As Mo Xiaoqing spoke, she took out a piece of paper and a pen, wrote down a phone number and handed it over, "Is that so? OK, then notify us when your daughter comes home."

Then she hurriedly pulled Liu Xiaobo out the door. Liu Xiaobo was obviously angry and asked loudly, "Xiaoqing, I clearly saw the girl hiding behind the curtain. This woman is obviously lying."

Before Liu Xiaobo could finish speaking, Mo Xiaoqing asked him to tiptoe back to the door and eavesdrop quietly.

Sure enough, a conversation was heard from inside, "You dead girl, I told you not to wear a red coat, but you took it out again, change it quickly."

A childish voice with a tearful tone rang out, "I don't want to change. For the past ten days, you have been making me wear black clothes, not even clothes with a little color. Why?"

The woman shouted angrily, "You don't want to live anymore, right? You also want to be dismembered like those twins.

I tell you, this murderer lives near our house, and his illness is getting more and more serious. You'd better listen to your mother!"

Hearing this, Mo Xiaoqing and Liu Xiaobo looked at each other, broke into the door.

The door was not locked. The two policemen broke in again and the woman's face changed color, from purple to white.

Liu Xiaobo said sternly, "Do you know that it is illegal to conceal a case without reporting it?

Your daughter lives at home, but you lied to us. You are obviously defying the law."

The woman was completely frightened and her tone of voice changed. "Police...comrade police, I didn't mean it. We are orphans and widows who are usually well-behaved and dare not do anything illegal."

"We heard everything you said just now from outside. Tell me what you know?" Liu Xiaobo said arrogantly.

Mo Xiaoqing quickly smiled and lowered her posture, "Ms. Li Huizhen, we police are only investigating the case and will not disclose your identities. We hope you can answer truthfully.

At around 6pm on January 11, we discovered in a surveillance video that your daughter had pointed at a pair of twin sisters on the way home from school.

Now the twins have been murdered, and we just want to understand what happened."

The woman thought for a moment and agreed to let us question her daughter.

"Student Yang Xue, don't be afraid, just tell us everything you know.

Think back to the morning of January 11th when you were walking home from school and there was a telephone pole.

You were walking with three other friends at the time, and suddenly you saw a pair of twins wearing red tweed jackets. They started pointing and talking to the classmates next to them. What

was so strange about the twins?"

Yang Xue stood there in a daze, with her hands clasped together, her body shaking a little.

Normally, ordinary people would be very nervous when they see the police.

After waiting for a while, Yang Xue spoke, "I didn't say anything bad about them. I just saw the two of them at the door of my house two days ago."

Mo Xiaoqing's eyes lit up, and she encouraged her to continue, why are you so impressed by them?

"Because... because... because," Yang Xue stammered.

"Because I saw a lunatic in the village blocking their way and touching their faces."

Crazy! This was a big step forward. "Okay, Yang Xue, go on and tell me what you saw. What happened to that lunatic?"

"At that time, the madman said some very obscene words, such as marrying her home as a wife, and chopping her into meat sauce if she didn't obey.

In the afternoon, there were fewer people on the road. I was very scared and hid behind the corner of my wall.

Later, I saw the twins scolding the madman and spitting in his face. They said something like a toad wanting to eat swan meat, you ugly freak.

Later, the madman let go of the twins when he saw passers-by, and he was still cursing. You

just wait and see." Mo Xiaoqing turned to look at Yang Xue's mother, "You know all this, right? Why didn't you report it?"

"Comrade police officer, I really didn't conceal it on purpose. I heard that even a madman who kills people will not be sentenced to death. If he gets out of prison and takes revenge on us mother and son, then we're doomed."

Mo Xiaoqing felt a little chilled after hearing this. Perhaps this is the nature of human nature. People often think of their own interests first.

"Tell me what you know about madmen."

"I heard that he was an excellent doctor in a town hospital when he was young. Later, his wife had an affair and ran away with another man. He couldn't talk about the blow, and slowly his nerves became abnormal.

I heard that when his wife eloped with that man, she was wearing a red robe.

He has been crazy for nearly ten years. Usually, he would grin at girls wearing flashy clothes and say some obscene words, but he didn't do anything else out of line.

But when my daughter came back and talked about this couple, Twins, a few days later, it was revealed on TV that a pair of twins really died. I was scared just thinking about it, but I didn't dare to say it out loud. I think you police officers should be able to find this clue yourself. "

Mo Xiaoqing was speechless, but she couldn't judge her actions, so she had to ask again, "Then do you know where that lunatic lives? Take us there."

It was already 5 o'clock in the afternoon. Liu Xiaobo did not agree with Mo Xiaoqing's approach and said that if this lunatic was really the real murderer, he would be extremely aggressive. We should report to Captain Xu Yao and send more people to investigate.

But Mo Xiaoqing disagreed. Director He said that he wanted to solve the case as soon as possible, and Captain Xu had always questioned her ability.

With excitement, Mo Xiaoqing said to the woman, let's go!