Squeak!

The study door opened.

Li Xiangdong and Wang Xun escorted Li Qiangwei out.

Upon seeing the group, Li Qiangwei's face immediately broke into a contemptuous smile. He shook his head dismissively and said, "Officer, I told you long ago that I'm not a bad person, but you insisted on doing this! Now you know you were wrong, right? I think you'd better release me quickly, otherwise, if this becomes a wrongful conviction, none of you will escape!"

"Wrongful conviction?"

Guan Feng solemnly reminded him: "Do you think watching a few crime dramas will make you a criminal who can commit crimes without anyone noticing? Do you think that if you don't dispose of the body at home, we won't be able to find the primary crime scene?"

“I’m telling you, we’ve found the place where you disposed of the body! We’re taking you there to identify it! You still think you can let us go? Enough talk, hurry up and take one last look at your home, or you’ll never have another chance.”

Li Qiangwei's face showed a momentary panic, and he subconsciously glanced in a certain direction before relaxing and saying, "Trying to trick me? I said I didn't do it, and I meant it!"

Guan Feng, who had been watching his expression closely, immediately turned his head and looked out the window.

Behind the sheer curtains are the street-facing buildings of the entire residential complex.

Is the actual processing location in the building across the street?

Guan Feng instructed, "Sheng Guo, go and print out the water and electricity usage information for the building across the street. Then, conduct a thorough door-to-door investigation to see if any residents have heard the continuous sound of the sewers flushing these past few days!"

"Yes, team leader!"

Liu Shengguo immediately went outside.

Li Qiangwei, who had been stubborn just moments before, couldn't help but change his expression.

......

Half an hour later.

Building 15.

Room 303.

The technical department searched the entire house.

final!

Traces were found in the toilet and tile grout.

Chen Xuewen said, "There are traces here; we can consider further testing and comparison!"

Zheng Yuandong immediately said, "Old Chen, I need the results as quickly as possible."

Chen Xuewen shook his head and said, "Captain Zheng, I can't guarantee that! Accuracy is the most important thing."

Zheng Yuandong laughed and said, "Hey Lao Chen, can't you say something to me?"

Chen Xuewen pushed up his glasses, shook his head, and said seriously, "In our technical department, everything is based on experimental data results."

Zheng Yuandong smiled and tapped him with his hand, not taking it seriously.

Guan Feng then looked at Li Qiangwei, who had been silent since entering the room.

"Li Qiangwei, you were just saying you were a good person and even accused us of a wrongful conviction. Why did you suddenly stop talking after entering this room? Are you so nervous about finding evidence that you don't want to speak?"

Li Qiangwei swallowed hard.

His expression conveyed a sense of unease and nervousness.

My palms were sweating involuntarily.

Guan Feng pulled back the curtains and pointed to the opposite side, saying, "We only chose to investigate the same building because it would be easier to commit the crime. We almost forgot that this place is actually a safer place."

"You can see if anyone comes in through the window. It's actually safer to do some shady things here, Li Qiangwei, don't you think?"

Li Qiangwei's face changed again, he swallowed hard, his face turning deathly pale, and asked, "If I... if I say it now, will it still count as turning myself in?"

Guan Feng's expression darkened slightly, and he shook his head, saying, "Whether it counts as a confession or not is up to the judge to decide! But the only thing you can do now is to honestly confess your crimes, otherwise, based on the existing evidence, we can prosecute you without a confession!"

As they were talking.

Chen Xuewen walked back and reminded him, "We found suspected blood and tissue components around the toilet. Captain Zheng, I request permission to pump out the septic tank!"

Zheng Yuandong glanced at Li Qiangwei and frowned, saying, "Arrange for sampling immediately. We must find more components from the victim's sample!"

"yes!"

"receive!"

Everyone nodded in agreement.

Li Qiangwei's face turned even paler.

He leaned against the wall and slowly collapsed to the ground.

......

Ten minutes later.

Faced with irrefutable evidence.

Li Qiangwei could no longer withstand the pressure.

They had to give an explanation while crying and sobbing.

He confessed to the crimes he committed.

He confessed to murdering the two victims.

He also provided details.

And to identify the murder weapon.

Guan Feng immediately reported this good news to Zheng Yuandong.

Zheng Yuandong laughed out loud upon hearing this.

He patted Guan Feng on the shoulder and laughed, "They've got him? Great! Now that they've caught him red-handed, the case is completely solved."

Guan Feng said, "This kid won't admit defeat until he sees the coffin! We have to thank the technical department for providing crucial evidence!"

Zheng Yuandong waved his hand and laughed, "Don't be modest, kid. I've read the interrogation records. Li Qiangwei's physical characteristics are exactly as you predicted. That's the key!"

Guan Feng laughed and said, "Captain Zheng, don't flatter me. You know how it is in southern Yunnan. People there are always bored and like to overthink things."

Zheng Yuandong laughed and said, "It's not just wild speculation! You deserve the most credit for catching Li Qiangwei this time. I'll recommend you for a commendation when we get back!"

Guan Feng humbly replied, "It was mainly thanks to Team Leader Zheng and the cooperation of my brothers that I played a supporting role at most."

Zheng Yuandong smiled and tapped him with his finger, saying, "You're just being modest! Here, take Li Qiangwei back, and you come with me to report to Director Bai."

Guan Feng nodded excitedly.

Director Bai is a big shot in the criminal investigation department of their Hongcheng branch.

In a way, this can be considered an "interview with the emperor".

Next.

The on-site testing and analysis were handed over to the technical department.

Several police officers were left on duty.

Zheng Yuandong, Guan Feng, and others escorted Li Qiangwei back to the police station.

On the way, Li Xiangdong, sitting in the passenger seat, asked in confusion, "Team Leader Zheng, why is Li Qiangwei so cautious? Why did he still need to bleed and dismember the body? Isn't he just preserving the evidence for our inspection?"

Guan Feng shook his head and said, "He's deliberately imitating that serial case from twenty years ago! He probably didn't expect us to be so quick."

He paused, then looked at Zheng Yuandong and said, "Captain Zheng, to be honest, I also find it a bit strange."

"That case happened twenty years ago. How did Li Qiangwei get access to the details of that case?"

"This might be helpful for our investigation into that case. Should we request a background check on Li Qiangwei?"