Ouyang Qian listened to my words and sat up from the bed.

"Team Shao, in fact, I have already discovered the true identity of the murderer!" She took my hand and said excitedly.

It was quiet, and all I could hear was the ticking of the alarm clock and my pounding heart.

Ouyang Qian hurriedly took out her laptop, and after she opened the computer, she quickly found the information file. It was a record of inmates in the 2006 S City Jail.

This page is a young man of juvenile age, with large eyes, but empty eyes; Due to his young age, his face still looks very childish. According to the prison's requirements, all inmates are required to shave their hair. So the young man in front of him is a bald head.

"You...... How did you find it? Looking at the clear pictures and information, I asked in surprise.

Ouyang Qian grinned: "According to your request, I searched all the bosses near Gao Wangming's community who had recently rented rooms to outsiders. According to your reasoning, the murderer should have rented a house for no more than five days, and I asked those bosses one by one according to this time period.

In the end, I found two owners. Their house was occupied by tenants who were renting for a few days. Unlike the regular monthly rent, their house is settled on a daily basis, which is actually very similar to a hotel. But in order to escape some of the difficulties of the business, they took advantage of such a loophole to rent out the house,"

"The rest of the story is incredibly simple. I went into the two rental houses and used a simple way to tell if the house had ever been rented by the killer. Team Shao, guess what method it is? ”

This naughty guy is still joking with me at this time.

"Luminol reagent." I replied confidently.

"Exactly. I think that since the murderer killed people and divided the corpses in this place, he must have left a large blood stain here. ”

"And luminol is the best way to test for bloodstains. So I closed all the curtains in the room to keep the light out, and then the floor and walls of the room were sprinkled with luminol reagent. And one of the rooms, showing a lot of blue traces! I said to myself, yes, this must be the place. ”

I silently admired Ouyang Qian in my heart. Even though she's only a small trainee detective, her brain turns out to be pretty good.

"Then, I submitted a search application to my superiors. We then began to search the house, hoping to find any clues that the killer might have left behind. Luckily, although he was very careful, he was a man and not a god after all, and with the help of several comrades, we found something that proved his DNA: a small fingernail. ”

"Nail covers?" Hearing this, my heart was filled with doubts. Why would a sophisticated murderer leave such evidence at the scene?

"How did you know this must be the murderer?" I asked rhetorically.

"Actually, we didn't dare to guarantee it at first. However, the item was kept and sent back to the forensic examination department to await identification. ”

"But it turned out to be unexpected, and the medical examiner quickly found the owner of the little fingernail--- because he had served a sentence in a juvenile detention center, so he had a DNA record with the police."

"We sent the photo of the person we found to the owner of the renter for identification, and the owner was sure that the tenant was him." After Ouyang Qian finished speaking, she looked at me proudly.

"Subsequently, our police immediately hung up the photo of the murderer and posted a wanted warrant to search for and arrest the criminal across the country."

I can't believe that after some twists and turns, the identity of the murderer was decided like this. I put my face in front of my computer and began to read the killer's information carefully.

Prisoner number Wu Xuesheng, male, age 16 years old, place of birth unknown, living in Shiyang Community, Ximen Street, Shiyang District, S City. On October 21, 2006, at 7:31 p.m., he killed his father at home.

After investigation and trial by the police and the court, the case was found to be true, and the offender committed the crime of intentional homicide, and because the offender was under the age of 18 but had reached the age of 16, he was sent to a juvenile correctional facility for detention and education.

After two years of education and reform, it was determined that he had reformed and would not cause harm to society, and he was released from the detention center in 2008.

Note: The police handled this case together with another case. Wu Xuesheng's father, Wu Qiang, aged 40, beat his wife, Zhang Hongli, to death at 7:29 p.m. on October 21, 2006, at his home. After investigation, Wu Qiang has been drinking heavily outside all the year round, and has always shown signs of abusing his wife and children.

The police intervened several times in the family's domestic violence, but to no avail. After his mother was beaten to death, Wu Xuesheng lost his mind, picked up the kitchen boning knife and slashed at Wu Qiang, and scuffled with Wu Qiang, and finally hacked Wu Qiang to death. After Wu Qiang's death, he continued to chop the corpse with a knife to vent his anger, resulting in serious damage to the corpse.

I read the information in silence, then stood up in silence, went to the window, and lit a cigarette.

At this time, the sound of firecrackers can still be faintly heard outside the window, but the street is no longer so noisy, and many people who eat supper have begun to go back to their homes one after another.

The streets of the New Year were already in shambles, the streets were surrounded by all kinds of garbage residues, some vomit from people who drank too much, and the garbage bins on the street downstairs were kicked aside by someone, and some garbage fell out of the way that could not tell what it was.

The city will gradually fall into a deep sleep. Everything left behind was left behind and waiting to be cleaned up by the cleaners early the next morning.

I remembered the phone call my killer had given me not long ago, and that deep voice on the phone sounded so intimidating, so chilling.

But who knows, behind the phone call, is a person who once went to hell, a person who once stabbed his own father. It's just that this person has risen from the edge of hell again, and finally become a demon wandering the world.

"By the way, Team Shao, tomorrow the bureau will hold a meeting based on this case, and the director asked me to inform you, and you must also go." After a while, Ouyang Qian broke the silence.

I turned to look at her.

"Why, did the Director allow me to re-investigate this case?"

"That's right. Congratulations on returning to Team Shao, hehe. Ouyang Qian happily congratulated me.

"Hehe, now you think of me. I might as well not go back, I don't think the people in those task forces are as useful as you. I said dismissively.