double secret

Liu Ming made a bottle of fruit tea almost every day and brought it to the bureau. Tang Sheng didn't dare touch his tea after suffering from the black-bellied Liu Ming.

Sunan went back to the hospital to continue his difficult internship. During the rounds, he went to find old man Meng and brought him a bottle of fruit tea.

"That's the taste! Doctor Xiao Su." After taking a sip, the old man excitedly held Sunan's hand.The traces carved by the vicissitudes of life, the wrinkled face smiled, it was the taste in his memories, and it was the testimony of his achievements.The old man patted the back of Sunan's hand lightly, tears welled up in his eyes, but they did not fall after all.

The old man wiped the corners of his eyes, cleared his mind, and chatted with Sunan about the current situation, "Life is quite mysterious, like morning dew. It evaporates not long after the sun comes out. There is nothing left." Yesterday, I was still working on a TV show I quarreled with Lao Li in the next bed, and he was gone early this morning, and the old man sighed endlessly.

Unexpectedly, the old man who was still chatting with me a few days ago had already lost his life today.Sunan's mood was affected by the old man Meng, and he was a little depressed. Looking at the white and empty room, he felt very uncomfortable, "I thought he was pushed by the nurse for a walk. My condolences, by the way, you should take good care of your body."

"He was pushed away last night. He was pessimistic. He thought he was going to die, but he was pulled back by Dr. Wang. In fact, the operation went smoothly. The doctors said that the recovery of his heart valve was a miracle. He I have a bad temper, and I always say that I am waiting here to die. Unexpectedly, I just had hope, and the rescue failed last night, so I went. Alas, I have experienced ups and downs at my age, but now I think that I am not far away from him , still panic."

Recalling the details of getting along with Lao Li before, at that time, they occasionally quarreled in order to compete for the right to speak on TV programs, and compared the number of visits by other children. Life in the hospital was actually happier than imagined, and more lively than at home.

However, seeing that everyone was about to recover, who knew that a sudden myocardial infarction happened overnight and he lost his life!

It is impossible for Sunan to stay here all the time. Not long after, he comforted Old Man Meng, turned around and left, and continued to work on other things.

his job.When he passed by the next room, he saw a nurse tidying up the sheets, and he should go to tidy up the seventh ward on his next trip.

He suddenly recalled a sentence that Liu Ming had said unintentionally before.When similar things happen too many times, it is often not a coincidence, but intentional.

The old man in the next room also died suddenly, and the cause of death was also a myocardial infarction.Although it is said that elderly heart patients are a high-risk group and may be taken away by the disease at any time, it is too coincidental to have two consecutive myocardial infarctions in a week.

Moreover, Sunan believes in Dr. Wang's judgment. If he can be brought back from the brink of death and the heart valve is ensured, it is absolutely impossible for him to relapse suddenly. The causes are too few and can be ruled out.With doubts, Sunan asked the head nurse to call out the hospital's death list for a year on the grounds of reporting.

He discovered an astonishing statistic. Within six months, 60 elderly people died in the hospital, an average of 10 deaths a month.But because they are all old people with few days and they don't focus on one subject, the hospital didn't find any problems.

But this is enough to attract Sunan's attention. Even if every patient's death looks like a disease, there must be a big secret behind it.

Regarding this kind of problem, Sunan is not good at it, and Liu Ming's figure flashed in his mind.

"According to the CDR, it is normal for the elderly to have a high mortality rate, but the data set you mentioned is indeed too concentrated and frequent, and human factors cannot be ruled out." Liu Ming stood in the police station with a mobile phone in one hand. In front of the printer, read the information Sunan passed to him carefully.

CDR, the full name is crudedeathrate, age-specific mortality rate, also known as "crude death rate".It refers to the ratio of the death rate in a region or in a period to the average number of people in the same period.The mortality rate of children is high because of various diseases and their own frailty, and ten to 15 years old is the age group with the lowest human mortality rate in the juvenile stage.

Aging is indeed irreversible, but human beings have the power of recovery to resist aging. After the age of 50, the power of recovery weakens, and people will naturally decline and usher in the end of life.But it is absolutely impossible to be weirdly concentrated in one period, especially during these days when the weather is calm, there is no outbreak of large-scale influenza, and there is very little overlap between these patients.

After Sunan's conjecture was confirmed by Liu Ming, he said more confidently: "I checked the files and found that some are terminally ill patients with a high probability of developing the disease.

However, in the past two days, a patient had already begun to recover after the operation, but died of myocardial infarction.I think someone has tampered with it.Boss Liu, do you think I'm right? "

Liu Ming agreed with Sunan's conjecture, and after a brief review of the documents, he brought them to the office of the captain of the criminal investigation team, not forgetting to tell Sunan: "Be careful by yourself, don't act rashly. Don't worry, Old Tang will find out of."

After hearing this, Sunan felt relieved. The efficiency of the criminal investigation team is obvious to all, and they will definitely investigate this matter.

Because he didn't know who the person behind this was, Sunan didn't startle him, and continued to work like a normal person, patrolling the house, chatting with his colleagues, and he didn't reveal anything wrong.

With Liu Ming's help, the criminal investigation team will soon be able to send people to the hospital to collect information, but all of this is done in secret. The police disguised themselves to conduct open and unannounced visits, and soon discovered some clues.

And Lao Li's body was transported from the hospital's mortuary to the Bureau by Stealing Dragon and Zhuanfeng, and Liu Ming was asked to personally examine the body.

Sure enough, Liu Ming discovered the key to the problem during the autopsy, and asked Sunan to bring all the drips, bottles, and infusion bags that Lao Li used that day to the police station.

Fortunately, when Sunan received the notification, the hospital hadn't come to clean up the related items of the patients. With the corresponding number records, Sunan just found all the things from the waste bin and sent them over.

The evidence and crime tools that have not been destroyed have also been preserved.

"It's not wrong that the cause of death was myocardial infarction, but it was definitely not a complication after the operation. From his vein, I found a dose of Xumailing that exceeded the standard. This medicine is not suitable for patients with heart valves." Liu Ming took off his white gloves and put Two reports were placed in front of Tang Sheng.The analysis report of the Physical Evidence Department pointed out that the residual liquid at the bottom of the infusion bag also contained the components of Humailing.

Xumailing, also known as Amaling, is suitable for patients with ventricular arrhythmia and can inhibit cardiac conduction.However, excessive doses can cause heart block, weakened myocardial contractility, coma, and even death.

Presumably, someone added medicine to the infusion belt, and during the infusion, the medicine was injected into the tendons, which caused the old man to have a heart attack, arrhythmia and death.

Liu Ming analyzed all the clues he learned and came to a preliminary conclusion.

"This man's method is very neat. I think it's not the first time he has done this kind of thing. It should be a serial murder case." Tang Sheng circled the death toll in the hospital that exceeded the normal level with a red pen. Among the 60 people, how many people were killed? What about murdered?

"Those who have access to drugs and infusions must be people inside the hospital. But whether it is a doctor, patient, nurse or someone else, it will take a while to rule out. If the murderer escapes during this period, It is very difficult to lock the target." Tang Sheng turned the pen in his hand, planning a perfect plan and arrangement in his mind to find out this matter.

"Old Tang, have you heard of 'Sunset Killer'?" Liu Ming opened the phone page and clicked on the picture.It was the face of a Western man, tall and handsome with blond hair and blue eyes, wearing a prison uniform with black and white lines, smiling like a spring breeze.