Chapter 116: : Serial Kill

Cyanide is a colorless gas with a slight bitter almond flavor. However, due to personal genetic problems, 40% of ordinary people may not smell that smell.
In some western hospitals, when the patient is suffering from an incurable disease or terminal cancer, he hopes to be euthanized. Among them, the injection of this cyanide will allow the patient to die without pain.
Therefore, just now the bodyguard said that when Li Feng died, his expression was not very hideous, indicating that when the other party died, he did not know that he was killed by drugs.
As for why Li Feng is like that now? Ye Chen didn't understand. After hearing that bodyguard finished speaking, he hurried to the general ward. When he arrived there, he found that a security guard from Dongfang Hospital was working there.
Li Feng was killed in a hospital bed, which can be said to be a shame to Dongfang Hospital. However, such things are simply impossible to prevent in the hospital.
Ye Chen walked over and looked at the corpse of Li Feng who was lifted out of the ward. Li Feng's eyes were dead and his body was already soft. Obviously, it was precisely because the dripping potion was mixed with a large amount of that kind of cyanide, and the cyanide entered her body and chemically reacted and died.
Ye Chen knew that in this case, Li Feng was a corpse, he was a dead person, and naturally he could not be saved. However, he did not expect that in just ten minutes, the other party would be killed.
It is very likely that just shortly after he left the general ward, she was hanged and replaced by someone. Back then, when Ye Chen was in the ward, he felt bad. But what it was, he couldn't understand it.
Outside the general ward, Li Feng's body was taken to the morgue. At this time, Ye Chen met Li Qiuhua and Zhu Mingshan.
Both of them looked bad. However, because the situation of this matter has not been announced, except for a small number of people, everyone else is not clear.
"Director Li, what's the situation?" Ye Chen asked.
Seeing Ye Chen's question, Li Qiuhua and Zhu Mingshan took him aside, Li Qiuhua said: "In Li Feng's blood test, it was found that the blood contained a lot of cyanide."
"I don't understand what this cyanide is, it should be a kind of chemical poison, right?" Ye Chen asked. He didn't know the chemicals.
"Yes, because human cells do not contain chlorophyll, it is necessary to maintain body temperature through ingestion of food outside the body, muscle contraction and extension, in order to be able to extract energy from food, the human body secretes another enzyme nad, which combines with hydrogen in food to become nadh2, replenish energy to the human body."
"Exhausted hydrogen combines with the exhaled oxygen to become water. Cyanide prevents the exhaled oxygen from combining with hydrogen to become water. At the same time, the human body no longer secretes nad, and the excess oxygen in the human body causes the cells in the body to no longer perform respiration. , Eventually leading to heart failure and death."
Li Qiuhua explained it in detail and explained all the principles of cyanide poisoning. Ye Chen didn't understand those chlorophylls. However, he didn't expect that Li Feng would be killed in that way, because he still wanted the police to find out who instigated her?
"Who is the murderer?" It can be said that this case is a serial killing, and in such an important public place as the Oriental Hospital, it can be seen that the other party is very arrogant.
"I don't know. There is no surveillance video in that general ward. Some people change into the clothes of a nurse and pretend to go in. No one pays any attention." In fact, Li Qiuhua also had a feeling of empathy. Ye Chen worked hard last night. Li Feng was rescued. Later, Li Qiuhua and other medical skills continued to work for several hours before sewing up the injured internal organs in Li Feng's body.
Unexpectedly, that kind of accident happened shortly after Li Feng woke up this afternoon. This was really Li Feng's life. Even if Ye Chen saved her, he was murdered because he knew something he shouldn't know.
"President Zhu, it seems that your hospital's security issues need to be better done!" Ye Chen said to Zhu Mingshan, who was also looking bad.
Last night, after he heard that Li Shengtian was about to have an accident, he was very worried. Unexpectedly, the situation is so serious now.
"This incident has implicated the Li family and can only rely on the police. However, I will definitely pay more attention to security issues," Zhu Mingshan said.
Ye Chen returned to Li Shengtian’s senior ward, looked at Li Shengtian and they said,
That female nurse was killed by a type of cyanide. Obviously, the murderer behind didn’t want her to stay alive and let you know what it was. Who wants to hurt you?"
Li Yongsheng and the others know it very well, and Li Shengtian also knows that many people want him to die. However, I did not expect it will be so serious now.
"Doctor Ye, in any case, you should be thankful most last night." Li Shengtian looked at him and said gratefully. Because Ye Chen, he and his son were okay in the end. This was two life-saving graces, and it was a great kindness to them.
"Mr. Li, this is what I should be. However, from the case of the female nurse, you have to be more careful."
Now that there was nothing else, Ye Chen didn’t plan to stay anymore. Instead, he was about to leave Dongfang Hospital. When he got out of Dongfang Hospital, when he was just about to get in the car and leave, he saw a police car emitting a "forced wave. The sirens sounded.
Then, I saw Lu Jing and her colleagues hurriedly getting out of the car.
"Doctor Ye." When Ye Chen was about to leave, he was stopped by Lu Jing.
"Officer Lu, what can I do for you?" Ye Chen asked. Of course, he guessed that it must be because of the death of the female nurse.
"Then, what's the matter with that female nurse Li Feng?" From last night to this afternoon, Lu Jing spent a lot of time investigating the case.
In fact, she has gained a lot. For example, she found that there was a large amount of cash in Li Feng's closet, which contained 200,000 yuan in cash, and a bank card with 300,000 yuan in it. Judging from Li Feng's normal income, there is naturally not that much money, and Li Feng's character is very crazy with money. If someone didn't suddenly give her a large sum of money, it would certainly be impossible to have that much money.
Therefore, Lu Jing can be sure that Li Feng received a sum of money before jumping off the building. However, who gave her the money, because Li Feng was still not awake at the time, and later woke up, there was a problem with her brain, and she didn't know how to ask.
When Lu Jing was just about to go back to the city police station to take a rest, she didn't expect to hear someone from the hospital call her when Li Feng had an accident.
"I heard that he was poisoned by a large amount of cyanide injection and died of heart failure. In the case of Li Feng, he jumped off the building last night, but was lucky enough to be rescued, and his heart's ability to withstand was no longer good. Unexpectedly, he was suddenly poisoned. , Naturally it didn't take long for someone to die." Ye Chen said. However, Ye Chen felt that the police were also a little stupid. He knew that Li Feng was such an important suspect, and he didn't let the police guard him.
What Ye Chen didn't expect was that, before he came to the hospital, Lu Jing kept two policemen watching.
However, in the end, it was because the two policemen relaxed a little, they were pretended to be female nurses and went in to change their dressings. In the end, Li Feng was poisoned and died.