In the conference room of the Municipal Criminal Police Team, Su Zhengyang and others were listening to the identification results of the warhead left in Wang Sheng's body by the technicians from the physical evidence identification center.

"We analyzed the warheads left in the body and the shells found on the scene, compared the analysis results with the lost gun archives in recent years, and found that the gun that killed Wang Sheng was lost in a major police attack in a province in Northeast China in 2000."

"The policeman who lost the gun was killed in that police attack. The gun has never appeared since it was lost. At that time, there were 15 bullets missing together with the gun."

The technicians operated the computer and switched to photos on the big screen. Photos of the crime scene and gun archives were displayed one after another.

"What was the situation of the police assault case at that time?" Guan Jie asked.

"The murdered policeman was an anti-trial expert. The incident happened at around 9 pm. He was following the suspect on the street in plain clothes. When he walked to a remote street, he was attacked from behind with an iron rod and died on the spot."

"The gun, ID, handcuffs, wallet and watches on his body were all looted. The case has been four years later and has not been solved."

After the technician's introduction, Su Zhengyang cleared his throat and said:

"Today, the local police chief called to inquire about the situation of our case. He said that if they need their help, they will cooperate with each other. He hopes that through this case, he can catch the murderer who killed the police. The burden on our shoulders is heavy again."

"The main problem in the case now is to find Yang Hui. As long as we can find Yang Hui, we can follow Yang Hui's line to find the source of the gun." Guan Jie said.

"But what if Yang Hui is already dead?" He Xiaohui said.

"If that happens, it will be troublesome. Not only will the police gun problem be investigated, but the cases of Ding Peng and Liu Qiao will also be in a deadlock."

"Will these three cases be related?"

"From the personnel relationship, Liu Qiao's death has little to do with the other two cases."

"Liu Qiao and Ding Peng's deaths were similar, and they knew each other, and they still had some small conflicts. I think these two cases are also related."

"Report." A loud voice sounded at the door of the conference room, and a young policeman walked into the conference room with a piece of paper in his hand.

"An emergency fax was sent in a certain southwest province, and our wanted criminal Yang Hui has surrendered to the local area."

There was a long-lasting applause in the conference room, and everyone was very excited about this incident.

After escorting Yang Hui to Zhongjiang overnight, Su Zhengyang immediately launched an assault interrogation of Yang Hui.

"Yang Hui, why didn't you tell the truth last time?" Su Zhengyang asked sternly.

"Oh, I'm afraid that things will make a big deal, so I didn't talk about guns." Yang Hui replied with his head down.

"Now, because you don't hide it, you have changed from the charge of hiding a gun to killing someone with a gun. Are you satisfied now?"

"No, I didn't want to kill anyone. I didn't know that person at all. I was so scared at that time, so I took out a gun and fired it casually. Who knew that I would kill him." Yang Hui raised his head and showed a panic look on his face, and tears were filled with tears.

"Okay, the court will consider that you have surrendered yourself at that time. You should talk about the gun carefully from the beginning."

Yang Hui wiped tears from his face with both hands and told about his encounter with this gun.

That was the same thing as half a year ago. One day I was alone on a bench by the side of the road and drank. At that time, I had just been fired and started to follow Wu Qingxiang. A man in his forties came over and sat next to me. He handed me a cigarette, but I refused him because I didn't smoke.

He lit a cigarette himself, took a sip and said:

"Your name is Yang Hui, I know you."

I was very scared at the time and thought he was sent by the adulterer, so I stood up and wanted to leave immediately.

The man said again:

"Don't be afraid, I'm not here to harm you, but to help you. Come, sit down and say slowly."

I looked at the man suspiciously. His dark face, not tall, had a simple smile on his face, and did not look like a bad person. So I sat down again.

"I know what you want to do and understand your current situation." The man continued.

"Who are you? What do you want to do?" I asked.

"I am an investigator at the information company, and you can also understand it as a private detective."

"Private detective? Do you want to investigate me? What do I have to investigate?"

"No, I have investigated you. Your name is Yang Hui, 36 years old. He was fired by the company a few days ago. Now he drinks all day and makes a living by his old capital. You have a 10-year-old boy who is in the fourth grade of elementary school. His wife is Wu Qingxiang, 35 years old. She is quite beautiful and is someone else's lover."

"What do you want to do?"

"I just said that I'm here to help you."

"How do you help me?"

"You can answer me a question first. Do you hate your wife and that man?" the middle-aged man looked at me and said.

I looked at the endless traffic on the road in front of me, and gritted my teeth and said:

"hatred!"

"Okay, since you say that, I will introduce someone to you, and this person may help you realize your wish."

"Who?"

"Don't ask who you are. You can go to the bench in front of Zhongjiang Tower in People's Park at 3 pm tomorrow and someone will come to find you."

Although I thought this was very strange, because of my hatred for Wu Qingxiang and that man, I arrived at the agreed place on time the next day and sat on the bench waiting. A middle-aged woman walked towards me. She was dressed very fashionablely and wore a wide-brim hat. The black veil was hanging down to her chest. I couldn't see her face clearly.

She walked to the bench where I was sitting, and I turned to look at her. I still couldn't see her face when I was so close.

"You better not look at me or want to know who I am."

"Why?" I looked at her and asked in confusion.

"Because I won't help you."

"What can you help me?" I turned my face to Zhongjiang Tower in front of me.

"That's right. Is it financially difficult to get fired by the company and drink all day?"

"It's okay, I have some savings."

“I can help you solve the financial problems.”

"Why do you want to help me?"

"No, it's just that you feel pitiful."

"I won't believe it. If you don't have any purpose, how could you help me?"

She took out an envelope from her bag and placed it on a chair between us and said:

"There is a thousand dollars here, you can use it first."

I glanced at the envelope and didn't take it. After a while she continued:

"I'll provide you with another address, Room 501, Unit 1, Building 13, Huating Community, this is where you are looking for."

“Where is this place?”

"How can you keep up with her with your legs? This address is her other home."

"Who are you?"

"I just said, don't ask who I am. I won't help you when you know."

"Why did you tell me the address?"

"If you think I've helped you, we'll still meet here this time next week."

After saying this, she stood up and left. I opened the envelope on the bench, and it was really a thousand dollars inside.

The next week I went to the bench in front of Zhongjiang Tower again.

"How about it, what's the information I provided?" She changed her clothes, but still wore the veiled hat.

"Well, I found that dog guy and woman."

"What are you going to do?"

"I'm going to kill them."

"That man goes to that house every Tuesday and Friday afternoon."

"I must kill them, just kill them in that house."

"Do you have a plan?"

"No." I shook my head and said.

"Think about it carefully, can't you even do this?"

"I, I haven't killed anyone."

"That man slept with your wife, but you told me that you had never killed anyone. You are really capable!"

After hearing her words, I lowered my head in shame.

From the second meeting, she always asked me to leave first, probably because she was afraid that I would follow her. From that time on, she and I met once a week to discuss how to kill my wife and that man. Every time she met, she would give me 1,000 yuan.

"I thought of a solution. I saw a strange key on Wu Qingxiang's keychain. I thought it must be from the house in Huating Community. I will get a key first."

"Well, it seems that you are not stupid yet, so why don't you implement it quickly?" the woman said happily.

"I've got the key." I showed the key to the woman. She took it and looked over and over for a long time, and then asked me:

"Have you tried the key?"

"No."
To be continued...