Xu Yao tangled the old cat's hair so that he could look at the photo carefully.

The old cat swallowed his saliva, pursed his lips, his eyes flickered a little, and his eyeballs rolled back and forth, and he said:

"Comrade police, I have never seen this person before."

Xu Yao did not expect that this old cat was so stubborn. He was not afraid unless he was given some tough measures. "Xiao Liu, use your mobile phone to connect to the network of our bureau and let them see what he looks like in the surveillance.

A pair of twins were murdered in Kuala Kangsar, and their internal devices were removed. Two days later, surveillance cameras captured you sneaking in front of Chen Xiaoshi's house.

We have reason to suspect that you are related to the murder of the twins, and you are very likely an accomplice. Take him back and put him in jail for ten or eight years!"

Xu Yao was just trying to scare him. He didn't have any surveillance at all.

Unexpectedly, this frightened Lao Mao so much that he was stunned again and again. "Comrade police officer, I didn't kill the twins. I didn't even know them. I definitely didn't kill them."

Xu Yao asked, "Why are you so sure that it wasn't you who killed them? On January 13, did your boss Lame ask you to be in charge of a black market weapons transaction?"

Lao Mao was a little short of breath because his neck was being pinched. He begged for mercy: "Officer, I'll tell you everything. That day my boss did let me be in charge of arranging a transaction.

But I really don't know who the other party was. It was a man named Fan Alin in Room 520 of the guesthouse. He just took away a frozen lunch bag and that was it!"

Xu Yao repeated, "Room 520 of Fan Alin's guesthouse?!"

He suddenly remembered that the letters on the note were "FAN520".

Finally he figured it out. The note turned out to be the address coordinates of the delivery.

Now the situation couldn't be clearer. After Chen Xiaoshi killed the twins, he sold their organs into the black market.

Although the sale of organs is illegal in China, it is still repeatedly banned because considerable interests are involved.

Where there is buying, there is selling.

There are countless patients with uremia in China, and they all need to exchange kidneys to maintain their lives, not including those patients with kidney necrosis in hospitals.

To exchange a kidney, the medical expenses range from hundreds of thousands to five or six hundred thousand.

In fact, the person who sells the kidney can only get 30,000 to 50,000 at most. You can imagine how lucrative this industry is.

And this does not include some surgeries to exchange other organs such as hearts and corneas, which can easily cost millions.

Although China advocates organ donation, the source is still too small and the demand is simply insufficient. It is very likely that some unscrupulous elements will take advantage of the situation and sell the organs obtained through illegal means exclusively to the families who want to exchange the organs.

But murdering someone and then taking their internal organs to sell for money is too cruel.

Xu Yao couldn't help but sigh in his heart. As an educator with more than ten years of experience, Chen Xiaoshi was meticulous and conscientious in his work. No one would have thought that he was such a despicable person behind the scenes. Xu Yao

felt that this trip was worthwhile. Now he has almost grasped the evidence of Chen Xiaoshi's crime.

After returning, he immediately applied for an arrest warrant and arrested him.

Let's talk about Mo Xiaoqing who stayed in the office.

After Xu Yao left, she was the only one left in the huge office. All these criminal police colleagues were sent out by Team Xu to investigate the case.

At about 3:30 in the afternoon, the phone on Liu Xiaobo's desk rang.

Mo Xiaoqing walked over and picked it up, "Hello."

"Hello, is this Officer Liu Xiaobo from the Criminal Police Team? But I remember Officer Liu is a man."

Mo Xiaoqing quickly explained that Officer Liu was investigating a case outside and she was his colleague in the office. If there was anything, she could tell him.

The phone rang again: "Is that so? That's fine. I'm Sister Li from the data room of the Second High School in Kuala Kangsar. I've found the information that Officer Liu wanted. When he came to me, he said that this information would be very helpful to your investigation and asked me to find it urgently."

There was silence for a while, and then he said, "How about this, you come and get it for him?"

Mo Xiaoqing listened to the beautiful standard female voice in the microphone and almost understood the whole story. It should be the Xu team that assigned Liu Xiaobo the task of looking up information at the school, but Liu Xiaobo was not in the office now.

She picked up her mobile phone and made a call, but no one answered. She called Xu team again, but the tone was busy again.

At this time, the voice came on the phone again, "Comrade police officer, you'd better come and get it within an hour. After all, it's winter vacation now and I have to go out of town."

The other end urged: "Comrade police officer, will you come and get it? I'll wait for you here."

Mo Xiaoqing thought about it and replied to the phone: OK, I'll go for my colleague!

"That's fine, when you come, just show your police ID to prove that you are indeed from the city criminal police team."

Xu Yao didn't let Mo Xiaoqing get involved in the case, but he shouldn't blame her for just running errands to get some information.

After getting dressed, Mo Xiaoqing took a taxi and rushed to school.

Because it was winter vacation, the campus was immersed in a deep silence.

The leaves of the trees were sparse, especially the sycamore trees, which had lost all their leaves, leaving only the branches and hawthorns, but they still looked very majestic, standing in the cold wind with concentration, like sentinels standing in a row. The

clean playground was empty, the doors and windows of the buildings were closed, the wind blew away all traces of human beings, only the old willow trees without leaves were dancing wildly.

Few people were walking around, and Mo Xiaoqing quickened her pace and walked towards the classroom.

According to the address given by Sister Li on the phone, she was waiting for her in the office on the third floor of the West Teaching Building.

Mo Xiaoqing shuddered uncontrollably when she walked into the teaching building. The corridor was a bit eerie and dark. There was no sound in the long corridor. Two glass lamps in the corridor flickered dimly with a dark yellow light.

Mo Xiaoqing looked up and finally found the office at the end of the corridor.

He reached out and knocked on the door. A female voice came from inside. The voice sounded a little different from Sister Li's voice on the phone.

This voice was more mellow and hoarse.

"The door is not locked, come in!"

Mo Xiaoqing pushed the door open. The room was very small, and a ray of sunlight slanted in from the small window.

There were many materials and books piled on the dark red desk. A woman with long hair and wearing a red tweed skirt sat with her back to her.

Mo Xiaoqing walked over step by step and greeted her, "Sister Li, I'm here to get the information."

After a long time, no one responded to her. Sister Li was still sitting with her back to her without saying a word, which made Mo Xiaoqing feel a little uneasy. She called out again, Sister Li, Sister Li.

Suddenly, Sister Li stood up, walked sideways to the door, reached out her hand and touched the door lock. With a click, the door was locked.

Mo Xiaoqing was startled and asked hurriedly, "Sister Li, why did you lock the door?"