National Forensic Doctor

"I fucked my mother, I fucked his eighteenth generation of ancestors..."

The leader of the Binren Gang shook the interrogation chair vigorously, making the steel chair jingle like a music box.

The policeman in the interrogation room waited for him to vent for a while before saying gently: "Don't be anxious yet. Do you want to have a cigarette?"

"Yes!" The leader of the Binren Gang stopped immediately.

The interrogating policeman stood up, put a cigarette in his mouth and lit it.

The leader of the Binren Gang sucked greedily and took half of the first sip.

Several people waited for him to smoke the butt of the cigarette without saying a word.

It was the leader of the Binren Gang who slowly spoke, "When did they start it?"

"We don't know the specific time yet." The interrogating police officer looked serious.

The photos he showed to the boss of the Binren Gang had been found by Jiang Yuan after he had been busy working with the scout team for a long time and borrowed information from the technical scouts.

It has to be said that the vigilance awareness of cheaters is still relatively high, but they cannot be compared with murderers. There is also a certain gap between non-professionals and professionals.

This time, they also worked together with graphic and technical detectives to first find the location of the two people's mobile phones when they were together, then determine the hotel where the two stayed, and then took the surveillance video along the way and the video in the hotel lobby.

If Zhang Lei would still pay attention when he was outside, when he entered the hotel, he basically had nothing to worry about.

The sister-in-law is even more unprofessional, and there is a surveillance video of herself going to a convenience store to buy condoms.

The leader of the Binren Gang went crazy when he saw this scene.

Liu Jinghui watched this scene calmly, guessing how much of it was true and how much of it was false.

A few seconds later, the interrogating police officer asked: "Zhang Lie, when did you know that they were involved?"

"If I had known, I would have..." Halfway through his words, Zhang Lie, the leader of the Binren Gang, was stunned and said, "Do you suspect that I killed Zhang Lei?"

The interrogating police officer said: "You said it yourself, you can't bear this kind of thing, right?"

"Of course. If he fucks the woman outside me, or fucks a hole with me, then forget it. Can my wife do the same?" Zhang Lie glared and said, but his tone calmed down: "I didn't kill Zhang Lei. Zhang Lei deserves to die, but I didn’t kill him.”

The interrogating policeman frowned slightly and said: "You have a motive to kill and you have the ability to kill... Now that we have found you, we already have evidence... Don't expect anyone to get you out. This involves two people." You can’t escape the provincial murder case.”

"Did Zhang Lei die outside the province?" Zhang Lie was the leader of the organization. After being arrested, he was put in a solitary cell. There was no news at all, except that Zhang Lei was dead.

The interrogating police officer glanced at Liu Jinghui and nodded slightly.

Zhang Lie spat, cursed, thought for a moment, and said: "You also said that I can't run away from murder cases involving two provinces. In that case, why should I kill people outside the province? I'm in Luo Jin City has killed him and asked a few younger brothers to deal with it. You can't even find the body. What a murder!"

The interrogating policeman stared at him for a while without saying a word.

I have to say that the logic of what Zhang Lie said was over the line.

Liu Jinghui also began to ponder.

This Zhang Lie is a typical thick-medium-thin type. He looks like a big gangster, but in fact he has a very clear mind. There are many ways for such a person to kill Zhang Lei, not to mention that they don’t have to do it themselves. Even if they do it themselves, it is impossible to send the body to be dumped outside the province. It simply increases risks, wastes time, and has little meaning.

For a person like Zhang Lie, it's not surprising to say that he has killed people. Whether he has done it or not, he must have heard of things like dumping and burying corpses. In fact, those who were mixed up in society in the early years would not necessarily have dealt with this kind of thing, but they would have had some experience.

No matter which angle you analyze it from, Zhang Lie should have his own model, at least not the current model.

The police interrogation could not end there, so they changed their angle and continued to question Zhang Lie.

Liu Jinghui listened beside him until it was over, then returned to the office in frustration.

"How's it going?" Liu Wenkai would bring a few people over every once in a while to support him. If he could help solve a murder case, that would be great.

Liu Jinghui looked at Liu Wenkai for a few seconds, shook his head and said, "He is indeed an adulterous sister-in-law..."

"Yeah!" Liu Wenkai clenched his fist as if he had scored a three-pointer.

Liu Jinghui sighed: "It has nothing to do with the murder. His boss is most likely not the murderer."

"Why? You didn't even do this? Is he a man?" Liu Wenkai was unconvinced.

"At present, the evidence does not support it." Liu Jinghui paused and then said seriously: "It doesn't seem like it."

In fact, a lot of things can be revealed through interrogation, especially a question-and-answer interrogation.

You can try this when your boyfriend or girlfriend cheats. In many cases, you can judge a lot of things through the other person's behavior.

Therefore, many police officers have many irrational judgments about whether a criminal suspect has committed a crime.

Liu Jinghui himself is an expert in reasoning, and he has experienced countless cases. To put it bluntly, he has seen more murderers than Aquaman has had sex with. Most of the time, he can tell at a glance. Can't do it anymore.

Of course, evidence is required from the stage of prosecution to court appearance, but during the investigation stage, especially a reasoning person like Liu Jinghui, most of the time he is free to testify.

Liu Wenkai quickly realized this, his face became a little serious, and he asked, "Isn't he really the boss?"

Liu Jinghui changed his angle and said, "The boss of the Binren Gang must be dirty, and we can continue to dig deeper, but for Zhang Lei's murder, we have to think of other routes..."

"Then let's look for pollen." Jiang Yuan stood over, holding a thick stack of printed paper in his hand, and said, "Oak, hazelnut, nettle and plantain, these are all common wind-pollinated plants, just pay attention to them roughly... I think the main focus can be on clover. I found a lot of clover pollen, plus several other plants in the Poaceae family, I think the park can be given priority."

"Zhang Lei, in the park?" Several scenes immediately emerged in Liu Jinghui's mind: "Did this guy have sex with another married woman? The boss didn't kill him, but other men did?"

"Would someone like Zhang Lei go to the park to date? That's too inefficient." Liu Wenkai shook his head and said, "For someone like him, it's normal to go from the bar to the hotel. Having a meal in advance should be considered serious, but he doesn't have time. I heard that he can't even try out the new girls every day."

"Maybe he's really in love?" Liu Jinghui was willing to believe in love, but his damn reasoning was overturned by himself in an instant: "It's impossible to date without a mobile phone. Without positioning, you can't find anyone in the park."

Liu Wenkai laughed: "It's more like being hacked to death in the park."

Several people looked at each other and thought it was a good idea.

The Luojin City Criminal Police Detachment dispatched two brigades of criminal police at once and found multiple police stations to coordinate.

It's still very difficult to find a location throughout the city. The city is too big now, especially the expanded suburbs, which are larger than each other. There may not be many prosperous areas, but who would commit murder in a prosperous area?

Speaking of which, those open spaces surrounded by walls are where plants grow in abundance, and are also very suitable places for killing people.

Fortunately, clover needs to be carefully cultivated, and only a few places such as parks can be planted on a large scale.

These are a little difficult for police officers in other cities, but for criminal police in Luojin City, they are completely easy to do.

Since becoming Jiang Yuan's eldest disciple, Pang Jidong has done the most forensic botany. Moreover, he consciously invited botanists from all over the country to improve the plant distribution map of Luojin City.

At this time, you only need to follow the map to find a large area of ​​clover.

With the pollen map provided by Jiang Yuan, Pang Jidong didn't even need the help of an expert, and he locked on a community park by himself.

"It's in Songxiang Park."

Pang Jidong found the place, and then pulled out the surveillance of the entrance and exit of the park, and indeed saw the picture of Zhang Lei entering.