my wife is a meow

Chapter 386
Chapter 387
"Yan Cheng has a military thorn with him, have you seen it?"

The person she asked was Yan Cheng's classmate, who was very familiar with him, and they almost went to and from school together.

He was slightly taken aback, and replied, "How do you know?"

Gu Yiyi smiled at him, but did not answer the question.

The boy bit his lip and frowned: "I remember Brother Cheng has a dagger that he carries with him, which is different from the ones we usually see."

"What's the difference?"

"The daggers we use have one edge and the other side is the back." This is the most common fruit knife style. "But Brother Cheng's dagger has blades on both sides, with a slight bulge in the middle. I saw it as a novelty before, and borrowed it from Brother Cheng to touch it a few times."

"When was the last time you saw that dagger?" The detective sitting next to Gu Yiyi was excited and hurriedly asked loudly.

Cut both sides!It seems that this dagger is the murder weapon!The people behind the one-way mirror couldn't help holding their breath.

In order to convict the murderer, according to the laws of China, there must be enough evidence. There is no need for witnesses, but physical evidence is essential.In Luo Zongping's case, the most important physical evidence was the murder weapon.A group of them searched the entire crime scene, but found no useful information.

However, Gu Yiyi brought out this murder weapon with an affirmative tone!
The boy tried hard to recall: "The last time I saw Brother Cheng using that dagger was...a week ago! That's right! It was a week ago. We called Luo Zongping out that day, and Brother Cheng once used that dagger on Luo Zongping's face. Slapped on!"

Slapping someone's face with the face of a knife is a cool thing to do.A group of them grew up watching Young and Dangerous Boys. They are very familiar with the plot and characters in it, and they will subconsciously imitate their usual actions. Slapping the face with the back of a knife is a classic action in the movie.

"What happened after that? Have you ever seen him use that dagger?" Gu Yiyi continued to ask.

"No more..." The boy hesitated for a moment, and said, "It's strange to say. Brother Cheng loves his dagger so much that he almost brings it with him wherever he goes..."

Team Zhang behind the one-way mirror whispered something in his subordinate's ear, the man nodded slightly, got up and walked out immediately.

After a while, he returned to Team Zhang.

"Captain Zhang, Yan Cheng said that his dagger has long been dropped."

"Where did it fall?"

"He said he didn't know..."

Team Zhang's face was not very good-looking.They can almost judge that Yan Cheng's role in this murder case is not simple, but now there is no hard evidence to prove their judgment.

In the interrogation room, Gu Yiyi sorted out the timeline again.

"You and Yan Cheng usually go home from school together?"

"Yes, our house is relatively close, in the next neighborhood. Usually, we walk together."

"The night Luo Zongping was beaten, did you also leave together?"

"Yes, his house is in front of my house, and I saw him enter the community with my own eyes."

This time the interrogation is over here, Gu Yiyi and the others didn't get many clues. Based on a few confessions, they at least know that Yan Cheng really went back home. As for whether he went out again after that, they need another proof. up.

As soon as Gu Yiyi walked up to Lin Jinshen, before the two of them had time to talk, people from the technical department came over with a bunch of things.

"This is the latest discovery! We found fibers in the crevices of Luo Zongping's nails. The people in the laboratory said that this fiber is usually used to make suits, and it is still a very high-end kind."

The speaker glanced at Lin Jinshen. Obviously, as a man, this criminal policeman also has a lot of research on high-end suits.

Team Zhang took the document, his whole face wrinkled in confusion.

"A suit? Yan Cheng is just a student. He usually wears a school uniform or a T-shirt. Where's the suit?"

"Could it be that we all guessed wrong? It's not Yan Cheng?" The policewoman beside Team Zhang holding the notebook said hesitantly.

Gu Yiyi was also a little confused at this time, but she believed in her intuition, the aura on Yan Cheng's body told her that he was the murderer!
"I need to go and have a look."

Team Zhang looked up at Gu Yiyi and nodded without hesitation: "Xiao Liu! Take Ms. Gu and Mr. Lin to the scene!"

Xiao Liu quickly agreed: "Okay, Team Zhang!"

Gu Yiyi smiled gratefully: "Thank you, Team Zhang."

"It should be me thanking you, I hope you can give us more clues." Team Zhang still admires Lu Yu very much, so he is more willing to give Gu Yiyi more authority.

The entire crime scene has been protected now, and all the garbage that was originally piled up in a mess has been cleaned up by the municipal department, revealing a whole transparent alley.

There are four sewer openings in this alley, two of which are used to treat street sewage, and the other two are the septic tank connection channels of the two nearby residential buildings.

So where exactly would the dagger be thrown?Gu Yiyi circled around the four sewer openings.

Lin Jin followed her quietly, without disturbing her.

"Owner, if it were you, where would you throw the dagger?"

Gu Yiyi couldn't bear to use his spiritual power to explore just now.Her spiritual power is very useful, like an infrared ray, directly entering the ground can find countless things that are invisible to the naked eye.However, this kind of spiritual power is not very effective when dealing with all kinds of debris, silt, and garbage in the sewer.To find a small dagger in such a dark and disgusting place, Gu Yiyi also felt quite a headache for a while.

Lin Jin put his hands behind his back and said with a smile: "I don't think Yan Cheng is a very stable person. Judging from his performance in school and his anger after being subdued by Luo Zongan, he has a bad temper. However, when he faced the interrogation, he was too calm. Everything he said seemed to be planned, and what he said was very frank, but it was not true."

Gu Yiyi was thoughtful: "And the latest evidence includes high-end suit materials... It's not just Yan Cheng alone, there are other people involved."

Lin Jinshen nodded slightly: "If there are no clues around here, I suggest we go to Yan Cheng's house."

"Yes! Yes!" Gu Yiyi nodded vigorously and looked around. "This alley is not far from Luo Zongping's house. You can go through it and go around a main road. If you want to go to Yan Cheng's house, you need to turn right and pass two traffic lights..."

"No." Lin Jin shook his head deeply, stretched out his hand to hold Gu Yiyi's finger that was gesturing in the air, and led her to look to the left. "Team Zhang and the others have called up all the surveillance videos in the vicinity. There is no sign of Yan Cheng in the video, so he is not on the main road. He should be walking here..."

Looking along Lin Jinshen's hand, what Gu Yiyi saw was a wall.

(End of this chapter)