Seeing that the situation was very unfavorable to her, the nurse thought that it would be better to give up for the time being and withdraw first, and then look for an opportunity.

She glanced down at Chen Wenying on the hospital bed, sighed slightly, and shook her head helplessly and sighed: "Alas, okay, okay." The police have already made a decision. Then I don't care about it here, I will go to the next ward to change the dressing first. ”

As soon as she saw that the nurse was about to slip away, several tall police officers who followed her rushed to the door, signaling that she couldn't just leave.

Qian Yongming rubbed his chin and smiled strangely: "This comrade nurse, we still have some problems." What kind of medicine did you just give her? What is the injection? Can you answer for us? ”

The little nurse who was possessed by the drama spirit listened to this. Deliberately pretending to be angry. Throwing the medicine on the cart like a fool, he said angrily: "Oh! This one! This one! And this! After she explained them one by one, everyone had to give up because they didn't know how to know medicine.

Since there was no strong evidence to prove the problem of the nurse in front of her, speculation alone was not enough to admit it as evidence.

In a hurry, everyone actually forgot one thing. Now all it takes is to send a police officer to check the list of nurses on duty tonight to debunk her.

In the end, Qian Yongming pursed his lips and looked the little nurse up and down again. Unwillingly, he reluctantly waved his hand again, signaling the several police officers standing at the door to get out of the way. Everyone in the ward could only stand still and watch her leave.

"This little nurse, please wait a little longer!" Ling Fei, who was standing at the head of the bed, suddenly spoke.

The little nurse heard someone call her, and turned around again with a smile: "Huh? What's wrong? Anything else? ”

I saw Ling Fei holding a bag of dark brown salt water up and down in his hand, and said with bad intentions: "You forgot to take this." After speaking, he read the name of the drug pasted on the surface of the bag, 95% sodium chloride (normal saline) and 5% omeratine sodium.

The little nurse patted her head, and with a little apology, she quickly stepped forward to express her gratitude, laughing that she had just been careless and forgot to take the bag of salt water with her.

To the average person, this is just a very ordinary bag of saline, and there is no abnormality in it. But in the eyes of the school bully Fei, the key clue has been found.

As the saying goes, learn mathematics, physics and chemistry well, and you will not be afraid to go all over the world. Sodium chloride is the chemical name of normal saline, and sodium omelasis is a very common drug for the treatment of stomach problems, which can be bought for a few dollars in the pharmacy at the door.

Let's not talk about the drug Omelasis sodium, which is not suitable for Chen Wenying, who has no stomach problems. However, as long as these two drugs are mixed together, it will cause the user's blood sodium content to be too high, which is a lethal mixture.

In other words, if he was injected with the bag of things that Ling Fei was holding now, then Chen Wenying would slowly die in fainting. The cause of death is called so-called medical malpractice. Speaking of this, the murderer was already clear at a glance, and pointed directly at the little nurse in front of him.

After Qian Yongming heard Ling Fei's words, his eyes suddenly lit up, his eyebrows raised, and he swept away the previous haze. The command: "Come, come, shut the door for me." ”

When the nurse heard Ling Fei's explanation, she smiled disapprovingly and explained, "I am not responsible for mixing this medicine, it is the logistics that is responsible for mixing the medicine." I'm just a nurse, so I don't have the right to ask about injectable drugs. Besides, if I had intentionally killed her, I wouldn't have put the label of the two drug combinations on it, would I? ”

The words are not coarse, it is true that if you want to kill Chen Wenying, you should not put a label with a drug mixture on it for people to identify. Speaking of this, Ling Fei's two eyebrows frowned slightly, and she also felt a little confused, could it be that there were other people?

Ling Fei held the bag of salt water in his hand and stood motionless, thinking deeply about whether there would be someone else. At the same time, he spoke to a police officer standing at the door: "Xiao Wang, please go and see if there is such a person in the nurse's duty schedule tonight." ”

"Yes!" The burly Xiao Wang, after receiving Ling Fei's request, first came to the little nurse, took away the work card she hung on her left chest, and turned around to go out to check.

At this time, no one in the ward dared to say anything, just like catching lurkers in a spy war drama, falling into a death-like silence. Everyone knows that the truth is only one step away. The police officer standing behind the little nurse was already tumbling in his mind about how to take down the nurse in front of him. Thinking of this, they were all gearing up and ready to move, just waiting for Qian Yongming to give an order.

But the nurse was the only one who was humming carelessly, looking extremely confident. Ling Fei on the side saw her every move in her eyes, she was already dying, how could she still be so confident? Isn't she a killer? Could it be someone else?

A few minutes later, Xiao Wang gasped and ran back quickly. Hunched his back and said breathlessly: "Report, there is indeed someone." And it's the nurse who was just transferred yesterday. I've also seen the duty schedule, and it's all right. ”

Hearing this answer, Qian Yongming's eyes widened like walnuts and he felt a little surprised, with half a cigarette in his mouth, and asked, "Xiao Wang, why have you been there for so long?" Have you checked the photos? Are there any other nurses there? ”

"I'm sorry, Team Money. Because the nurse at the service desk on this floor was dozing off on the service desk, she didn't dare to wake them up. So I went directly to the general service desk on the first floor and asked the nurse's shift leader. The photo was also checked in the switchboard computer downstairs, and there was indeed this person. It's just that she's exactly the same. In addition, I also asked, and at this point, the other nurses were also changing dressings on other floors. She is also in charge of our floor. ”

“.... When did you kid learn to take pity on the jade?! I don't wake up when I see people sleeping, and I run downstairs! What if you're dozing off downstairs?! Who are you looking to ask?! Qian Yongming couldn't help but complain after hearing this.

In the face of seamless camouflage, even if everyone knows it, they are helpless. Qian Yongming and Ling Fei suddenly lost their skills.

At this time, it was the little nurse's turn to speak, and she said angrily, "How is it? I'm fine! I've said it all. All of them are nervous, and they are all persecuted paranoia! What do you think! Below, can I go!? The other wards are waiting for me to change the dressing! Do you want to talk with you until dawn?! ”

Looking at the little nurse's fake posture, Ling Fei gritted her teeth angrily, but she was helpless. It's like boiling a pot of water in my heart, and I turn the flowers straight up. I almost popped the bag of salt water in my hand.