As for him celebrating his girlfriend’s birthday, I saw it on social media. The dynamic message he sent himself can be seen by friends who follow him. I even gave it a like."

Cai Shude took out his mobile phone as he spoke, found the dynamic message, and handed it to He Jiahui: "Sir, look, this is the message Dr. Liu sent at that time."

He Jiahui took the phone and looked at it. Sure enough, it was a photo of the deceased Liu Guoqiang celebrating his girlfriend's birthday. The date was the night before yesterday.

"Have you contacted Liu Guoqiang's girlfriend?" He Jiahui asked Huang Qifai beside him.

Huang Qifai shook his head: "At present, only the immediate family members of the deceased, namely his parents, have been notified."

Cai Shude, who was opposite, said, "Sir, it's useless for you to inform her girlfriend. Her girlfriend has gone abroad and is no longer in Xiangjiang."

"You also know this?" Huang Qifai asked.

"This is also a post posted by Dr. Liu himself. If you pull up the screen, there is a picture of Dr. Liu sending his girlfriend to the airport." Cai Shude said.

He Jiahui immediately looked at the next few posts and indeed found a photo of the airport, with the text on it saying he was sending his girlfriend to the airport.

"Social software is so powerful these days. If you want to know something, just look at what the other party has posted. It's faster than our police investigation." He Jiahui thought to himself.

Then He Jiahui asked: "Mr. Cai, Dr. Liu and Nurse Deng have an abnormal relationship. How did you know about this? It shouldn't be through social media, right? I don't think anyone would post about this kind of thing."

"

Zhou Yuting only knew that the two were relatively close, but Cai Shude knew that the two had an improper male-female relationship, which is indeed questionable.

Cai Shude answered: "I only learned about this recently. On weekdays, Dr. Liu and Nurse Deng are just close to each other and often chat together, so I thought they just have a common language.

Until not long ago, Dr. Liu planned to buy a house and marry his girlfriend, but Nurse Deng found out. Nurse Deng and Dr. Liu had a big fight in the warehouse next to the tea room.

Dr. Liu said he was going to marry his girlfriend, so he planned to end the relationship with Nurse Deng, but Nurse Deng disagreed and blamed Dr. Liu for marrying his girlfriend.

I happened to go there to pick up something and overheard it inadvertently, but this was personal privacy after all, and it was not convenient for me to pry, so I left quickly. They probably didn't know I had been there.

According to my estimation, Nurse Deng must have been unhappy when she learned that Dr. Liu was getting married! Dr. Liu is a talented person, and he earns a lot as a doctor, but he is considered a golden turtle in the eyes of many people.

Nurse Deng knew that Dr. Liu had a girlfriend and was still willing to be with him, just hoping to become a regular employee. Now that Dr. Liu is getting married, Nurse Deng has no hope of becoming a regular employee, so she is naturally unhappy."

"Dr. Cai, you also know Nurse Deng very well!" He Jiahui said with a smile.

"It's not that I know Nurse Deng, it's because I'm also a doctor and I've seen this kind of thing a lot." Cai Shude shook his head with a wry smile and continued: "Many of the patients in our oncology department are elderly, so there are very few

Lovely incident.

In some departments where there are many young patients, patients often confess their love to doctors. Especially doctors who are around forty years old and not yet married are the most popular.

Doctors at this age are in their prime, and their incomes have also entered a relatively rich stage. Even a Hong Kong sister can marry home. If I were Nurse Deng and had the opportunity to marry a young and promising doctor, I would definitely fight for it."

Cai Shude's statement that a doctor can marry a Hong Kong lady is not an exaggeration. In reality, there are even many cases. For example, the "white lady" Ms. Zhao Yazhi, her first husband was a doctor who was ten years older than her.

It often appears in Hong Kong dramas that parents hope that their children will become doctors or lawyers when they grow up, because these two professions are really profitable in Hong Kong.

Being a lawyer also requires a certain amount of personal connections. Lawyers without personal connections, that is, middle-class incomes, cannot make much money.

But doctors are different. Doctors rely more on technology. As long as you have good skills, even if you have a bad temper and poor interpersonal relationships, at most others will say a few words against you behind your back, but it will not affect your money.

The reason is simple. When you need a doctor to save your life, would you choose a doctor with wide connections, high moral character, and a sweet mouth? Or would you choose a doctor with superb skills?

No matter how perfect your connections, medical ethics, or service attitude are, they can't cure the disease. If you want to make a lot of money in the doctor's profession, medical ethics and attitude are just auxiliary, and technology is the core competitiveness.

…

After finishing questioning Cai Shude and inviting him out of the room, Huang Qifa took the initiative and said:

"At present, it seems that Deng Qiaomei is the most suspected of committing the crime. She had an improper relationship with the deceased, but she deliberately concealed it, saying that they were just ordinary colleagues. She was probably afraid that if she said too much, the police would find her.

.

And she also had the motive to kill. Liu Guoqiang wanted to marry his girlfriend and did not want to continue his relationship with her. Therefore, it was reasonable for her to get angry at Liu Guoqiang and kill him."

This time, He Jiahui did not refute. Judging from the clues he has so far, Huang Qifai's analysis is correct.

At this time, Huang Qifai's mobile phone text message suddenly rang. The forensic doctor had completed testing the blood of the deceased and sent a message.

"The forensic doctor conducted a test on the blood of the deceased and found relatively high sedative residues in it, which should be enough to cause death. The forensic doctor initially judged that the deceased should have been injected with a large amount of sedatives by the murderer, which affected the central system.

This can lead to respiratory failure and death," Huang Qifai said.

"What sedatives are there?" He Jiahui asked.

"Let me ask the forensic doctor." Huang Qifai immediately sent a message to the forensic doctor. After a while, the forensic doctor replied.

"There are midazole, promethazine, and chlorpromazine." Huang Qifai answered.

He Jiahui thought for a moment and asked, "That's all? Nothing else?"

Huang Qifai once again confirmed the information sent by the forensic doctor and replied: "No more."

But He Jiahui shook his head: "No, it should be more than that! There should be at least one sedative."

"Why? You are not the murderer, how do you know how many tranquilizers the murderer used?" Huang Qifai asked.

He Jiahui explained: "The sedatives you just mentioned all need to be injected. Just imagine, if it were you and the murderer injected something into your neck, would you call for help immediately? What's more, this is a hospital.

Even if an overdose of sedatives is injected, it will take a certain amount of time for the attack to occur. Is this time enough for the deceased to run to the nurse's station outside? If you walk faster, you might be able to run to the emergency room by yourself!

However, the deceased died on the bed in the end, which means that he did not go out to seek help. The only possibility is that the deceased was not awake when the murderer injected the sedative. He was either comatose or fell asleep.

There were no signs of a struggle at the scene, and there were no external injuries on the head of the deceased. It was impossible for him to be knocked unconscious. This means that the deceased was asleep at the time, and he slept so deeply that he could not wake up even with a needle in his neck.

Come.

In normal sleep, it is impossible to wake up after being pricked by a needle. Moreover, the deceased was still wearing shoes. He obviously wanted to take a rest and did not intend to enter a deep sleep.

So I judge that the deceased should have taken sleeping pills before his death, and the sedatives you just mentioned are not the main ingredients of sleeping pills. There should be at least one sedative that is often used as sleeping pills in the body of the deceased."

"But the forensic doctor didn't detect it," Huang Qiqi said.

"When the forensic doctor drew blood, five or six hours had passed since the incident. It cannot be ruled out that the sleeping pills had been metabolized, so they could not be detected," He Jiahui said.

"It's all in vain!" Huang Qifa curled his lips: "It has been metabolized, that is, it is gone. How can we check it?"

"Isn't there any forensic evidence?" He Jiahui continued; "Sleeping pills generally need to be taken orally, so the deceased must have eaten or drank something last night. Check the cups, food packaging and the like, and you might be able to find them.

Residues of sleeping pills!”

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