"Come, it's rare that there have been no cases in the past few days. Let's learn about the psychology of criminals in movies. Let's watch the video first, and I'll tell you about it as we watch. This Yang Cai Nico was my idol when I was younger. "The captain was showing us "New Police Story 2004" in the conference room, and he was talking to himself about it.

Because there have been no cases in the past few days, the captain didn't know where to come up with the method, so he started watching Hong Kong police movies and explained the plot to us......

Xiao Su yawned on the side and said, "Finally, if you don't have a case, can't you rest happily for a while?" Every day, this class is too tired. ”

As soon as Xiao Su finished speaking, the captain glared at her fiercely. But before the captain could speak, his cell phone rang......

After the captain put down the phone, he said to Xiao Su: "Congratulations, your wish has come true, and there is a case." Let's go! ”

After hearing this, everyone immediately took action and went to the scene......

The scene was in a park grove in my downtown area. A couple of old men were playing chess in the woods, and when they suddenly looked up, they found a black plastic bag oozing blood hanging from a tree. Several old men were also curious, and actually took down the plastic bag. When I opened it, I saw that there was a human head inside......

When we arrived, the police from the police station in the jurisdiction had already sealed off the scene, and Xiao Su and I hurriedly went in to negotiate the situation......

"Chief, the deceased male. Age is in his forties. There were traces of continuous blows to the back of the head with blunt objects, which also contributed to the death of the deceased. The head was cut off after death, and the medical examiner speculated that the deceased had been dead for more than forty-eight hours. And his face was cut with a knife. After Xiao Su asked about the deceased's situation, he immediately reported it to the captain.

After Xiao Su finished speaking, I said to the captain in a daze: "The scene is an open small park near a residential area, there is no surveillance, and there is no staff on duty, and the plastic bag containing the head is the kind that is common in the market, and I can't find any valuable clues on the spot." ”

After I finished speaking, I thought for a moment, and then said, "Chief, I know this person. It's not that I know him, but I've seen it, and I think I've seen a picture of him on our internal system page. It should be a colleague in our system. ”

After listening to my words, the captain hurried over and looked at the head.

The captain glanced at him and said, "Really, I know him." Collect the team, go back to the meeting, and analyze the case. ”

After the captain finished speaking, we gathered the team and went back to the meeting. On the way back to the police station, Xiao Su also briefly asked the captain the name of the deceased. Go back and prepare to do a detailed research......

In the conference room of the police station, Xiao Su said to everyone: "The deceased, Lu Yong." Male, age 41. He is the leader of the first group of the city's anti-pickpocketing brigade, a deputy section-level police officer, and a second-level police inspector. His earliest career was in the Criminal Police Unit of the Western District Bureau. I have never had a grudge with anyone in my life, and it cannot be ruled out that I was retaliated against by criminals. ”

I waited for Xiao Su to finish speaking, and immediately answered: "A simple investigation of the deceased's family and colleagues, the deceased lost contact three days ago. The deceased's lover thought he was working overtime again and didn't pay attention on the first day. But the next day, the deceased's colleague told the deceased's lover that he did not go to work. The anti-pickpocketing brigade felt that the situation was wrong at that time, and hurriedly went to file a missing person case. ”

After listening to Xiao Su's words and me, the captain thought for a while and said, "It was our colleague who died this time, and we must go all out to investigate this case." Immediately issue a city-wide reward order to solicit clues. Also, find the body of the deceased as soon as possible. ”

After the captain finished speaking, he asked everyone to act immediately, but Xiao Su and I were left alone......

After the other officers were gone, the captain took one of my cigarettes out of my pocket, lit it, and said, "The chief already knows that our colleague has been killed this time, and he takes this matter very seriously. Now you two talk about what to do? ”

After listening to the captain's words, Xiao Su immediately said: "The deceased does not have a grudge against anyone in his life, we can only start from the cases he has handled." I think it's more likely that he's still being retaliated against. ”

After listening to Xiao Su's words, the captain looked at me.

Seeing this, I also nodded to the captain and said: "Now this is the only way to investigate, and the deceased was also in the criminal police team at the earliest, so it is inevitable that he will offend some extremely serious offenders, and it is very likely that the person he sent to prison was released from prison and came back to take revenge." ”

After listening to this, the captain nodded and said, "Then you two hurry up and go through the cases that Lao Lu has handled before to see if there are any suspicious people." ”

After the captain finished speaking, he sent me and baking soda out. Xiao Su and I went to the Anti-Pickpocketing Brigade and the Western District Criminal Police Team to get back all the files of the cases handled by the deceased before his death, and carefully reviewed them......

Five days have passed, and Xiao Su and I have checked the case handled by the deceased little by little, but we have not found any suspicious information yet. But there was a clue on the other side of the bounty call......

The captain scolded and entered the office and said: "I received a suspicious call on the reward phone just now, the other party claimed to be the murderer, and told us that we don't need to look for it, and he has already dealt with the body of the deceased." The police officer who answered the phone immediately checked the other party's number, but unfortunately it was an Internet phone, a virtual number from other provinces. According to the colleague who answered the phone, the other party was a man and did not use a voice changer. ”

After the captain finished speaking, he lit a cigarette and scolded: "His grandmother has a leg." Dare to provoke me. ”

After hearing this, Xiao Su said to the captain: "Boss, don't be angry yet. Maybe it was a prank, but if it was really the murderer, why did he call us? ”

"But if the call was really made by the murderer, then he was showing off his skills. Showing off openly shows that he despises us police. This makes it all the more certain that he must have been someone who had been in contact with the deceased. I interjected to the captain and Xiao Su on the side.

The captain nodded his head in agreement. But before the captain could speak, the phone in the office rang again......

After answering the phone, the captain said with a dark face: "Assemble, go out of the scene." ”

Xiao Su and I saw that the captain was so serious this time, and hurriedly summoned people to follow the captain to the scene......

This time, the scene was in the toilet of a public toilet in the shopping street in the center of the city. The same black plastic bag contained a human head, but the difference was that this time the human head had a letter in his mouth......

When we arrived, I quietly observed the scene and shook my head.

When the captain saw me shaking his head, he asked, "What's wrong?" What are you shaking your head? ”

I frowned and explained to the captain: "The head was found in a compartment for the disabled, and the disabled cubicle in this kind of public bathroom is usually locked. Because it's a toilet, this room is actually all furnishings, and the people who clean up the bathroom don't like to clean up, so they lock it, and the public toilets in our city do this. So the head doesn't have to be put in at some point. ”

After listening to my words, the captain nodded very seriously, and motioned for Xiao Su and me to ask about the situation......

At this time, a colleague who stepped on the card came and handed an envelope to the captain. I glanced over and saw that there were only three words on the envelope: Challenge book!