I'm in a mental hospital, Bai Fumei forces me to be her boyfriend

meeting room.

Wang Ze took a puff of cigarette and said,"You feel a little weird because you regard this man in a black sweater as an imaginary suspect."

Li Xiangbin:"Oh?"

"how do I say this."

He did regard this person as an imaginary suspect~.

Because the other party's behavior is very suspicious.

Wang Zedao:"If he (she) is the murderer,"

"So, why would a guy who is so cautious, familiar with surveillance, and has strong anti-reconnaissance capabilities choose to use rat poison to kill people?"

"This is like a person who has lived in the city since childhood and is proficient in using farm tools. Hearing this

, Li Xiangbin suddenly realized:"Eh?" It really is"

"Yes, that's the strange thing"

"Is it my fixed mindset?

Wang Ze nodded:" Yes.""

"Do you think this person should live in a big city and have a high level of education?"

"There are many choices of poison, but rat poison was chosen. Li Xiangbin said:"

Yes, yes.""

"Most people living in cities have probably never seen what rat poison looks like, right?"

"Moreover, the production of highly toxic rat poison has been banned."

"On the market, there are basically only products for mice."

"Although it is poisonous, it will not kill people and can be cured by gastric lavage."

"Highly toxic rat poison, but you can buy it easily"

"Some channels in remote rural areas may have"

"Using rat poison to kill people doesn't look like it was done by highly educated city dwellers."

At this time, Wang Ze's eyes flickered and he said:"I don't know if he has a high degree of education."

"However, the murderer must be a highly knowledgeable person"

"Taller than you and me.

As soon as these words came out, Li Xiangbin was taken aback and said,"How do you know?"

Wang Ze spoke slowly:"It's very simple.""

"The main ingredient of rat poison is tetramethylene disulfone tetramine"

"The autopsy results clearly confirmed this"

"But there is another very important question"

"Tetramethylene disulfone tetramine is an extremely insoluble organic compound."

Li Xiangbin's eyes narrowed.

Wang Ze had never mentioned this matter before.

Wang Ze continued:"It is extremely difficult to dissolve. Does Captain Li know what the concept is? Li

Xiangbin was silent for a while and said:"Slightly soluble, soluble, easily soluble, difficult to dissolve, extremely difficult to dissolve.""

Ordinary chemical knowledge.

Of course he knows.

Wang Zedao:"The degree of insolubleness has reached within 100 grams, and the dissolved amount is less than 0.01 gram."

"Extremely difficult to dissolve, even more exaggerated"

"It's no different than putting a hard stone in water"

"However, Teng Shaoyuan was still poisoned to death after drinking."

"Extremely insoluble substances that could cause death were detected in the stomach."

"What does this mean?"

Li Xiangbin said:"This shows that the murderer made an extremely insoluble organic compound soluble.

Wang Zedao:"Do you think ordinary people can do it?""

"How can a person with low knowledge understand this?"

"Or, this person is a self-taught genius"

"Or, this person is a difficult guy with high education, high IQ, and high knowledge."

Hearing this, Li Xiangbin couldn't help but rub his eyebrows.

No matter what the possibility is.

Anyway, the murderer's IQ is not low, and it has been determined

"How does it compare with that guy from Xicheng?"

After a while, he asked.

He was referring to the murderer of the burnt corpse case.

Wang Zedao:"The guy from Xicheng thought he was very smart and knew how to play tricks, and he did cause me some trouble." (To read exciting novels, go to Feilu Novel Network!)

"However, that is killing people secretly, and the error rate is very high."

"What we encountered this time was much more sophisticated in terms of the method of committing the crime and the weapon used to commit the crime."

"And, right under our noses"

"Even, the blind spot of the surveillance light was used to almost perfectly conceal the crime process."

"Not simple"[]

Hearing this, Li Xiangbin felt his head hurt even more.

Being able to make Wang Ze say three simple words is enough to give him a headache

"Why did Teng Shaoyuan provoke such a person?"

He frowned

"It doesn't feel like love killing."

"If it is a woman."

0request flowers

"How could such a powerful woman fall in love with drug addict Teng Shaoyuan?

Wang Ze shook his head:"I don't know.""

"Whether it's a boy or a girl, we can't tell now."

"But since he (she) chooses to kill in this way, it at least shows that he (she) is not impulsive, and has a careful mind and clear goals.

Li Xiangbin nodded slightly:"It is urgent to thoroughly investigate Teng Shaoyuan's interpersonal relationships."

Wang Ze:"Come one by one.""

The meal must be eaten one bite at a time.

The case must be investigated bit by bit.

The thing has just happened, and now they are blind.

More clues are waiting to be discovered.

The time has been until five o'clock in the afternoon.

Wang Xiaotong The work with Ding Yiyun is completed

"Captain Wang."

At this moment, Ding Yiyun straightened up, turned around and said:"It's OK."

"This person entered the disco after Teng Shaoyuan"

"As for whether there is tracking?……"

"It’s hard to say. Seeing this

, Wang Ze walked over, looked at the computer screen and said,"What's going on?"

Wang Xiaotong called up several surveillance images and said,"Captain Wang, look at this.""

"This is where the man in the sweatshirt first appeared ten minutes after Teng Shaoyuan left home."

"And here, it’s the second time"

"There were only two surveillance images in total, which captured him or her."

"Whether it's tracking or not, I really can't say. Wang

Ze glanced at it and said:"How long is the interval between entering the disco, one after the other?"

Wang Xiaotong said:"No, about five or six minutes.""

Wang Ze fell into deep thought.

Ding Yiyun said:"We also looked at other surveillance cameras inside the disco."

"This person did drink after entering the disco, but he did not stay there for long."

"Only twenty minutes in total"

"Did he or she come specifically for Teng Shaoyuan, or did he or she happen to appear on the surveillance screen?

Wang Ze:"It's hard to say.""

"It is impossible to determine what this person's purpose is based only on the information obtained through surveillance."

"Maybe, just for that glass of wine"

…Son….