From Yuan Shasha's point of view, she was a little confused. After all, Dr. Gao went to Sister Zhang's house less frequently than the nanny Liu Ying.
But if he is to be said to be a murderer, his methods of committing the crime must be tricky.
But Gu Chen also said before that since Dr. Gao can treat people, it is not impossible to manipulate medicine.
But here's the problem. Yuan Shasha felt a little stupid and didn't know what method Dr. Gao used.
Gu Chen just smiled slightly and did not explain clearly directly. Instead, he glanced at Lu Weiwei who was sitting in the passenger seat and asked, "Does Senior Sister Lu know?"
"If the murderer is really Dr. Gao, then I think the problem should lie in the way he treats Sister Zhang every time. The trace toxins must have come into contact with Sister Zhang, for example..."
"Like what?" Gu Chen continued to ask.
Lu Weiwei smiled lightly: "For example, every time he comes over, he measures Sister Zhang's temperature, and the thermometer he uses is an oral thermometer."
"So if that's the case, would he have poisoned the oral thermometer?"
"Ahem!" As soon as Lu Weiwei finished speaking, Officer Wang coughed twice in fright.
You know, not long ago, Dr. Gao simulated treating Sister Zhang in her villa.
Officer Wang had a thermometer in his mouth.
Now when Lu Weiwei said it, Officer Wang suddenly felt like retching.
"Lu Weiwei, are you saying that Dr. Gao may have poisoned the thermometer in his mouth?" Officer Wang asked.
"That's right. Otherwise, if he goes there once a week and doesn't poison the medicine, what would he do? There must be another way."
"But if you want to have regular contact with Sister Zhang, you must have a thermometer, and it is a thermometer that is held in the mouth. Now I am very suspicious that the thermometer contains trace amounts of toxins."
"Ahem, stop talking." Officer Wang was so frightened that he quickly took out the police water bottle he carried with him and poured himself a sip of water.
After rinsing his mouth, he spit out the tea out of the window.
Gu Chen sneered and said comfortingly: "Brother Wang, don't worry, no matter how stupid Dr. Gao is, he will never give you a temperature measurement with an oral thermometer that contains trace amounts of toxins."
"I'm not afraid of 10,000, just in case. I was lying on the sofa in the living room of Kaitian No. 1, enjoying Dr. Gao's massage. I forgot that there was a thermometer in my mouth for a while, and I just kept holding it.
Mouth for a long time."
"Now that I think about it, I still have a strange taste in my mouth."
"Maybe it's your bad breath?" Lu Weiwei said.
"You have bad breath, your whole family has bad breath." Officer Wang was feeling depressed and couldn't help but say.
Lu Weiwei's eyes widened: "Is it okay to scold someone for not taking care of your family? Besides, you usually have bad breath. You just don't feel it."
Hearing what Lu Weiwei said, Officer Wang quickly put his hand to his mouth and kept breathing to do the experiment.
"Okay, Lao Wang, I'm kidding you." It felt like Comrade Lao Wang was taking it seriously, and Lu Weiwei was also a little speechless.
Officer Wang chuckled: "Don't tell me, it really stinks."
"Hahaha!" There was a burst of laughter in the car.
At this moment, He Junchao also sent a message, indicating that everything was under control.
Lu Weiwei then told Gu Chen: "He Junchao's side is already online, and he is watching over here."
Gu Chen glanced at several surveillance cameras not far away from the car window, and then said: "Let's go to the Municipal Bureau's Technology Department now to take these scraps to the laboratory for experiments and comparisons to see if there are any new discoveries."
"Then what are you waiting for? Drive quickly." Officer Wang said.
Gu Chen immediately shifted into gear quickly.
After the wheels quickly spun in place for several times, a burst of white smoke was emitted from the friction, and then the car body swayed for a moment and quickly drove towards the Technical Department of the Municipal Bureau.
…
…
Arriving at the Technical Department of the Municipal Bureau, Gu Chen directly collected the debris samples from Dr. Gao's home and placed them on Gao Chuanfeng's testing platform.
Gao Chuanfeng, who was wearing a white coat and sitting on a wooden chair, was stunned and asked weakly: "What are these?"
"Help me test the suspicious items I collected here, as soon as possible." Gu Chen said.
He Junchao looked at the large and small evidence collection bags and said: "So many? How can you get up so quickly?"
"Then test this first." Officer Wang, who was afraid of death, directly handed the oral thermometer extracted from the trash can to Gao Chuanfeng and said: "Hurry up and test it, I need to know the results as soon as possible."
He hesitated to bring back the oral thermometer that Dr. Gao had used to check his temperature before, so Officer Wang was a little scared.
After all, when Lu Weiwei said this, she felt as if she was really poisoned.
For example, if your stomach starts growling before it's time to eat, it's definitely not like this normally.
Seeing the complicated expression on Officer Wang's face, Gao Chuanfeng, who was unsure of the situation, was stunned for a moment and looked at Gu Chen asking for permission.
Gu Chen nodded silently: "Just listen to Senior Brother Wang, check the oral thermometer first, and put away the others first."
"Okay!" With Gu Chen's words, Gao Chuanfeng finally had a direction for his work.
After all, Gu Chen brought a wide variety of testing samples this time, and it was really difficult to test them one by one.
Since everyone asked for the oral thermometer to be tested first, Gao Chuanfeng certainly had no objection and directly took the evidence collection bag and walked to his own testing platform.
Gu Chen looked around and found a place to sit down first.
Lu Weiwei and Yuan Shasha were also sitting on both sides of Gu Chen.
At this time, only Officer Wang stood behind Gao Chuanfeng with his hands behind his back and his feet propped up, like an old man watching people playing chess in the park.
Seeing Officer Wang's funny look, Lu Weiwei couldn't help but laugh.
"This Lao Wang, is he really worrying in vain? When I was enjoying massage and massage before, I never saw him so sad."
"So if you go out to hang out, you will have to pay it back sooner or later. I used to enjoy the SPA on the sofa, but now I have to pay a small price." Yuan Shasha pinched her fingers and gestured.
Gu Chen wasn't worried.
After all, no matter how stupid Dr. Gao is, he would never do such a stupid thing.
So Gu Chen closed his eyes and rested his mind, waiting quietly for Gao Chuanfeng to get the results.
This chapter is not over yet, please click on the next page to continue reading! I don’t know how much time passed before Officer Wang walked forward listlessly.
Gu Chen felt the breath around him, so he opened his eyes and asked Officer Wang: "Brother Wang, what are the test results?"
"You really got it right." Officer Wang looked puzzled and couldn't help but said: "Gao Chuanfeng's oral thermometer detected the same trace amounts of toxins in Sister Zhang's body."
"Really?" After hearing Officer Wang's words, Gu Chen sat upright.
At this moment, Gao Chuanfeng also came over with the test report and said directly: "Gu Chen, I have tested the sample you sent, and it does match the trace toxins in the body of the deceased Sister Zhang."
"And the content of this trace toxin is not high. A single exposure will not cause much problems to the body."
"But if you come into contact once a week, and it's all lip contact, then the accumulation of trace toxins to a certain extent will directly lead to death."
"This Doctor Gao is really cunning." After hearing Gao Chuanfeng's words, Gu Chen couldn't help but shook his head: "As a doctor, you should save lives and heal the wounded, but this Doctor Gao uses his skills to harm others."
"But why did he poison Sister Zhang?" Lu Weiwei was puzzled.
Gu Chen shook his head: "I don't know about this at the moment. After all, Dr. Gao has been a family doctor for Sister Zhang and Zhang Fujuan for four or five years. It is impossible that he thought of killing Sister Zhang just this year. There must be something fishy behind it.
"
"Is that related to the property of Sister Zhang's family?" Yuan Shasha asked, and said: "After all, you think about it, Sister Zhang's husband, Mr. He, left so much property after his accidental death."
"And Mr. He only has one daughter, He Chou, and Sister Zhang has no children, which means it is certain that He Chou will inherit all the property."
"But you let a bad girl, or the illegitimate daughter as everyone calls it, suddenly receive a large inheritance. Will those who are closely related to the He family be willing to accept this?"
"Yes." Lu Weiwei nodded and said, "I think the nanny Liu Ying is very unwilling. After all, she has taken care of Sister Zhang for several years, and we are like family members."
"But now Sister Zhang suddenly died suddenly, leaving behind a lot of property that has not been dealt with. If there is no accident, He Zhou will inherit it all."
"What does this make Liu Ying, who has always stood for Sister Zhang, think? Can she be willing to do so? Anyway, I don't feel it."
"What you said makes sense." Gu Chen nodded silently and couldn't help but said: "So the most important issue now is to bring that Doctor Gao back to Furong Branch."
"I will handle this and leave it to Ding Liang and Huang Zunlong. I know they are out on patrol today." Lu Weiwei took out her mobile phone and began to send Dr. Gao's photo and basic information to Ding Liang, and then explained the situation to Ding Liang via voice.
After completing all operations, Gu Chen also took Gao Chuanfeng's test report and rushed back to Furong Branch with everyone.
…
…
11 am.
Furong Branch Office.
Interrogation Room No. 1.
Dr. Gao sat on the cold interrogation chair and looked at the door with dull eyes.
A moment later, the door creaked open, and Gu Chen, Lu Weiwei, Officer Wang and Yuan Shasha walked into the interrogation room one after another.
Seeing Dr. Gao who had just separated, Gu Chen also said jokingly: "Doctor Gao, what did I say? We will meet again soon."
"Officer Gu, you... what kind of song are you singing?" Dr. Gao's face was pale and his legs were still shaking slightly.
All this was seen by Gu Chen...
Glancing at Yuan Shasha who had already adjusted the camera, Gu Chen sat down and asked Dr. Gao: "Name, age, ID number."
"Gao... Gao Wenbo, 31 years old, ID number is..."
According to Gu Chen's wishes, Gao Wenbo informed Gu Chen of his identity information.
After Gu Chen registered, he raised his head and asked, "Why do you want to harm Sister Zhang?"
"What...what?" After hearing what Gu Chen said, Gao Wenbo pretended not to understand.
Lu Weiwei repeated loudly: "Why did you harm Sister Zhang? You are Sister Zhang's family health doctor. What is your purpose of doing this?"
"I...I didn't? Why should I harm Sister Zhang? Why should I harm my patient?"
Gao Wenbo seemed aggrieved and tried his best to defend himself.
Gu Chen snorted coldly, picked up the test report on the table and flicked it: "This is the technical department of the city bureau. The results of the test just came out. Do you want to know?"
"I...can I know?" Gao Wenbo said weakly.
Gu Chen added: "According to our colleagues in the technical department, the test results are as follows. During the autopsy of Sister Zhang's body, we found that there were a large number of trace toxins in Sister Zhang's body."
"And Sister Zhang's death was precisely because these trace amounts of toxins invaded the body and accumulated to a certain extent, which led to Sister Zhang's poisoning and death."
Seeing Gao Wenbo lowering his head and saying nothing, Gu Chen said again: "As Sister Zhang's family health doctor, you didn't detect it. I think this is a joke."
"With your professionalism, how could you not discover it? And you also give her weekly physical examinations."
"Unjust...unjust." When Gu Chen said this, Gao Wenbo was immediately frightened and quickly defended himself: "Actually, I am just a half-baked doctor. How good is my ability to treat patients? That's not true.
no."
"I want to help with minor illnesses, but I have no choice but to persuade them to go to the hospital for serious illnesses."
"And the reason why I am able to become a family health doctor for so many clients is because my massage and massage techniques are better. This is what everyone values so, so it is understandable that I did not see that Sister Zhang was poisoned."
"Nonsense." Seeing Gao Wenbo shed tears without seeing the coffin, Officer Wang said angrily: "What about the oral thermometer you discarded in the trash can?"
"We found the same toxins in Sister Zhang's body on the oral thermometer."
"It can be said that Sister Zhang eventually died of poisoning due to long-term exposure to this toxin. Moreover, you also conducted experiments at home. This just shows that you have been debugging this toxin at home."
"I……"
When Officer Wang said this, Gao Wenbo was really unable to refute, and he hesitated to speak, not knowing how to respond.
Seeing this, Gu Chen asked again: "Do you have any grudge against Sister Zhang?"
"No...no." Gao Wenbo shook his head.
"Since there is no such thing, why harm her?" Gu Chen said.
Gao Wenbo lowered his head and did not dare to say anything.
But Gu Chen's inquiry did not end, and he added: "As a doctor, you don't want to save lives and heal the wounded, but you poison people here. Are you really a 'good doctor'? I think your heart is like a poisonous scorpion."
"
"Comrade police, please stop talking." Knowing that he could not escape the blame, Gao Wenbo also sighed and regretted: "I... I just wanted to make more money, so I became obsessed with money and made such a violation.
It’s a matter of justice.”
"I know, I deserve to die. This is all my fault. I deserve to die."
"Don't talk about 'death' first, but tell me why you did this?"
Gu Chen turned the pen with his right hand, thought for a few seconds, and then said: "And you just mentioned that you are obsessed with money. Is there a financial backer behind you?"
"Yes." Gao Wenbo nodded silently and said with regret: "Yes, there is indeed a financial backer behind me, and I work hard for the financial backer."
"Who is it?" Officer Wang raised his eyebrows and leaned forward to ask.
"What porridge." Gao Wenbo said.
"What porridge?!"
Just when Gao Wenbo finished speaking, everyone present was stunned.
"A woman less than 20 years old is actually the financial backer behind you?" Gu Chen couldn't believe it. He didn't believe that He Zong, who talked to him about his tragic childhood, was actually the mastermind behind the death of his adoptive mother?
Looking up and staring at Gao Wenbo, Gu Chen asked again: "Are you sure He Zhou asked you to do this?"
"OK." Gao Wenbo nodded firmly.
"So you did this for money?" Yuan Shasha said.
Gao Wenbo continued to nod: "Yes, I did it just for the money. She gave me a number that was hard to refuse."
"But..." Lu Weiwei hesitated for a moment, and then said: "But He Zhou has no money, and her part of the inheritance is still in the hands of Sister Zhang."
"No, no, she does. Once Sister Zhang dies, doesn't all the property belong to her?" Gao Wenbo raised his head and said, his eyes still seemed to be full of yearning for money.
"So, He Zhou said this to you?" Gu Chen asked.
Gao Wenbo nodded silently: "Yes, it was He Zhou who told me so. After all, the inheritance of the He family will eventually be in the hands of He Zhou. This is a fact."
"After all, Sister Zhang has no biological children. Although she hates He Chow and the children her husband had with other women during his lifetime, no matter what, He Chow is Mr. He's biological flesh and blood."
"Once Ke Hege inherits the inheritance, she will become very wealthy."
"So this is the reason why you agreed to poison He Zhou to kill Sister Zhang?" Lu Weiwei asked.
In Lu Weiwei's view, a social woman under the age of 20 could do such a cruel thing, which makes people feel very sorry after knowing the truth.
You know, Lu Weiwei also saw the previous photos of He Chow in Sister Zhang's room.
The innocent girl she once was has now transformed into a free-spirited social person.
This makes Lu Weiwei very regretful, at least in her own mind, He Zhou should not be like this.
At this moment, Gu Chen asked again: "Then when did He Zhi start asking you to do such a thing?"
"That's it..." Looking up at Gu Chen and the three policemen beside Gu Chen, Gao Wenbo sighed and said, "Just 4 months ago, He Zhou asked me what kind of poison can be bought in the world.
?I told her about rat poison."
"But later I discovered that this girl He Zhou actually put rat poison in the pork rib soup that Sister Zhang wanted to drink."
Having said this, Gao Wenbo also shook his head helplessly: "From that time on, He Pou's poisoning failed. This was the first time she tried to kill her adoptive mother, but the method was simple and crude, without any concern for the consequences."
"But such a result obviously does not satisfy He Zhou, and she has paid the price for her recklessness."
"She was kicked out of the house. From then on, she was not allowed to step foot inside the house without Sister Zhang's permission."
"Furthermore, Sister Zhang firmly controlled the inheritance that originally belonged to He Chou, which left He Chow without a source of income for a while. In order to survive, she could only hang out with those young people in society."
After a pause, Gao Wenbo continued: "He Zhou once told me personally that she hated her adoptive mother. It was her adoptive mother who ruined her bright future. Now she has kicked herself out and has become a social person living all day long.
"
"So she hated me, but she had no chance to strike again, so one dark and windy night, she suddenly appeared in my neighborhood and blocked my way."
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