When Deng Qibing walked into the makeshift interrogation room, my eyes never took off him.

This man is over 178 cm tall, should be about 30 years old, burly, and wears a neat white coat. A Chinese face with an indifferent expression, his complexion was a little dark, but it was not a healthy and dark like Tang Zhenguo, but a dead gray. His eyes were dull, revealing a cold and oppressive feeling.

"This is our chief engineer, Deng Qibing." Director Zhang introduced with a smile.

The chief engineer had not spoken since he entered the room, and his indifferent expression had always been on his face, and his gaze had never fallen on anyone, and he had hardly looked at anyone in the room.

"You may be seated!" I motioned for the engineer to sit in the chair directly across from me.

Still expressionless, he dragged out the chair leaning on the coffee table, then sat heavily on the chair, and lifted Erlang's legs, while crossing his palms on his knees, his eyes falling on his hands.

I was the closest to him in the whole room, just a glass coffee table away, so I could feel that he had a strong sense of self-preservation, his eyes were motionless, and his eyes never took off his hands on his knees. I know that people tend to focus on a certain point because they are afraid that if their vision wanders, they will show nervousness.

I smiled, took out the case, and took a cigarette out of it, but instead of lighting it, I pulled out the filter, put the whole cigarette in my mouth, and chewed it slowly.

My strange behavior surprised everyone in the room, but Lao Lu, Tang Zhenguo and Xiao Xia all knew that I would make some strange moves from time to time when I was handling the case, although they had a million question marks in their hearts at the moment, but I knew that they would never come to disturb my case-handling process.

Of course, Director Zhang also expressed puzzlement about my strange behavior, but he definitely won't say anything, what choice do you generally make when a stranger does a strange thing in front of you that has no conflict of interest with you? I think most people choose to be silent and avoidant. This Director Zhang is no exception.

In the end, it was the chief engineer Deng Qibing, and I watched him while chewing the tobacco in my mouth.

Although his posture remained the same, his eyes were not as focused as before, his brow furrowed at times, his gaze swept to my face at times, and then returned to his own hand.

I slowly dragged the clean blue glass ashtray on the coffee table in front of me, I deliberately dragged it very slowly, the ashtray rubbed against the glass coffee table and made a slightly harsh sound, I could see Deng Qibing's eyes flickering, his eyes kept flashing.

As I dragged the ashtray to me, I spit out the chewed tobacco into the ashtray.

"Ouyang, what are you doing? It's disgusting! Lao Lu couldn't help it anymore and yelled at me.

"Comrade police officer, you are very uncivilized like this." Director Zhang also accused me angrily.

Tang Zhenguo lit a cigarette and said nothing.

Xiao Xia covered her mouth and widened her eyes, even more surprised than before.

Only Deng Qibing in front of me, he still maintained the previous sitting posture, but the whole person seemed to be frozen, and the flickering eyes just now had already been focused, but the focus was no longer his hand, but the filthy cigarette I spit out.

I stood up, picked up the ashtray in front of me, poured the disgusting thing into the trash, turned around and said, "Director Zhang, Engineer Deng, thank you for your cooperation." ”

Director Zhang said suspiciously and angrily: "Comrade policeman, you ...... What do you mean by that? ”

I didn't answer, just smiled casually.

Deng Qibing's face changed from indifferent and ruthless just now to a cloudy one, which showed that he was trying his best to suppress the anger in his heart. He stood up suddenly, startling Director Zhang on the side, and Director Zhang said tremblingly: "Deng Gong!" ”

Deng Qibing gave me a vicious look and strode out of the makeshift interrogation room.

Walking out of the door of Bai Angqi Biotechnology Co., Ltd., Lao Lu asked with a slashed face: "Ouyang, what kind of nerves do you have?" I asked you to investigate the suspect, and you didn't say a word, didn't ask a single question? What do you mean, you? ”

I took out a cigarette, lit one and said, "Lao Lu, if I say that Deng Qibing is the main culprit in the homicide and sexual assault case, do you believe it?" ”

Lao Lu looked into my eyes, lit a cigarette and said, "You tell me your reason first?" ”

Xiao Xia stood beside me and said energetically: "Yes, yes, let's listen, I didn't understand what was going on from beginning to end." ”

Tang Zhenguo crossed his hands on his chest, and he also looked expectant.

I cleared my throat and said, "The reason why I chewed out that disgusting lump of tobacco just now was to see Deng Qibing's reaction, and his reaction was really different from ordinary people. When ordinary people see filthy things, they must look away, but he stares intently. ”

"What does that mean?" Lao Lu asked.

"From the first time I saw Deng Qibing, I found that he was different, his behavior and his expression were trying their best to restrain their inner restlessness. I believe that this kind of agitation is quite terrible to erupt without external conditions. He is also the chief engineer of cadaver specimens, and his perennial work with dead corpses is likely to cause personality distortion and necrophilia. Necrophiles not only have a fanatical fascination and penchant for dead bodies, but also lifeless dead objects, such as decay, feces, and dirt, will attract them. To prove it, I staged the scene just now, and it turned out that he was most likely a severe necrophilia. ”

Lao Lu took a puff of cigarette and said, "Okay, I believe you, when I go back, I will apply for a summons order against Deng Qibing, and extract his DNA to compare it with the DNA of the Jing fluid in the deceased's body." ”

I said, "Then as soon as possible, if Deng Qibing is the murderer, our investigation is likely to arouse his vigilance, and maybe he will abscond in fear of crime." ”

Lao Lu thought for a while and said, "Xiao Xia, you stay and monitor Deng Qibing's every move. ”

"Yes!" Xiao Xia shouted his order.

The moon is cloudy and sunny, and people have good and bad luck. Unexpectedly, early the next morning, I received a piece of bad news that shocked me, Xiao Xia died honorably in the monitoring mission last night.

There was a dead silence in the criminal investigation team, Lao Lu sat on a plastic stool, leaning over, covering his face with his hands, and he didn't know if he was crying or thinking, and the rest of the comrades were also silent, and the air was filled with an indescribable sadness.

I walked up to Lao Lu and whispered, "Lao Lu, do you know the whereabouts of Deng Qibing?" ”

Lao Lu covered his face and shook his head.

"Has a wanted warrant been issued for Deng Qibing?"

Lao Lu still covered his face and shook his head.

"Have you blocked the main roads of the city and conducted a search?"

Lao Lu still shook his head.

I broke away Lao Lu's hands covering his face, and I could see that his eyes were crimson, and his eyes were full of tears. I know why Lao Lu is so sad now? Why are you so depressed? Because he was blaming himself, blaming himself for ordering Xiao Xia to spy on Deng Qibing yesterday.

"Lu Jinfeng, you look at me, look at my eyes, now is not the time for sadness and self-blame!" I grabbed Lao Lu's hands and yelled at him loudly.

"It was I who hurt Xiao Xia, I hurt him, I shouldn't have asked him to follow Deng Qibing, I shouldn't." Lao Lu's eyes were dilated, his will was low, and he muttered to himself.

"No, it's not your fault, Lao Lu, cheer up, Xiao Xia's death, I need you, I need me, and I need my brothers to get justice for him!" I roared almost heartbreakingly, and the spittle and stars sprayed on Lao Lu's face, Lao Lu still drooped his eyes, looking lifeless.

"Bang!" I was stunned, I should say I was shocked, because Tang Zhenguo punched Lao Lu under the cheek, Lao Lu even brought a stool, and fell to the ground, and I didn't catch it.

The surrounding brothers suddenly rushed up and surrounded Tang Zhenguo, who was full of indignation, but because of Tang Zhenguo's fierce aura, no one dared to get too close.

Tang Zhenguo scolded loudly: "Team Lu, do you still look like a fucking man? Don't you admire chivalry? Is it like you? Xiao Xia sacrificed, and everyone was very sad, but his revenge was not something that could be avenged by being sad. This is the time when you need to pick up the long sword and big sword, and it is the time when you need to lead us to recover the blood stains for Xiao Xia. ”

Lao Lu stood up slowly with the bench, although the corners of his mouth were full of blood, his eyes returned to firmness.

When the brothers saw him standing up, they all shouted softly with concern, he wiped the blood from his mouth, slowly glanced around at everyone present, and then stopped his gaze on me and nodded slightly.

I nodded.

Lao Lu took two steps forward, straightened his collar, and said in a calm and loud voice: "Comrades listen to the order, immediately carry out a search and arrest operation in the whole region, check and block all traffic arteries, and at the same time apply to the Municipal Public Security Department for an A-level wanted warrant for Deng Qibing, contact the public security departments of all districts and counties and surrounding provinces and cities as soon as possible to carry out joint arrest operations, and be sure to arrest the criminal suspect Deng Qibing in the shortest possible time." ”

"Yes!" The entire criminal investigation team resounded with enthusiasm and deafening sounds.

I laughed, and said in my heart that Tang Zhenguo's punch could be regarded as beating Lao Lu alive.

After that, Tang Zhenguo and I went to the funeral home to see Xiao Xia for the last time, and his parents were already crying out of shape.

Xiao Xia's autopsy was done by Liu Lili, and I learned that Xiao Xia was killed by a blunt object continuously hit on the head, and the time of death was between one and two o'clock in the morning today, and the place of death was in a secluded place in Wuqiao Old Street.

Was Xiao Xia really killed by Deng Qibing? If so, how did he kill Natsu? Why did he choose to commit murder in Wuqiao Old Street? With these questions in mind, I decided to go to the place where Xiao Xia sacrificed to have a look.