Detective: Open your eyes, I am handcuffed in the interrogation room.

Chapter 529 refers to lethal injection?
The investigation entered a stable period, and Chen Yi asked everyone to rest and not to work overtime or stay up late.

There are currently two tasks.

First, the economic problems of Bao Linlin and the other two are the same as those of Fan Zhimei, where they not only lost their virginity and feelings, but also faced serious consequences.

Second, whether Fan Zhimei has met someone.

If you have really seen it, there are cameras everywhere on the streets, I don’t believe you can’t find any clues.

The re-investigation has been done very carefully and comprehensively. After the laboratory conducted comprehensive testing on the samples brought back by Lu Yongqiang, unfortunately the results did not reveal any surprises.

It was very clean, no fingerprints or DNA, and all the cups, bowls, dishes and chopsticks had been washed.

This means that there is no crime scene and there are large gaps in the complete case process.

The amanita phalloides came from Fan Zhimei. The four women went to Gong Qingliang's house the day before the incident, and Gong Qingliang was dead when they woke up.

No one knows what happened in between, and how the poison was administered cannot be found out through criminal investigation methods.

In other words, a confession is required.

For premeditated murder, it is very difficult to obtain a confession without evidence. In today's humane interrogation era, it is a great test of the criminal police's patience and multi-angle divergent thinking.

It was noon the next day.

Qin Fei made a new discovery. Gong Qingliang’s house was not bought by him, but was paid for by Cao E.

A total of seven million yuan was transferred, and together with the luxury house, Cao E has spent tens of millions on Gong Qingliang.

Among the four women, Cao E was the richest.

He Xin has already brought people to Cao'e Company to find out whether Cao'e can really make so much money, or whether she used other methods like Fan Zhimei?
It should not be difficult for a company executive to control the company's money. At least it should be much easier than Fan Zhimei.

Zhuo Yun is in charge of Luna, a woman who emptied her family fortune for investment. Unfortunately, there is no so-called financial product at all, and Gong Qingliang's identity is fake.

In terms of motivation, Luna is second only to Fan Zhimei.

The detachment leader's office.

Chen Yi was thinking about a feasible breakthrough.

Whether all four were involved is a question worth considering.

Make an assumption.

Assuming that all four people were involved, Gong Qingliang was poisoned in the morning, so why didn't he feel anything unusual before going to bed?

No matter how slowly the onset of amanitin takes, it will not exceed twelve hours. Even though everyone's physical constitution is different, there will always be some signs, such as dizziness and diarrhea.

Or, Gong Qingliang had felt unwell before going to bed but did not choose to seek medical treatment?

The person who was with Gong Qingliang at the time was Fan Zhimei. Did she discover that Gong Qingliang was beginning to take effect from the drugs and then trick him into going to bed?

Gong Qingliang does not have any sedatives such as sleeping pills in his body. If the poison really takes effect, will he be able to sleep?
"Didn't Bao Linlin poison you?"

Chen Yi felt that this girl was quite cunning and might have framed her collaborator. They had agreed to poison him together, but she didn't do it.

Everyone has a dark side, and a rebellious girl's dark side is even bigger. It is impossible to predict what she will do.

But these are all speculations. Without a confession, we will never know the truth.

The ringing of the phone interrupted Chen Yi's thoughts. He turned around and looked at the phone on the desk. The caller ID showed Zheng Yang's name.

Connect, hands-free.

"Hello? Brother Yang."

Zheng Yang: "Chen Yi, what are you busy with?"

Chen Yi: "I'm in the bureau. There's a case. What are your instructions?"

Zheng Yang smiled and said, "How dare I give any instructions to Captain Chen? I'm calling you to dinner, so how about a drink tonight?"

Chen Yi: "I just said there is a case. Are you deaf?"

Zheng Yang: "You think I don't understand? Take an hour to have dinner with me."

There is a case in the bureau, and a criminal policeman like Qin Fei certainly cannot be free, let alone be absent. But it is different for the detachment leader. He only needs to give instructions to the police officers in the team. There is no need to keep an eye on them all the time. It is okay for him to take some time off.

Chen Yi: "Brother Yang, if you have something to say, please tell me."

Zheng Yang: "Let's talk while eating. I'm at the fried chicken restaurant near the Municipal Bureau. You can come back anytime when the Bureau needs you."

Chen Yi: "Okay, wait for me for half an hour."

The fried chicken restaurant the other party mentioned is very close to the Municipal Bureau. People go there to eat occasionally. There is no need to drive, and it only takes less than five minutes to walk.

Zheng Yang: "Okay, I'll wait for you."

After hanging up the phone, Chen Yi knew that Zheng Yang would not invite him to dinner for no reason. He must need help with something, and it must be something that can be easily done.

He knew Zheng Yang and knew he wouldn't cause any trouble for himself.

Afterwards, Chen Yi went to the forensic room to talk to Fang Shuyu, and confirmed that the investigation was progressing smoothly without any problems, and then left the Municipal Bureau.

When they arrived at the fried chicken restaurant, the dishes had already been ordered and Zheng Yang booked a private room.

"Brother Yang is so willing to give away this slow-cooked chicken. What's the matter? I won't drink any more. If there is a case, I won't lie to you."

Chen Yi didn't pick up his chopsticks, asked first, and refused to drink.

If you eat the chicken but can't do anything, you can't vomit it out.

Three hundred yuan for a chicken is not cheap for ordinary people.

Zheng Yang smiled and said, "Okay, I won't waste your time. Let's go after we finish eating. Please help me get two tickets."

"Ticket?" Chen Yi was puzzled. "What ticket?"

Zheng Yang: "It's a lecture by Luo Yu from Imperial City. It's rare for him to come to Yangcheng, but I only have one ticket. A friend of mine wants to go and listen, too."

Chen Yi searched his memory and remembered.

Luo Yu is a professor of criminal justice, doctoral supervisor, and criminal law expert at Imperial University of Political Science and Law.

In the legal field, this person holds a very high status and can be regarded as a leader in the industry.

However, this person has little to do with the criminal police, and his main target group is the procuratorate and lawyers.

Criminal police need to understand the law, but there is no need to understand it too deeply. It is enough to catch criminal suspects. The subsequent trial is the job of the procuratorate and lawyers, and the police cannot interfere.

"I don't know him." Chen Yi said.

Zheng Yang: "You know someone from the procuratorate, right? The provincial department is fine too. Please get me two."

Chen Yi thought about it. It was just two tickets. He didn't refuse. "Okay, after dinner, I'll call and ask you, Brother Yang, do you still need to attend the lecture? You can learn as long as you live."

He does know someone at the procuratorate and they have a good relationship. If the other party can really provide an admission ticket, he will definitely give them this face.

Zheng Yang: "Only by continuous learning can we achieve breakthroughs. Otherwise, in a few years, your father will fire me."

Chen Yi gave a thumbs up.

When talented people continue to work hard to improve themselves, others cannot catch up. Unfortunately, the level of effort of most people is not enough to compete with their talent.

After finishing their business talk, the two started to eat as they had to rush back within an hour.

"I saw Professor Luo's lecture video on the Internet, it was quite interesting," said Chen Yi.

Zheng Yang corrected: "It should be in-depth. I suggest you listen to it. The law can also provide great help in the investigation stage, because many suspects now like to exploit loopholes in the law.

If you knew how they drilled, wouldn't it save you a lot of trouble?"

Chen Yi seemed to be thinking about something, and nodded, "That makes sense. It depends on the time. I'll go if I'm free, but not necessarily. Do you often attend his lectures?"

Zheng Yang: "I have never missed one. If I can't go to the scene, I will wait for the video to come out and watch it online."

Chen Yi said "oh" and after finishing his chicken leg, he talked to Zheng Yang about the poisoning.

He did not mention the current case, but described it in a casual tone. "It is definitely impossible to judge the case. We don't know who poisoned the defendant and how to judge him." Zheng Yang gave his opinion from a lawyer's perspective, "If I were the defendant's defense lawyer, I would have a high chance of acquittal. The court's judgment should be favorable to the defendant."

Chen Yi: "I know this situation is still very uncomfortable for us criminal police."

The criminal police’s duty is to catch people, but they cannot control the suspect’s final fate.

Bringing suspects to justice is the ultimate mission of criminal police, but sometimes the belief that justice will prevail over evil will be challenged.

"What you said reminds me of an example Professor Luo once gave." Zheng Yang said.

Chen Yi took a sip of water: "What example?"

Zheng Yang: "An example of a child being frightened to death by firecrackers."

Chen Yi listened carefully. The content was as follows:
Child A, who has congenital heart disease, was swimming in the river. Children B and C passed by and, as a joke, they each secretly threw a firecracker into the river.

boom!
The firecrackers went off, and Child A was so frightened that he had a heart attack and died in the river.

Question: Do children B and C need to bear criminal responsibility?

It is obviously necessary, because the explosion of firecrackers directly caused the death of child A, so of course he must bear compensation for negligence.

There was no dispute originally, but the lawyer found a point of defense when he was reviewing the files. He asked children B and C in court how many times the firecrackers went off, and both of them said it went off once.

There were witnesses by the river at the time, and after visiting them, the answer we got was that it rang a bell, with no objection.

That is to say, only one of the two firecrackers exploded, so which firecracker exploded came from child B or child C?
Can't tell.

When in doubt, we should make a presumption in favor of the parties involved. Since it cannot be proved whose firecrackers caused the death of Child A, and the two did not commit a crime together, and the subjective and objective facts are inconsistent, the two people did not commit a crime.

When Zheng Yang's voice fell, Chen Yi's expression moved slightly, and he seemed to grasp something.

"What do you think?" Zheng Yang asked.

Chen Yi did not answer, but asked: "What does Professor Luo think?"

Zheng Yang said: "This lawyer is dedicated and highly qualified, and he has upheld the absolute fairness of the law."

Chen Yi remained silent, which sounded a bit unreasonable, but when he thought about it carefully, it was indeed the case.

"What if both firecrackers went off and the lawyer said he couldn't tell which firecracker scared Child A to death?"

Zheng Yang waved his hand: "The court will not accept this argument. If both firecrackers went off, no matter which one caused the death of the other person, we need to bear joint responsibility."

Chen Yi nodded. He was thinking about the case of Gong Qingliang's murder.

What Zheng Yang said just now is correct. During the investigation stage, legal defense can also provide great help in certain cases.

Are these four women playing the "my firecrackers didn't go off" trick?

The firecracker example is not a joint crime, but if Gong Qingliang’s death was really a collaboration, then it would be a joint crime. This is a very important premise. The nature of the two is completely different.

"Want to commit a perfect crime? Knowing the results but not the reasons, you are playing with fire and getting burned?" Chen Yi said to himself.

Zheng Yang: "What did you say?"

Chen Yi shook his head and quickened his eating pace.

Whether Fan Zhimei has any connection with the other three women needs to be confirmed as soon as possible.

When I returned to the Municipal Bureau, I found out that he had just completed the investigation into Cao E. This woman had embezzled company funds, but she was arrested recently.

"Still on it?"

Chen Yi said as he walked and opened the office door.

He Shixin followed behind and said, "She paid it back by selling her house. This incident did not affect her. The company's top management also knew about it and will not hold her accountable."

"The main reason is that Cao'e is very capable and has a large number of customer resources. The company is probably afraid that she will run away to a competitor."

Chen Yi came to the desk and sat down, and asked, "How much?"

When is it new: "Four million."

It’s not a small amount.

Chen Yi doesn't care much about these things now. He instructs He Shixin to find out as soon as possible whether there is any connection between the four women. It would be best if there is evidence, and it would be best if it is captured by surveillance.

"Pay attention to indirect connections, too. Do you understand me?"

He Shixin nodded: "I understand, middleman, if there really is a planner and it was premeditated, she might not dare to meet other people openly. The more secretive, the better."

Chen Yi: "Yes, go ahead."

……

It was already eight o'clock when I got off work.

Chen Yi and Fang Shuyu went home after buying groceries. While Fang Shuyu was cooking, Chen Yi called his friend in the procuratorate. The friend was Cai Wei, deputy chief procurator of Yangcheng Procuratorate, who was in charge of the investigation supervision department.

The investigative activities of investigative agencies need to be supervised. The work of the procuratorate is not just public prosecution. The ten procuratorates are responsible for ten different businesses, including anti-corruption.

The relationship between the Investigation Supervision Department and the Municipal Bureau is relatively sensitive. Under normal circumstances, the two parties should not become friends, but the world is so wonderful.

"Luo Yu's lecture? That's true." Cai Wei seemed to be eating, and the sound of chewing food could be heard. "What's wrong, Chen Yi, do you want to go? If you want to go, go ahead. You don't need a ticket. Just show your ID and enter freely."

Chen Yi: "I'm not going, but a lawyer friend of mine asked me for some."

Cai Wei: "Okay, it's a piece of cake. You can get it from me when you have time. There are plenty of seats available."

Chen Yi: "Thank you. Do you want to interrupt my meal? I want to tell you about a case."

"Case?" Cai Wei was much quieter, probably because he had left the table. "Go ahead."

Chen Yi briefly explained the case of Gong Qingliang's murder. Cai Wei was very experienced and did not need to ask for more details. He directly answered: "Confessions are very important in this case, but if there is only one suspect, don't hand it over to us for the time being. We won't be able to pass the review."

Chen Yi: "I know, what about two or more?"

Cai Wei: "As long as we get the confession, there will be no problem. There is no physical evidence of the crime process, so the other evidence chain must be solid."

Chen Yi: "Okay, got it."

After hanging up the phone, Fang Shuyu cooked the food and opened a bottle of beer for Chen Yi. The two sat opposite each other and started eating.

There is a case that is unresolved and the topic cannot be avoided from being brought up.

"How many people are you talking about working together?" Fang Shuyu asked.

Chen Yi: "Two or more people, it is not ruled out that four people were involved."

Fang Shuyu: "Then how do we know who poisoned you?"

Chen Yi shook his head: "It's hard to say, it depends on which people they are."

Fang Shuyu: "Assume four people."

"Assuming there are four people..." Chen Yi picked up the cup and took a sip, "That would be interesting, similar to lethal injection."

Lethal injection?

Fang Shuyu was stunned for a moment, then her eyes widened after a moment's reaction: "Even they themselves don't know who killed them?"

At least three executioners were involved in the lethal injection.

Usually there are four.

When the injection was performed, four people received four injections, one of which was venom, and the other three were all glucose.

What this means is that the executor has no idea whether what he is pushing is Venom or not. The one in four probability reduces the psychological pressure and shadow of the executor.

After all, this is murder. Even if one is ordered to carry out the death penalty, the psychological burden will certainly not be small.

"Let's wait for the results of the investigation. We must find the connection. This is a very important chain of evidence." Chen Yi said.

(End of this chapter)