As a local policeman, is it appropriate for you to take over the job of a criminal policeman?

Ye Lin looked at Yu Haifeng standing beside him, feeling a little undecided.

"Shouldn't you go to the site for another test?" Li Chunhai suddenly said, as if he really wanted them to check.

"We will check it out, don't worry." Ye Lin said in a deep voice.

Since Li Chunhai wanted them to investigate so much, Ye Lin would satisfy him.

This time, because it was Li Chunhai who turned himself in, and what he said was very convincing, everyone from top to bottom had no objection, and a group of people went there.

First, let’s look at Li Chunhai’s bedroom. There was indeed a layer of paint on the bedroom floor.

"Here." Li Chunhai pointed to the end of the bed.

"Get to work." Ye Lin took a step back. This kind of professional work should only be done by professionals.

The people from the technical department took a small shovel and started to work. It took them more than an hour to clean out a small area. They then sprayed it with reagent and turned on the light.

Instantly, the blood reacted.

"Captain Ye, there is indeed human blood, but we need to take samples for comparison." The people in the technical department were also a little excited.

"Okay, thank you for your hard work. I will take the prisoner to the river to fish out the murder weapon and see if I can find it."

Li Chunhai turned around and led the way downstairs, "I told you I didn't lie to you, didn't I?"

Ye Lin was speechless. Why did this guy seem to really want to be convicted?

According to what Li Chunhai said, Ye Lin brought his men to the river in the village. The river was not deep and the flow was not large, but whether they could find it really depended on the weather.

The water ghost came out as soon as he went down, "Captain Ye, there is a thick layer of mud underneath, it is difficult to find it."

Ye Lin turned to look at Li Chunhai, "Are you sure it's here? If you play tricks on us, you will suffer."

Li Chunhai said disdainfully: "If I want to deceive you, I won't turn myself in, and you can't find out."

"Then why did you turn yourself in? I've always wanted to ask you." Ye Lin was indeed very confused. This guy suddenly came to turn himself in. You know, the police have no clear evidence to prove that he did it.

It can even be said that there is no evidence at all, and Ye Lin has always been suspicious.

"Too many people have died, and I don't want anyone else to be implicated." Li Chunhai said calmly, "I did it in the first place, so I admit it."

Ye Lin did not comment, it seemed that what he said made a little sense.

"It's here, go find it, and be careful." Ye Lin shouted into the water.

The water ghost shook his head helplessly and dived in.

Because the water was too shallow, Ye Lin could clearly see the movements of several water ghosts, but the water soon began to become turbid.

Time passed little by little, the water ghosts rose and fell, Ye Linyan almost smoked a pack of cigarettes, but still no result.

"I have already pleaded guilty, and the bloodstains have been found. What does it matter whether we find it or not? Why waste so much manpower?" Li Chunhai said calmly as he stood aside.

"This is the process. The murder weapon is a very important part of the chain of evidence. Only if it is found can it be better proved that you killed someone. Do you really want to find it?" Ye Lin looked at Li Chunhai with a playful expression.

"Yes, I hope the conviction can be made sooner so that everyone can live in peace," said Li Chunhai.

Ye Lin sneered. Li Chunhai now looked like a high monk, compassionate, merciful, and having the world in his heart.

It's weird. Really weird.

About another hour passed, and just when everyone was waiting in despair, suddenly a water ghost emerged from the water with a sharp knife in his hand.

Ye Lin stood up excitedly, "Is this it?"

"It looks like it." Li Chunhai said.

The water ghost handed over the knife, a sharp knife that was slightly longer than a fruit knife, but it was already covered in rust.

"Wrap it up and take it back for testing." Ye Lin said excitedly.

No matter why Li Chunhai turned himself in, it seems that the case has made great progress so far. The crime scene and the murder weapon have been found.

After returning, the technical department was working overtime, and Ye Lin had a rare chance to rest.

"Captain Ye, the results are in. The blood has been matched." Wang Longxin rushed in with the test report.

"Let me see!" Ye Lin jumped up from his seat and snatched the report.

It clearly stated that the blood found in Li Chunhai's home was an exact match to Guo Guodong.

Ye Lin slammed his hammer hard, "Okay, okay."

"Captain Ye, don't you suspect that he has surrendered himself now?" Wang Longxin teased.

"I still have doubts, but at least it shows that Guo Guodong was indeed killed in Sister Mei's house."

"As for why Li Chunhai turned himself in, whether it was as he said, and he didn't want to implicate other people, we really need to investigate further."

Ye Lin indeed thought so.

"By the way, is there any clue about the knife?"

"No, the knife is so rusty that I can't find any useful clues on it." Wang Longxin said.

"I will continue to interrogate Li Chunhai. You can go to the Fukang Nursing Home now and see where Li Chunhai spent his money. I feel like there is something wrong here."

"Row."

...

In the interrogation room, Li Chunhai sat calmly.

"Li Chunhai, we have checked and the bloodstains on your floor are indeed from Guo Guodong."

Li Chunhai said calmly: "It was originally his. I said I killed him."

"Now that the murder weapon and bloodstains have been found, can I be convicted?"

It happened again, Ye Lin knew that Li Chunhai would definitely say this again.

"I'm still curious why you want to turn yourself in?" Ye Lin said calmly.

"I said, I'm tired. I haven't been living well after killing someone. I often dream about it, so I want to be free as soon as possible." Li Chunhai changed his way of saying it this time, but it was basically the same.

"What about Fukang Nursing Hospital?" Ye Lin suddenly said.

When Li Chunhai heard about Fukang Nursing Home, he suddenly became excited and shouted, "Why are you going there? Didn't I tell you that I killed him? I killed him, didn't I?"

"I've already admitted it, what else do you want?"

Ye Lin looked at him silently. It was the first time in such a long time that he saw Li Chunhai so excited. He felt like he had found his Achilles' heel.

"You transfer a lot of money every month, so of course we have to investigate thoroughly."

"Transferring money is my business, and it is different from me killing Guo Guodong. These two things are not related at all. Do you understand?" Li Chunhai said anxiously.

The more Li Chunhai said this, the more Ye Lin was sure there was something wrong.

"We will investigate whether it is related to the case. Now you can only wait inside." After saying that, Ye Lin asked someone to take Li Chunhai back.