Seeing Ling Ruonan shedding tears in grievance and Wu Yue lowering his head, looking dejected, Luo Ziling finally couldn't bear it anymore.
He wiped his hands on his apron, took out a tissue from his pocket, and wiped the tears from Ling Ruonan's face.
"Mom, how about we have a good chat after dinner later," Luo Ziling breathed softly, "Wu Yue and I will tell you everything, and you can make a decision after listening. What do you think needs to be remedied?"
Yes, you decide."
"Okay," Ling Ruonan took the tissue, wiped away her tears, and then told Wu Yue, "You go out first, and report anything at any time."
"Yes," Wu Yue nodded and walked out.
Luo Ziling and Ling Ruonan continued to be busy in the kitchen, but neither of them said anything. Except for the sound of the range hood, there were only the sounds of chopping and cooking vegetables. The atmosphere was very dull, which made Ling Ruonan feel very depressed.
, which made Luo Ziling also feel uncomfortable.
However, neither mother nor son knew how to break this dullness.
When Luo Ziling and Ling Ruonan thought about being angry, the senior cadre ward of Yanjing People's Hospital, about three kilometers away from where they lived, was in chaos.
The unexpected incident left everyone confused.
Yang Yunzhong, a VIP patient who had been living with them for nearly a month and whose condition had stabilized, suddenly deteriorated. The medical staff immediately rushed to rescue them, but in the end they were unable to save him. The line on the ECG monitor indicating the heartbeat was
Straighten slowly.
After more than an hour of resuscitation, the hospital finally declared the patient dead.
When Yang Yunzhong's condition worsened, the hospital immediately called the police. The police rushed to the hospital as quickly as possible and took control of the floor where Yang Yunzhong was staying. Most of the hospital's leaders also responded within a short period of time.
Rush to the ward.
After announcing Yang Yunzhong's death, the on-site rescue doctor wrote out the complete rescue case and handed it over to the police.
The doctor in charge of Yang Yunzhong also reported the cause of Yang Yunzhong's death to the hospital leadership.
"A large amount of potassium chloride was injected into the patient's body, causing cardiac arrest and death." This is what the doctors involved in the rescue wrote on the case, and the cause of death they reported.
It was precisely because it was discovered that a high concentration of potassium chloride had been artificially injected, so the hospital immediately called the police.
Before Yang Yunzhong was pronounced dead, the police who arrived at the scene discovered something unusual.
A nurse in this ward was found unconscious in the dispensing room, and her work clothes were stripped off.
After the police discovered this situation, they immediately checked the surveillance cameras in the ward.
Surveillance showed that the nurse came out soon after entering the dispensing room.
Because the nurse wore glasses, a mask on her face, and a hat on her head, no abnormality could be seen from the surveillance.
The nurse pushed a cart out of the dispensing room and went directly into the ward where Yang Yunzhong lived.
There were bodyguards guarding the door of the ward where Yang Yunzhong lived, but they did not conduct any questioning on the nurse.
After the nurse went in, she came out in about a minute.
When she came out, she said a few words to the bodyguard guarding the door.
What is said, the surveillance system without audio collection cannot distinguish it.
After the nurse left with the dressing cart, she walked to the ward on the other side and disappeared from the monitoring range of this monitoring room, but soon appeared in another monitoring room.
After she walked to the ward closest to the elevator, she looked back in the direction of the surveillance camera, then placed the dressing cart at the door of the ward and walked towards the elevator. After the elevator door opened, she walked in.
The police continued to track the surveillance in the elevator and found that the nurse walked to the washing room of another ward and never appeared again.
The police officers immediately went to the washing room and found a set of nurses' uniforms in the washing room, but no one was in it.
After inspecting the washing room, the police discovered that the bathroom was next door to the washing room.
After discovering this situation, they continued to check the surveillance and found that several men and women had entered and exited the bathroom for a period of time after the nurse disappeared.
After watching the surveillance footage back and forth, the police finally discovered that the number of people entering and exiting the bathroom was different. There was one more person leaving the bathroom than entering the bathroom.
In other words, the "nurse" left from the bathroom.
After making strict comparisons, the police identified a woman wearing a pink down jacket, a woolen hat, and a mask on her face.
After the woman left the bathroom, she took the elevator downstairs again.
But what is depressing is that the elevator surveillance system was broken and no surveillance video was left.
After reviewing all the surveillance videos in the hospital, the police still could not find any trace of the woman again.
All the surveillance videos in nearby neighborhoods were also used. The police used a large number of personnel to check all the surveillance videos in the nearby areas, but still could not find any clues. In other words, the woman just disappeared out of thin air.
The situation is also very clear. This is a man-made murder. Someone from outside pretended to be a nurse and injected a large dose of potassium chloride into Yang Yunzhong, causing Yang Yunzhong to suffer cardiac arrest and die.
During the rescue operation, the medical staff also performed electrolytes and other biochemical tests on Yang Yunzhong.
The blood potassium concentration is as high as 187ml, which is several times the normal upper limit of 55ml.
Synchronously with hyperkalemia, there are also a number of abnormal indicators.
Originally, Yang Yunzhong's biochemical indicators were basically normal, and the subsequent abnormalities should be the result of hyperkalemia.
The large amount of potassium chloride injected led to Yang Yunzhong's death. The police also admitted this. However, the medical staff and police officers were puzzled as to why Yang Yunzhong did not react at all when he was injected with potassium chloride.
You know, when high-concentration potassium ions are injected into blood vessels, the pain is simply unbearable.
The patient must have struggled and cried out, but Yang Yunzhong showed no such behavior at all and remained calm all the time.
This is not very scientific.
The police also took his blood and sent it to the Criminal Identification Center to test whether there were any abnormal components in the blood.
After the patient dies, the red blood cells in the body begin to be destroyed.
A large amount of potassium in red blood cells is released outside the body after cell destruction. That is to say, after the patient dies, the blood potassium concentration in the patient's body rises quickly. The potassium concentration in red blood cells is thirty to forty times that in plasma, Yang Yunzhong
The blood potassium concentration tested after losing vitality has lost its meaning.
However, the police detected an anesthetic component in the patient's body. The existence of barbiturates that can act in an ultra-short time explained everyone's doubts.
The woman pretending to be a nurse injected Yang Yunzhong with a potassium chloride solution mixed with a highly effective anesthetic called thiopental sodium, or injected him with an anesthetic first and then potassium chloride. In this case, Yang Yunzhong would be very angry.
Fast forward and fall into anesthesia, with no reaction.