bitter almonds.

Qu Xiaoshui already has a judgment: Peng Xuan's real cause of death was acute cyanide poisoning!

The toxic effect of cyanide depends on the rate and number of cyanide ions released in the human body.When taken or injected, cyanide inhibits cytochrome oxidase on the mitochondria.

Mitochondria are the places where cells breathe, and cyanide ions block the electron transfer of this enzyme in the process of biological oxidation, which will cause oxygen supply obstacles to tissue cells, thereby causing internal suffocation.

Severe poisoning patients will suddenly faint within 50 seconds of the onset of symptoms, have sudden dyspnea, and appear tonic and paroxysmal convulsions. After about 2 minutes, breathing and heartbeat stop in a "lightning" manner.

It can be said that it is an extremely fast way from attack to death.It is almost impossible to salvage it.

But it has been three days since Peng Xuan was arrested, Wei Chongyang is dead, and Qi Guang has never been in contact with Peng Xuan, why did Peng Xuan suddenly die of poisoning?

To determine exactly how Peng Xuan was poisoned, it is necessary to distinguish whether he took poison orally or was forcibly injected with poison.

You know, the lethal dose of cyanide is 50-250 mg, and it is almost impossible for such contraband to appear in the detention center.Qu Xiaoshui didn't want or want to doubt the police in the detention center.

"Is there any injection point on Peng Xuan's body?" Qu Xiaoshui asked calmly.

Ding Feng checked it carefully, and didn't even miss the place behind the ear, so he could only shake his head in the end.

"No."

"Then is his mouth and esophagus corroded?" Qu Xiaoshui asked again.

Ding Feng squeezed Peng Xuan's mouth, held his breath and probed for a look, still shaking his head:

"No."

Qu Xiaoshui almost knew how Peng Xuan was poisoned.

She didn't hang up the phone, looked into Qi Guang's smiling eyes, and said:

"If I'm not mistaken, after Wei Chongyang kidnapped Peng Xuan, he fed him cyanide in a multi-layer capsule."

Saying hello is nice.Wei Chongyang would not feed his enemies gently.He abruptly opened the unconscious Peng Xuan's mouth, pushed the capsule deep into Peng Xuan's throat with his hands, and only after confirming that Peng Xuan had swallowed the capsule did he stop.

Qi Guang just smiled quietly, neither affirming nor denying Qu Xiaoshui's guess.

Qu Xiaoshui continued:
"I guess, all of this was done while Peng Xuan was in a coma. Otherwise, with Peng Xuan's love for his life, he would definitely ask for a physical examination as soon as possible. If the capsule is taken out before it melts, your plan will be in jeopardy." Can't succeed."

This time Qi Guang nodded very simply:

"You guessed it right. From the beginning we made multiple preparations."

Neither Qi Guang nor Wei Chongyang was prepared to keep Peng Xuan alive.

What he owed them, this scumbag must pay with his life.

Cyanide poisoning is brief but painful.

Over a short period of time, cyanide combines with stomach acid to produce highly toxic hydrocyanic acid.After entering the blood, it combines with iron, inhibits respiratory enzymes, and instantly causes vomiting and dizziness, dyspnea, sudden drop in blood pressure, atrial fibrillation, and even death.

Even death has been arranged for Peng Xuan.

Dying like this and keeping the whole body is already the best arrangement fate has given Peng Xuan.

If he could do it himself, Qi Guang hoped that he could kill Peng Xuan one by one.

But who let the current conditions not allow it? !

"You feel happy?" Qu Xiaoshui sighed, not thinking about the follow-up questions that would be caused by the death of an important criminal suspect in the detention center, she hung up Ding Feng's phone and asked softly.

Qi Guang nodded without hesitation:
"It can't be that we are all dead, and he is still alive."

Qu Xiaoshui was also defeated by his stubborn desire for revenge.

Peng Xuan died unjustly.

She glanced at Jiang Yue, and Jiang Yue tacitly took out a paper document.

Qu Xiaoshui handed this document to Qi Guang:
"This is the suicide note found on the mobile phone that Wei Chongyang carried with him when he died."

Qi Guang didn't want to pick it up.

But this is the last thing that can prove that Wei Chongyang really existed.

Qi Guang still took it.

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(End of this chapter)