Netherworld Investigator Chapter 144: The real murderer

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We came outside and saw Cheng Yahui lying on the ground, his body bent like a prawn. He was not fainted, but he kept moaning in his mouth.

Huang Xiaotao kicked him and said: "Get me up. Did you bump into the policeman's head?"

I waved my hand and said, "Wait, he seems to be poisoned!"

I opened his eyelids and took a look. His eyes were bloodshot and his pupils contracted, which was a clear sign of poisoning. This is weird. He hasn't left the police's sight from morning till now. Who poisoned it and what kind of poison was it?

I told Wang Dali to get some soapy water quickly, and let him induce vomiting first.

Cheng Yahui clutched my wrist tightly, his voice was out of tune: "My medicine...the medicine fell in the interrogation room..."

Huang Xiaotao called a policeman to the interrogation room. The police officer brought back a bottle of medicine. It was found under the table in the interrogation room. The label on it was a tranquilizer. But no one dared to give him the medicine. What if he was killed? The safest way is to induce vomiting.

When Cheng Yahui saw the medicine like crazy, he desperately asked for: "Give me...or I will die of pain..."

Huang Xiaotao said: "No, we have to test this medicine!"

"Quick... to... me!" His face was distorted.

I suddenly understood, grabbed a pill and stuffed it into his mouth, Huang Xiaotao shouted: "Song Yang, what are you doing!"

I said: "This is the antidote!"

Cheng Yahui returned to normal in less than a minute after taking the medicine: "I'm sorry everyone, I have old problems with nerve pain, and it will happen if I don't take this medicine."

I asked: "Is the nerve pain so severe? Who prescribed this medicine for you?"

Cheng Yahui explained: "I am a doctor, of course I prescribe it myself!"

I said: "You are a gynecologist, do you know this?"

Cheng Yahui smiled and said: "Please, I am also a doctor of medicine anyhow, I can't see such a simple symptom."

I frowned: "Excuse me, please sit down for a while, we have to test it."

Although Cheng Yahui was very resistant, he couldn't help but we took him back to the bureau and asked him to take some urine samples for testing. This work naturally fell on Sun Bingxin. After waiting for half an hour, she came out of the laboratory and said: "The ingredients of the medicine cannot be detected. It seems to have been prepared privately, but there is atropine-like poison in the urine sample." /

I muttered: "Yin and Yang and medicine!"

Huang Xiaotao asked suspiciously: "What?"

I explained: "This is a poisoning technique recorded by my ancestors. Putting two medicines into two things will do nothing if you eat them alone, but you will be poisoned if you eat them together; you can also do the opposite. , Poisoning in one kind of food, and antidote in another kind of food, you can kill people quietly when you entertain guests."

Sun Bingxin nodded and said: "This is the same as the synergy and antagonism we say in toxicology. Sometimes the two drugs together will become poisons or inhibit each other. Use one medicine to change the poison. Into harmless substances."

I said: "If Cheng Yahui hadn’t had a fight here, we really wouldn’t have discovered it! This poison should have belonged to the murderer, and the murderer was by Cheng Yahui’s side and had a close relationship with him."

Speaking of this, everyone thought of one person—Qu Tingting!

We brought Cheng Yahui back to the interrogation room. How could we ask him that the medicine was prescribed by himself, and I asked: "Who helps you get the medicine every time?"

He answered without hesitation: "Nurse Qu!"

I asked seriously: "What degree is Nurse Qu?"

Cheng Yahui replied: "College degree, right? I am not sure, except for work, I usually don't talk to her."

Huang Xiaotao waved his hand to let him go. After Cheng Yahui left, everyone present was silent. We even ignored this huge blind spot. Qu Tingting is the real murderer, so the motive must be jealousy and murder.

Huang Xiaotao exclaimed: "What are you waiting for, hurry up and catch someone!"

We rushed to the Affiliated Hospital of the University of Medical Sciences, but Qu Tingting was not here. I asked the head nurse for her phone and couldn't get through. Huang Xiaotao said in frustration, "Damn, she saw Cheng Yahui was arrested, knowing that things were revealed, and ran Up!"

I said: "Go to the gynecology clinic for a look."

We came to the gynecology clinic. The room was neatly packed. There was a stack of white paper on the table. Huang Xiaotao said discouragedly: "Nothing."

"Wait!" I sat at the table, took a pencil and scribbled on the white paper. A few lines gradually appeared on it: "Doctor Cheng, I have to go. It will take a long time. I will not come back. I will prepare the medicine for you and put it on the table. Remember to take these medicines. These medicines will not be enough for you to take too long. If you come to see me, I will tell you the formula. In addition, I have something to tell you... "

Suddenly there is no more text here. It seems that Qu Tingting suddenly tore the paper halfway through writing.

Huang Xiaotao said: "I won't be back for a long time... Is she going to surrender?"

Suddenly I asked loudly: "What is the sentence for killing four people and killing five people?"

"It's all death penalty!" Huang Xiaotao was shocked: "You mean, she is going to kill the flower shop owner?"

I said: "The possibility is very high, let's go quickly, maybe we can save a life!"

Huang Xiaotao called the police officer who was staying behind in the bureau and asked Cheng Yahui for the address of the flower shop owner, and we rushed there immediately. As soon as he walked into the flower shop, a charming young woman asked, "How many, do you want to buy flowers?" Wang Dali stared at her, his eyes straight.

Huang Xiaotao showed the certificate, which roughly explained the situation. At first, she denied that she had that kind of relationship with Cheng Yahui. She was already married. When he heard that he might be killed, his tone changed immediately and he admitted his relationship with Cheng Yahui.

Huang Xiaotao called other police officers to ambush all around. Several of us guarded the flower shop. The second thing was to protect the owner of the flower shop. The key was to lure the snake out of the hole.

The waiting process is very boring. Sun Bingxin has been studying the flowers in the store and said to me: "Big Brother Song Yang, I really like this white rose. You can buy me one!"

Huang Xiaotao said: "Hey, why did you come here!"

Sun Bingxin smiled and stuck out his tongue: "I'm not serious, can't I just chat?"

Huang Xiaotao said to me: "Song Yang, for my birthday next month, I don’t want you to spend money, so just buy a red rose for me!"

Sun Bingxin was shocked: "Aren't you partner with Song Yang brother? The red rose is only given between lovers, do you have no common sense?"

Huang Xiaotao snorted: "So what, I like red roses, so he should buy them for me!"

"You, you... abuse of power! I'll tell my dad back!"

"Look for parents at every turn, you are just a child who has not grown up!"

The two stared at each other, and I was embarrassed when I was caught in the middle. I said, "Why don't I buy one for each of you."

The two said in unison: "No!"

The florist owner snorted: "Are you guys really policemen? Are you talking about jokes?"

Huang Xiaotao said: "Do the police have no private life? Anyway, Miss Amy, your private life is quite messy."

The florist owner snorted: "I know what kind of man he is. If you use him as a bus, who would have true feelings for that kind of man. I just have a misfortune in my marriage. I just want a friend to relieve my boredom."

This boss is also open-minded. After all, he has experienced marriage and his heart is relatively mature. Wang Dali said: "Fuck, I won't encounter such a good thing."

The florist owner winked and said: "Young man, I think you look good, come and chat with me when you have time!"

Wang Dali immediately rushed and nodded excitedly: "Okay, okay!" I immediately coughed loudly and motioned to him desperately, as a college student, how could there be such no lower limit.

At noon, the owner of the flower shop said: "You guys are also very hard. How about I order some takeaways for everyone to eat together?"

Wang Dali said: "Good, good!"

Huang Xiaotaobai glanced at him: "Thank you, we are still performing official duties."

The owner of the florist ordered a takeaway. She opened it and was about to eat it. I shouted: "Hold on, let's check it!"

The flower shop owner smiled bitterly: "Young man, you are too nervous. I eat this takeaway every day and poison the food. Don't open their store?"

I said: "Today is a special situation, we must check it!"

We took a little bit of each meal. Sun Bingxin opened the small box and started the test. After the test, he said that there was no poison. The florist owner said helplessly: "Yes, the dishes are cold."

She finished taking a few mouthfuls and was about to light a cigarette. I said, "Wait, check it again!"

The owner of the florist curled his eyebrows and said: "There is no end!"