civil forensic

Chapter 605 It's Just Waste Oil
The information of the members of the two tour groups, one large and one small, was sent over, and Jiang Yuan and the members of the accumulated case group screened them one by one.

If we want to discuss the probability, the probability that the two tour groups will choose to kill is very low.They are even less likely to hook up with the deceased's ex-boyfriend, so choosing to kill would be a purely random thing.

However, it has to be admitted that such a small probability event is really possible.

Jiang Yuan's most dangerous on-site investigation. The murderer in this case followed a tour group, killed people nationwide, and had a habit of returning to the crime scene.He almost used Jiang Yuan as a prop to upgrade his crime.It is true that he is not for money or power, he is not seeking fame or profit, he is purely for killing people, pure anti-social personality, the so-called serial killer type of character.

Similar reports can actually be seen in the media. For example, a 10-year-old girl met a young child in the elevator. The first choice was not to help her go home, but she immediately started beating for no reason until the elevator reached On the 25th floor, it was thrown down again.There is also a 13-year-old who dismembered a classmate...

The random homicide case itself is particularly difficult to solve. If it is an ordinary criminal police team, it may not even consider this issue, but the members of the Jiang Yuan Accumulated Case Special Class have to consider it.

There was such a case in the previous case, and it cannot be regarded as an urban legend no matter what.

There are many methods of screening, mainly questioning, taking fingerprints and footprints, and collecting alibi.

It is not necessarily necessary to draw conclusions about these things now, and it is enough to leave valid evidence for subsequent retrospectives.

Just like the question of confidence in the arguments for writing a thesis, the evidence is also valid.Ordinary alibi, such as sleeping with the wife at night, is less effective because the wife has a stronger incentive to lie for her husband.If it were to sleep with Xiaosan at night, its evidence would be slightly stronger.If it is changed to sleep with a time-based temporary love experiencer at night, its evidence will be very strong.

The two tourist groups were therefore stranded in Ningtai County.

People in the thirties gradually became irritable.

Fortunately, at noon the next day, Jiang Yuan first completed the screening for these tourists from all over the place, and the bureau waived the room fee for a day, so they were successfully sent away.

"The probability of killing people randomly is relatively low." Jiang Yuan made his own judgment.

Criminal police is actually a very experiential job. Speaking of it, the experience in the first half of life is half the same as the experience gained in the work of criminal police.

Therefore, things like detectives are not cultivated.

Ordinary policemen can become more powerful through the cases they filed together.

Jiang Yuan is like this now.

Many criminals thought they had come up with some unique tricks, but in fact, most of them were thought up by predecessors.Therefore, many times, when the police encounter similar situations, they can react immediately.

This is actually similar to brushing questions.

Strangely, the questions that I have never seen before will indeed be difficult and different when I see them for the first time. After seeing more, the solution will be relatively clearer.

Like the case in front of me, the most mysterious mode should be the random killing mode.

Jiang Yuan ruled out this point, and the rest is really not too worried.

in the afternoon.

Sure enough, Liu Wenkai came back with a happy expression on his face:
"The restaurant owner has a problem."

Jiang Yuan and the others immediately returned to the table.

The boss killed the waitress, which makes the explanation easier to understand.

What's easy to understand is usually the easiest thing to happen, and the police like that.

"The boss has two mobile phones, and the other mobile phone also has the WeChat of the deceased. The records have been deleted. After we recovered, we found that the two should have slept together in private." Liu Wenkai directly talked about the most explosive part, and said : "From the perspective of time, it has been going on for several years. The woman should want to sever the relationship now."

"This can be regarded as a motive." Everyone in the task force's eyes lit up.

"It's very possible. The boss probably took advantage of the girl's young age, and took advantage of the difference in township and status to deceive her. Now, the girl wants to break up with him and talk about her boyfriend, but he doesn't want to. "Liu Wenkai made quite reasonable guesses.

"If he doesn't want to, there's no need to kill people." Wang Chuanxing retorted from the side.

Liu Wenkai glanced at him, and said in a good voice: "It's not surprising that if you don't get it, it will be ruined. Besides, this boss has a special situation recently, so it should be understandable."

"What special circumstances?" Wang Chuanxing didn't react for a while.

"The restaurant he has worked so hard to manage for so long is about to be transferred, and he will go to jail next, which means that Mi Jia is destined to be out of his control. If there is no such sudden move by the mentally ill boyfriend, the case of the boss will be brought to court. , He came out of prison, and Mi Jia didn’t know where he went.” Liu Wenkai actually wanted to express this point of view, and he also expressed it through Wang Chuanxing’s questioning.

Wang Chuanxing hissed, as if he felt the pressure from the old criminal police captain.

Jiang Yuan was unmoved, and said: "The punishment he received for committing a crime is not a reason for him to commit crimes again. If he doesn't want to live, just let him go. Arrest him and bring him back for trial."

"Hey, are you going to interrogate directly?" Liu Wenkai originally had his own rhythm, and said, "I want to find out from the side. We don't have anything right now, and I'm afraid the interrogation won't go down."

"There is nothing else to be found at the scene. From the side... The boss is about to go to jail. He must have been dealing with the affairs around him. The chances of showing cowardice are not high. Let's interrogate him directly. When the victim came into contact with him , he is still a minor, or a fellow villager, this is enough. Judging from factors such as the footprints at the crime scene, he is very likely to commit the crime. Jiang Yuan made the decision.

From Jiang Yuan's point of view, Liu Wenkai's prudence in this case is completely different from his own.

From Jiang Yuan's point of view, the main reason is that there is no evidence pointing directly at the boss.There is a lot of evidence, but the scene of the crime is the person's own restaurant, and DNA, footprints, and fingerprints are all taken for granted.

The victim was also having an affair with the boss, so even if there was physical evidence, it would still be justified.

Liu Wenkai is not worried about this. He has done more cases, and the evidence index is not up to this level, but he is more afraid that the boss is prepared, so he wants to collect some evidence from the people around him, which will help make a breakthrough. for interrogation.

It doesn't matter right or wrong, it's just that Liu Wenkai's style of doing things is different from Jiang Yuan's. On the other hand, Liu Wenkai's resources, including past experience in handling cases, are also different from Jiang Yuan's.

Jiang Yuan is also aware of this now, and decisively decides to move forward with the case.

Liu Wenkai hesitated for a moment, but still did as he did.

It took less than 3 hours to take people to the boss's house, and then sneak the boss back.

Then put Meng Chengbiao in the interrogation room, and the two confronted each other as if they were facing an enemy.

Meng Chengbiao didn't have many things in his hands, almost nothing. This was where he was most nervous.

As for the owner of the restaurant - the main thing is that he is afraid of death.

The two sat in the interrogation room facing each other, as if facing each other.

Meng Chengbiao's eyes became more determined and colder.

The owner of the restaurant suddenly smiled miserably: "What other charges do you want to accuse me, just tell me, I am willing to go to jail."

His tone was full of courage and fear, both longing and despair.

Seeing this, Meng Chengbiao didn't follow the script, so he said, "The crime is murder, and we will seek the death penalty."

The restaurant owner was stunned immediately: "It's just waste oil..."

(End of this chapter)