After 100,000 simulated crimes, I became an ace detective.

Many homicide cases.

In fact, it is difficult to lock the suspect in the first place, because the murderer will now consciously avoid the surveillance eye.

basically.

Useful clues are extracted from the corpse of the deceased, the crime scene, the interrogation of relevant personnel, etc., and then a range is defined for screening.

After identifying possible suspects.

Detailed comparisons and interrogations will then be conducted to determine the final murderer.

This alternative method of elimination.

It is currently used quite frequently in criminal investigation and solving cases.

......

now.

After listening to Su Ming's analysis and the selected characteristics of the murderer, Xu Changsheng nodded in agreement.

"We really can't waste any more time."

"Although no decisive clues have been found yet, many detailed speculations can indeed support the first screening."

"It will be beneficial to the follow-up work to eliminate the suspicion of school employees of Shude Middle School as soon as possible, or to identify possible criminal suspects."

"Okay, I'll ask the technical department to check the employees of Shude Middle School later."

"We must find possible suspects!"

Speaking of it.

Xu Changsheng looked at the thin dog opposite, tapped the table and asked slowly.

"Skinny dog."

"Although you have explained a lot, I suddenly thought of a question."

"You said it before."

"This criminal organization occupies at least [-]% of the drug sales chain in Dragon Kingdom, but you have never even seen it online. How did you come to this conclusion?"

"Besides."

"Isn't it really strange that such a large drug trafficking organization could hide it for so long?"

The thin dog sitting on the interrogation chair showed a somewhat frightened look in his eyes and said with certainty.

"Officer, [-]% is my guess."

"But I think..."

"If you dig deeper, the specific shares and trading chain found may be even more shocking than what I said."

"As for where you asked me where I got the information, I can only say that although we are not as good as the police, we drug-hungry gangsters also have our own sources of information."

"When I was targeted again, I also thought about running away to get rid of them, but the first thing was to determine how big their organization was."

"So the next day, I immediately found various connections and asked my poisonous friends in the surrounding cities if there was any way to buy Xiaobai with a purity of over [-]."

"Half of my friends answered me...yes!"

"Except for that organization, I think no one would be willing to buy such a pure product."

"As for why I was able to hide it for so long, maybe it's because I didn't dare to tell anyone."

"Or maybe the person has been dealt with in advance before any explanation..."

Xu Changsheng nodded thoughtfully, then packed up the interrogation materials, stood up slowly and said.

"Okay, let's stop the trial this time."

"During this period, Shougou, please stay at the police station. You don't have to go back to the detention center for the time being."

"If anything else happens later, we will come to you as soon as possible."

Followed by.

Xu Changsheng stood up, and Su Ming also stood, ready to end the interrogation and start the next step.

Just when the two opened the door and were about to walk out of the interrogation room.

The thin dog suddenly remembered something, quickly turned his head to look at Xu Changsheng, and pulled the interrogation chair hard.

"Officer, officer."

"My daughter, my daughter, they will definitely..."

Before the thin dog could finish speaking.

Xu Changsheng turned his head and interrupted his subsequent words without hesitation, speaking quite seriously.

"rest assured."

"Now that we know about this situation, we will naturally ensure the safety of your family to the greatest extent."

"I'll arrange for a few plainclothes people to go over later and hide nearby to guard against possible suspects."

"You don't need to worry about this kind of thing."

"The only thing you have to do now is to continue to think carefully about whether there are any other key clues and questions."

After speaking.

Xu Changsheng closed the interrogation room door.

Su Ming, who was walking next to him, thought carefully for a few seconds, then looked at Xu Changsheng beside him and asked.

"Brother Sheng."

"I'd like to check across the city. There are files on the triathlon case. I hope I can find some useful clues."

"Since the murderer of this falling case is from the same organization as the person who threatened the triathlete according to Skinny Gou, then maybe the two of them have something in common."

"Even if not."

"At least we can try to dig out such a large criminal organization."

Regarding Su Ming's proposal.

Naturally, Xu Changsheng would not object. After all, Su Ming had discovered extremely useful clues from the files from twenty years ago.

Then he waved his hand and informed.

"OK, no problem."

“But now that we can’t afford to waste time, we shouldn’t go through the cumbersome procedures of transferring files across cities and provinces.”

"You first go to the forest bureau office and ask him to help fight for the privilege of calling first and completing the formalities later. You can just tell the story about the discovery of this large drug trafficking organization."

"The things unearthed in this case really make my scalp numb!"

After speaking.

Xu Changsheng walked towards the Criminal Investigation Technology Section, using the citizen database established by the police over the years to screen and target possible criminal suspects in Shude Middle School.

Su Ming came to the door of the director's office.

"Button-button-button-"

He stretched out his hand and knocked lightly.

"Come in, the door is unlocked."

Lin Tian slightly hoarse voice sounded.

Su Ming immediately turned the handle, pushed the door open and walked into the director's office.

Just entered.

I smelled a strong smell of smoke, and the entire office was enveloped in a thin layer of smoke.

Look towards the desk.

It was found that Lin Tian's right elbow was resting on the table, his forearm was hanging, and there was a nearly burned out cigarette between his index and middle fingers.

Judging from the half ashes of the cigarette that hadn't broken yet, Lin Tian probably hadn't taken a puff for several minutes.

And in the ashtray next to it...

Hold at least two packs of cigarette butts, but the vast majority of cigarette butts have not turned yellow due to smoking.

It is clear.

Lin Tian just lit it up... sandwiched it.

Su Ming walked forward slowly and found that under Lin Tian's left palm was the file of the 5.13 Mordu University Dismemberment Case.

It must be what Xu Changsheng said before...

From this file, I deduced clues that had not been discovered for nearly twenty years.

That made Lin Tian care so much, hoping to go further and find out the murderer of this major case.

When Su Ming approached.

Lin Tian also put out the cigarette butt in his hand, pushed the file of the 5.13 Dismemberment Case to the side, looked at Su Ming in front of him and said with a faint smile.

"What's wrong, Xiao Ming?"

"Did something go wrong with the falling case? Let's talk about what happened."

Su Ming sorted out the thoughts in his mind and was about to speak.

"Dingle bell—dingle bell————"

The cell phone on the table rang.

Lin Tian glanced at the caller ID, then raised his palm to signal Su Ming to wait, and picked up the phone a little impatiently.

"Hey, Principal Qu."

"The case is still being processed. You are calling again this time to..."

Pause slightly for a few seconds.

As if waiting for the other party to finish speaking, Lin Tiancai continued to respond.

"Don't worry, Principal Qu."

"We can provide a result as soon as possible, and of course we understand the difficulties faced by your school."

"In minor cases, the pressure from the media and netizens will definitely be great."

"But there's nothing we can do..."

"We the police can't just make up excuses just to deal with those people, right?"

"No matter how big the impact of the case is, we still need to find out the matter, right?"

"Okay, let's do this first."

"Stop calling."

"I will contact you when there is specific progress in the case."

"Bye......"