After the captain took the challenge, his face began to become solemn, but he still motioned for Xiao Su and me to go first to negotiate the situation......

"Chief, the deceased male. He is in his forties. Like the previous deceased, the back of the head was hit with blunt objects, and the head was cut off after death. Moreover, the eyelids of the deceased were propped up with toothpicks and kept open. The medical examiner speculated that the deceased had been dead for no more than forty-eight hours. After Xiao Su negotiated the situation clearly, he immediately reported to the captain.

After I waited for Xiao Su to finish speaking, I then said to the captain: "The informant is the administrator of the public bathroom, and the human head was found when cleaning up the toilet today. This compartment is usually locked, and it is opened for inspection every three days on average. No human head was found during the inspection three days ago, so the human head should have been placed here during the past three days. However, there is no monitoring here, and no clues can be found. ”

The captain nodded and listened to Xiao Su's and me's respective statements, handed me the challenge letter, and shouted: "Collect the team, go back to the meeting, and analyze the case." ”

After the captain finished speaking, he led us back to the police station......

On the way back to the police station, I carefully read the challenge letter, which was a computer-printed letter, and I couldn't check the handwriting at all. The general content of the letter was that the murderer was going to play a game with us police, and if we didn't catch him, he would kill a police officer every five days......

There is no doubt that the deceased this time is also a colleague within our system, after I read the letter and handed it to Xiao Su, I began to have a headache, why did the murderer specifically kill our police officers?

In the conference room of the police station, Xiao Su said to everyone: "The deceased, male." Zheng Longjin, 40 years old. The police of the Yucai Road Police Station in the eastern district of our city, the deputy section-level police officer, and the second-level police inspector. ”

After Xiao Su finished speaking, the captain said with a cigarette in his mouth: "This time it is obvious that it is a blatant challenge to the authority of the police, and it is certain that the two cases were done by the same person." Xiaomei, you can continue to analyze it for everyone. ”

I nodded, sorted out my thoughts, and said, "Today's deceased lost contact two days ago, and the case was filed yesterday. The deceased had never had a grudge against anyone, and had a simple resume, and had been working as a police officer at the police station. At present, it seems that the murderer should not be selective in choosing his target, at least from the two deceased people can not find common ground. But what is certain is that the murderer hated the police and specifically selected our police officers as targets. ”

After listening to my words, the captain frowned and said to a police officer: "I will go to the duty room and move a marching bed for me in a while, it seems that it is too dangerous outside, so I will not leave for a while." ”

After the captain finished speaking, Xiao Su interjected and said: "According to the current situation, the body of the first deceased should have been disposed of by the murderer, and the body of the second deceased is estimated to have also been disposed of." There are no clues to check now. ”

"Five days, the murderer stays for five days. Hurry up and adjourn. After listening to Xiao Su's words, the captain announced the adjournment of the meeting.

After leaving the conference room, I asked Xiao Su to help me retrieve the details of the second deceased......

"Today is the fourth day, and there is still one day to go. Do you think the murderer will commit the murder again? Xiao Su asked from my side.

I nodded and said, "I can't rule out this possibility, but I have investigated the cases handled by the two deceased in the past few days, and there is nothing in common at all." So now it can only be said that the murderer is simply hating the police. By the way, how is the monitoring and investigation near the public toilet? ”

Xiao Su shook his head and said: "It's in a commercial street, people come and go, and the passenger flow is relatively large, so I can't see any clues just by looking at the monitoring." ”

When I yawned, the captain came in and said, "I've got another provocative call, and the killer says we have a day." Tomorrow he will kill another colleague. Xiaomei, you should think of a way. ”

I listened to the captain's words, and immediately gasped, indeed, according to the challenge book left by the murderer last time, tomorrow is exactly the fifth day apart......

I thought about it, and immediately said to Xiao Su: "Now hurry up and check if there are any police officers who have lost contact in our system in the past few days, if the murderer poses his head tomorrow, it means that he has now imprisoned a police officer." ”

Xiao Su listened to my words and immediately took action......

The captain and I could only wait for the results of Xiao Su's inquiry with peace of mind......

After more than four hours of waiting, Xiao Su finally had a clue, a correctional police officer from the detention center had been missing yesterday......

After Xiao Su came back, he hurriedly informed me and the captain of the situation.

After listening to this, the captain hurriedly asked me: "Although this is all in the same system, this has nothing to do with the first two?" ”

I looked at the files of the three people and said nothing......

After more than an hour, I said, "There is a clue, there is a connection between these people." ”

After I finished speaking, I asked Xiao Su to take out the case handled by the first victim again, carefully found a case information, and said to Xiao Su: "This is the person." Let's go, check him out. ”

After I finished speaking, I ran out, and the captain and Xiao Su hurriedly followed. We immediately drove to a residential building in the area under the jurisdiction of the second deceased......

After arriving outside the door of a house, I motioned to Xiao Su and the captain not to make a sound. I took out a key ring and made a simple key and quietly opened the door......

The house was empty, but we found a human head inside the house, which was the missing detention center officer......

Seeing this, the captain asked, "What should I do?" The colleague was also killed. ”

I hurriedly closed the door and said to the captain and Xiao Su: "Wait, he will definitely come back to get the head, call for support first, don't come too many people, find a few people pretending to be passers-by to guard in front of the door of the building." ”

After I finished speaking, Xiao Su immediately called for support, and the three of us waited quietly in the house for the murderer to come back and take the head. It was already late at night, and the three of us didn't dare to turn on the lights, so we could only guard the gate inside the house......

The door was opened, and the moment the door opened, I immediately rushed to the person who opened the door and pressed him to the ground. After subduing the people, the captain turned on the lights, and we were greeted by a boy who seemed to be only sixteen or seventeen years old......

Soon, the murderer was escorted back to the police station, and Xiao Su was interrogated......

Outside the interrogation room, the director said to the captain: "The murderer has finally been caught, and justice has been sought for our dead colleagues." By the way, Daqi, how did you find the clues? ”

The captain cleared his throat a few times and said with a smile: "Thanks to your usual careful teaching, Director, and my meticulous study of this case, I finally discovered the murderer's way of committing the crime." Let my apprentice introduce you to it. ”

After the captain finished speaking, he hurriedly gave me a look.

When I saw this, I said to the director: "Actually, the murderer did not choose a random target, he was arrested by the first deceased, and then sent to the detention center, and is under the management of the third deceased. The second deceased was the person in charge of the murderer's community rehabilitation. ”

After listening to this, the director nodded, praised the captain and me, and turned away......

After a while, Xiao Su came out and said to us: "Admit it, and he has a deep grudge against these three deceased." ”

"Why?" I waited for Xiao Su to finish speaking, and then asked.

Xiao Su said with a wry smile: "The murderer's parents divorced, so he lived with his grandmother. Although he usually doesn't learn and doesn't know how to do anything, he is still a very well-behaved and filial child in front of his grandmother. Later, he was caught by the first deceased in his theft on a bus, but it was not enough to file a case, so he was sent to a detention center. And the community police informed the murderer's grandmother. ”

After listening to this, I nodded and said, "Then it won't kill anyone, right?" ”

Xiao Su shook his head and said: "The murderer's grandmother heard that her grandson had entered the detention center, so she hurriedly went to the detention center to visit, but because the on-duty discipline in the detention center that day said that the murderer had a poor attitude of admitting guilt and was rude to the discipline, she was not allowed to visit. But unexpectedly, when my grandmother got out of the detention center, she had a car accident and died on the spot. ”

After listening to Xiao Su's words, I was silent. Don't know what to say anymore......

We believe that the murderer was guilty of a heinous crime. But for his grandmother, he is also a very filial and good child. In this world, there are many things that cannot be commented on, but remember: good and evil are just a thought, and you must make your own choices, otherwise you will make a wrong step, a wrong step.