"You're a cop?"

Li Youtian's tone changed, and he slowly stood up, his hands clenched into fists.

"Yes, I'm a police officer, what's wrong?"

Yue Yang also stood up, instinctively taking a step back and preparing to attack.

"You go out, you're not welcome here!" Li Youtian pointed outside the door and gave an eviction order, like a different person.

"Did you misunderstand the police?"

"The police are a joke, if it weren't for you, my son wouldn't have died, you get out, get out now!"

Li Youtian suddenly became angry, he pointed to the door and roared loudly, which was very different from the appearance of dying just now.

The noise alarmed Su Qing, she ran over to see this posture and hurriedly grabbed Li Youtian, and spoke for Yue Yang again and again.

"Brother Li, what's wrong? Don't be impulsive, he's a policeman, and you're going to jail for messing around. ”

Li Youtian spat Xingzi disdainfully, and the scolding became louder.

"What's wrong with the police? The police are amazing, why did my son die? That's not because of them, how could my son have died if they had caught the scammer earlier? It's all their fault, it's their incompetence, get out, you get out of here! ”

Li Youtian scolded and picked up the broom, and Yue Yang had to withdraw first when he saw this.

"Go, go, go!" Li Youtian pushed Su Qing out, closed the door with a bang, and shouted and cursed a few words in the house when he was finished.

Su Qing looked at Yue Yang with some embarrassment, she didn't expect Li Youtian's reaction to be so intense.

"What the hell is going on with his son?" Yue Yang asked.

"I was deceived by someone to do business in partnership, and I haven't caught the fraudster until now, I used to hear him complain about the police, but I didn't expect him to ......"

Su Qing couldn't go on, the police were indeed responsible for not being able to catch people in this matter, but it was also excusable, who could guarantee that this kind of thing could be done within the specified time?

"I'll leave first."

Yue Yang left the small courtyard in a hurry, he always felt that there was something wrong with Li Youtian, and he had to investigate this matter thoroughly.

Not long after going out, Yueyang's mobile phone rang, and the caller ID was a strange call.

"Hey."

"Yueyang? I still have a result, I have detected a large number of lactic acid bacteria on the bag left by the murderer, and the murderer may have been exposed to pickled foods for a long time, such as sauerkraut and the like. ”

Sauerkraut!

Yue Yang slammed his foot on the side of the road, Li Youtian is a pickle, and there are a large number of lactic acid bacteria in the environment where he works. Yue Yang understood that the reason why Li Youtian was angry just now was not because of his identity as a policeman, but because he was asked about Kim Jong-ryong, and he was just going to change the topic, this guy is the murderer!

Yue Yang hurriedly hung up the phone and then dialed Guo Shulin's phone and asked him to quickly send someone back to support.

When Yue Yang rushed back, Li Youtian just pushed the car out, and the two of them collided with each other, and they both felt each other's hostility at a glance.

Li Youtian was intercepted by Yue Yang, and he stood there staring at Yue Yang.

That is, in an instant, Li Youtian suddenly dropped the bicycle and ran away.

"Stop!"

Yue Yang jumped out of the car and chased after him in a few arrow steps, and with a leap, he threw Li Youtian to the ground, pressed his arms and pressed them to the ground.

"Is it too late to think about running away now?"

Li Youtian struggled twice and then gave up, he was like a deflated ball, and there was a pair of immature eyes looking at him in the courtyard, and those eyes were full of horror and surprise.

Looking at Xiaoli Li Youtian smiled with relief, he wanted to appease Xiaoli and tell her not to be afraid, but it was all in vain, and when Yue Yang took out the handcuffs, she already understood what it meant.

Li Youtian was arrested, and he confessed to interrogation.

"That's right, Kim Jong-ryong was killed by me, he brought it all on himself, and he deserved it."

Lee Youtian talked about the conflict between him and Kim Jong-ryong.

Since Su Qing's mother and son lived in the courtyard, the relationship between the two families has always been very harmonious, Su Qing is kind and enthusiastic, and Li Youtian's son Li Guang has helped a lot after he fell ill.

By chance, Li Youtian met Kim Jong-ryong who was wandering in the dark at the door of his house, and that time Kim Jong-long lost money again and had not eaten for several days, so Li Youtian invited him to a meal and gave him two hundred yuan, hoping that Kim Jong-ryong would stay away from Su Qing.

Kim Jong-ryong agreed.

But in less than two days, Jin Zhenglong came again, and this time he made it straightforward that he wanted to see Su Qing and fight with her for the custody of Xiaoli.

Li Youtian knew very well what Xiaoli meant to Su Qing, and he also knew that Jin Zhenglong was a scumbag, so he bitterly persuaded Jin Zhenglong not to harass Jin Zhenglong again, and this time he paid 500 yuan.

However, Kim Jong-ryong is a vicious wolf who can't be fed, he comes to ask for money again and again, and Li Youtian compromises again and again, and in the end even he can't stand it.

Kim Jong-ryong seems to have sensed Li Youtian's disgust, so he proposed the ultimate plan, that is, Li Youtian took out 10,000 yuan to disappear forever.

In order to show his sincerity, Kim Jong-ryong even wrote a guarantee, and Li Youtian was deceived by Kim Jong-ryong again, because he really had no money, so he paid 5,000 to drive Kim Jong-ryong away again.

"I've never seen such a greedy guy, he came again the other day, and it just so happened that I didn't want to live after my wife died, so I wanted to kill him, didn't he like to gamble? Then I'll bet with him, we play poker to guess the size, and if he wins, then I'll give him a chance to choose. ”

Li Youtian's expression became hideous, he clenched his fists, his eyes were full of killing intent, like a beast.

"What to choose?" Yue Yang asked.

"Choose which finger, index finger, middle finger or ring finger, and if he loses then I'll chop off a random finger."

"What's the difference?"

"Yes, the difference is very big, it's like gambling, no gambler has ever been able to win, even if he wins today and will lose tomorrow, the result is the same, if he chooses then I can give him a happy knife to cut off his fingers, if he loses then I will slowly cut, a knife, a knife slowly cut the skin and cut off the fingers, he screamed loudly in pain, he begged me to let him go, but he didn't know that the most hated thing in my life was gambling, what I hated was the sentence to fight a bicycle for a motorcycle, My son often tells me that life is a gamble, he will become the final winner, he started a business again and again, failed again and again, and finally did not expect to be deceived by his partner, he committed suicide after a beating, I have persuaded him many times, I hope he will find a stable job, step by step, but he just doesn't listen, always tell me those big truths, just want to fight, but I know, he really is not the material for business......"

Li Youtian cried, tears welled up in his eyes, he tried hard to persuade his son more than once, but Li Guang just didn't listen, and finally ended up with a tragic ending of being empty of money and money.

"How did you kill him?"

"Potassium cyanide, that was the last time I gambled with him, I told him that as long as he chose the right one, I would let him go, in fact, both bottles of water were poisonous, no matter which bottle he chose, he would die, and he believed that he really chose for a long time."

"Where did you get potassium cyanide?"

"I buy it in pesticide stores, and many pesticide stores will sell it secretly."

"To be specific, where did you buy it and when?"

"I bought it last year, I don't remember where it was."

Last year?

Li Youtian has long said that the reason why he wants to get rid of Kim Jong-ryong is that his wife and children are dead, and he doesn't want to live anymore, but his wife died last month, which means that he only planned to kill Kim Jong-ryong after last month, how could he prepare potassium cyanide a year in advance with the idea that he only had last month?

This is not logical.

And it is impossible for him to deliberately murder people without remembering where to buy potassium cyanide.

All this can only show that he is lying.

"How did you control Kim Jong-ryong? Don't tell me about your rope. ”

"Anesthetic, I gave him anesthetic."

"Are you sure? Where did you buy the anesthetic? ”

"Sure, I don't remember where I bought it, anyway, I killed him, and I hid the kitchen knife in a flower pot in front of my house, so don't say anything."

Yue Yang thought of the numbers on the table and said, "What did you do after killing Kim Jong-ryong?" ”

"I also wrote a number on the table."

"What number? What's the point? ”

"2020, it doesn't make any sense, I'll just write it casually."

Write casually?

Such an answer is obviously not convincing to the public, let alone deceiving Yue Yang, I'm afraid even ordinary people can't deceive it.

"Does it really mean anything else?"

"No, I said no."

Li Youtian leaned back in his chair and never spoke again.

Yue Yang quickly informed Guo Shulin of the situation on his side, and Guo Shulin quickly found a kitchen knife in a flower pot and a pair of blood-stained gloves.

A large number of policemen surrounded Li Youtian's house, and at this time Su Qing knew what Li Youtian had done, she couldn't believe her ears, she didn't believe that her good neighbor would kill someone.

Guo Shulin didn't believe it either, just now he asked the neighbors around him, and everyone's evaluation of Li Youtian was almost the same, he was a good person, warm and kind, never grudged with people, and everyone didn't believe him when he killed people.

In addition to the kitchen knife, the police also found a pair of labor protection shoes in the ditch behind the rental house.

The follow-up test results soon came out, the pattern of the soles of the labor protection shoes was exactly the same as that at the scene of the crime, Li Youtian's body tissue was found in the shoes and gloves, and the blood on the gloves and kitchen knives was confirmed to be Kim Jong-ryong's after DNA comparison.

He is the murderer of Kim Jong Long.

Further investigation of the police also found that Li Youtian was really ready to commit suicide, and a few days ago he bought himself a cemetery and carved a tombstone.

However, the case was not completely solved.

The police investigation found that Li Youtian has no culture, he is usually a very honest and responsible person, his son Li Guangguang is a market management, and their family basically can't get in touch with potassium cyanide, which can be bought with potassium cyanide, which is true, but tetrodotoxin is by no means easy to buy, especially the dosage, if you want to completely paralyze a person and keep your consciousness clear and not fatal, it definitely requires a lot of professional knowledge, only professionals will understand so much, Li Youtian is just a pickle master, He could never have known that.

There are many indications that there is a military advisor behind Li Youtian, and someone is pointing him out, and the reason why he lies is to deliberately conceal the existence of this person.

Potassium cyanide and tetrodotoxin were provided to him by this person, and the dosage was also taught by him.

It is even said that the ways and means of killing people were planned by this person.

Li Youtian couldn't tell the origin of the poison, let alone the meaning of the number on the table, which made everyone more and more uneasy, if what Yue Yang said was right, then there was another victim today, this person murderer would not shoot himself, but instigated others, this is an extremely dangerous person, his goal is not fixed, anyone in the city may become his next target.