Li Fu's face turned pale when he heard his lie was exposed, and he rubbed his hands nervously.

"You don't want to tell me, right? Okay, I'll tell you.

On January 16, you found out that our police came to your house to question you. You started to panic. You injured and dismembered your imprisoned twin sister Fang, mixed it with pork and brought it into the pork stall. When there were many people around, you threw two plastic bags containing body parts into the garbage dump at the front door exit.

You thought that the garbage collectors who came to collect the garbage in the morning would take all the garbage away, but you never expected that the sanitation worker slipped and fell, breaking the plastic bag containing the body parts, and the body parts were exposed.

You are the murderer of the twins!"

Just as Xu Yao finished speaking, Li Fu jumped up from the stool excitedly, waving his handcuffed hands.

"I didn't kill anyone, I didn't kill them, you wronged me!" "

Really? We wronged you, may I ask where did you go on the night of January 17?"

Xu Yao said as he pulled up the surveillance footage,

"Look for yourself, you usually just carry raw pork into the pork stall, but on the morning of January 18 you actually took a few more black plastic bags, which must have contained Xiang Fang's body, right?" Xu Yao stared at Li Fu aggressively, speaking word for word.

Li Fu shook his head vigorously, "No, I don't know what you are talking about. I can only tell you that I didn't kill them!"

"If you want to clear your name, then please answer my questions truthfully, say it!"

Xu Yao's patience reached its limit, and he suddenly slammed the table hard.

"Speak up! Speak quickly. If you don't, it means you are the murderer!"

Xu Yao stood up from his seat, pulled his chair back against the table, and planned to leave the interrogation room.

"Looks like there's no need for a trial. Just make a decision. Two lives are enough to sentence you to death!"

Beads of sweat dripped from Li Fu's forehead. Li Fu's face was extremely pale, and the back of his hand was almost broken by his own rubbing. He pursed his lips, mustered up the courage and said loudly,

"Okay, I'll tell you! I'll tell you everything!

"I did sleep at home on the night of January 11th, I didn't lie. And I didn't go home to sleep on the night of January 17th, I just went to an underground casino.

Officer, the casino was not a big one, I only lost 20,000 or 30,000 in one night.

Although my family and Chen Guihua's family are incompatible, I have never thought of killing her daughters.

I am usually a little fierce, and I didn't even blink when I killed the pigs, but I am also a father, I can't kill a pair of underage daughters."

After Li Fu finished speaking, he glanced left and right, lowered his head, took a deep breath and said:

"But this doesn't mean I haven't made mistakes. Several times, I sneaked into Chen Guihua's house, opened the door of the twins' room... and lifted their nightgowns."

Xu Yao asked in shock: "You raped them!"

"No, no, I didn't have the courage. I just touched them a few times and went back. It's not my fault, really. Who made the twins look so beautiful and walk around in front of me in skirts all the time?"

Xu Yao was shocked. He didn't expect that an interrogation would yield unexpected results.

"Then what were in those black plastic bags that you moved to the pork stall at four o'clock in the morning on January 18?"

"Actually, nothing. They were dead pork obtained from other channels. Sometimes I would switch the meat and sell it to consumers when there were many people around."

Xu Yao was furious after hearing this. He grabbed Li Fu by the collar and shouted, "Isn't it immoral for you to do this? You actually sold dead pork to consumers!"

"Comrade police, I won't do it next time. I will never dare to do it again. Please let me go this time."

After Xu Yao arrested Li Fu, he actually thought in his heart that he was not the real murderer. With years of experience in handling cases, this was an intuition.

Li Fu had only sneaked into Chen Guihua's house and took advantage of her two daughters, but he did not actually rape them. However, selling dead pork only violated the Consumer Law.

These were not enough to detain him, so Xu Yao rubbed his brows and released Li Fu.

The case was stuck in a quagmire.

After releasing Li Fu, Xu Yao summoned Huang Zhixiang and continued to interrogate her.

Huang Zhixiang still spoke in the same tone. She only admitted that she stabbed a girl in a red skirt four times with a fruit knife.

Then she fled the scene in a hurry.

From her tone and body language, it can be seen that Huang Zhixiang did not lie, and Huang Zhixiang had no intersection with the twins before her death, so she had no reason to kill any of the twins with her accomplices.

Huang Zhixiang was also released.

There are no eyewitnesses or fingerprints in this case, and no suspicious information can be found in the surveillance.

We know that these clues are hidden somewhere, but they are hidden very deeply.

There is a thread connecting the seemingly unrelated events.

But what is this thread?

Xu Yao couldn't answer.

After interrogating Li Fu, Xu Yao stayed in the conference room and didn't come out.

It is now the coldest month of winter, and the temperature outside has dropped sharply to below five degrees. The cold wind blows in from the unclosed windows, and it is chilly.

Xu Yao didn't notice it either. His coat was draped over the back of the chair. He was standing in front of the blackboard, drawing in his dark grey sweater. The table was piled with photos of the scene and case files of the two dismemberment cases.

Mo Xiaoqin successfully completed the surveillance work assigned by Captain Xu, and she pushed open the door of the conference room to report on her work.

The door creaked loudly, but it didn't alarm Xu Yao. He still stood in front of the blackboard with one hand on his waist and the other holding a black fountain pen, stroking his chin and thinking.

Mo Xiaoqing took a look and saw a character relationship diagram marked on the wide blackboard.

In the center were the two major dismemberment cases, and below the motives for the murder were marked revenge killing, affection killing, manslaughter, and inducement.

Xu Yao frowned, shook his head and nodded, not paying any attention to the extra person in the room.

Because it was almost time to get off work, Mo Xiaoqing had to shout, "Report to Captain Xu, I have completed the work you assigned, please take a look."

After a long time without a response, Mo Xiaoqing had to take another step forward, "Captain Xu, Captain Xu..."

"Don't shout anymore, I'm not a 70-year-old man, and I'm not deaf!" Mo Xiaoqin felt very wronged. It was obviously Captain Xu who didn't respond, so she shouted a few more times. She didn't expect to be scolded for this.

She pouted and muttered.

"Mo Xiaoqing, come here and use your low IQ to analyze what the murderer's motive was?" Xu Yao didn't look at Mo Xiaoqing, but just waved his right hand and hooked it at her,

"Based on your intuition, which motive do you think is more appropriate?"

Mo Xiaoqing walked forward, stood beside Xu Yao nervously, and looked at the blackboard carefully.

Captain Xu's handwriting on the blackboard was very beautiful, strong and square.

I saw that under the motive of murder "revenge killing" corresponded to the name of the suspect Li Fu, and under "love killing" corresponded to Li Fu's son Li Dexing. Under "manslaughter" was Huang Zhixiang, and under "perverted killing" was a question mark, and only the words "red clothes tempted perverted killers" were written.