Chapter 55 Chapter Fifty-Four

Faced with Liu Zhiyong's dissatisfaction, Wang Gedong didn't intend to lie. Since he called Liu Zhiyong to the county bureau, he didn't intend to just talk, but to interrogate him. However, there is no direct evidence, so it is not easy to interrogate in the torture room. Liu Zhiyong avoided mentioning that he was Gan Jianing's ex-boyfriend, and that the highway administration registration showed that he had been to Jin County on the second day after the incident, and that he was engaged in chemical trade, so it was easy to get tools for committing the crime. His height matched the analysis results of the monitoring screen , although the weight is lighter than the "fat man" in the analysis, the fat man in the monitoring is wearing heavy winter clothes, and may not be as fat as they expected. At the age of 36, Liu Zhiyong has begun to gain weight in middle age, At least not a skinny one.

All signs indicate that Liu Zhiyong is suspected of committing the crime. That's why Wang Gedong sent someone to track Liu Zhiyong's whereabouts for 24 hours, and then notified him to come to the county bureau. Just before he left home and got in the car, the police took away his home and company at the same time. materials, but none of them were found. However, based on this alone, it is still difficult to rule out Liu Zhiyong's suspicion of committing a crime. From the perspective of the police, highly toxic substances such as nicotine and cyanide are usually not kept at home or in the company. The police believe that he must have other hidden items. place.

Wang Gedong looked at Liu Zhiyong and said calmly: "Mr. Liu, I'm telling you frankly that the situation before you is very serious. You'd better think about it. Where were you on the night of November 19?" Liu Zhiyong said anxiously: "It's been so long, how can I think of it for a while, maybe I'm at home, maybe I'm going out with my friends, anyway...it's impossible to be in Jin County anyway." "What about the night of December 6th?" "December 6? What happened on December 6? It's been half a month. Let me think about it. Downtown."

"How can I believe what you say?" "I did come to Jin County to visit He's family on the afternoon of November 20th, but you can check my car on November 19th. My car has never left the city." "It's easy, you can borrow a car." Liu Zhiyong was even more anxious: "Director Wang, this is impossible! I have a wife and a child, how could I do such a thing as murder! I really don't understand, why do you doubt me!" "The fact that you were Gan Jianing's boyfriend, you should have told the truth." Liu Zhiyong argued vigorously: "We are not formal boyfriend and girlfriend at all, I like her very much, I have pursued her, and she also got close to me for a while, but the relationship between us is very shallow, not even kissing. However, it took only two months from the beginning to the end. She felt that my personality and ambitions were inconsistent with me, and she proposed to break up. Many students know about this matter, and you can ask them for verification. The reason why I did not say it is because I don’t think this is considered a boyfriend and girlfriend. I’m afraid that I’ll cause trouble for you and myself. On the other hand, this matter has been buried in my heart. After so many years, I don’t want to mention it anymore. I didn’t expect... I didn’t expect It is because of this reason that you will doubt me! If I really deceived on purpose, other students will know about it, can I hide it?"

Wang Gedong smiled coldly: "You have been thinking about her for more than ten years?" Liu Zhiyong blushed a little: "People always hide some memories in their hearts, and occasionally they think about it and miss it. After all, I once pursued her, and she has always had a good image in my heart." "So even after she died, you secretly carried your wife and children and went to Jin County to visit her house. This feeling is really strong." Hearing this, Liu Zhiyong wanted to get himself involved again, and Liu Zhiyong hurriedly defended: "No, I am a little nostalgic sometimes. After knowing what happened to her, I have always wanted to come and have a look, but I can't find the time. Thinking of her seven days The Seventh Death Day is here, so I came here to visit the grave, to clear up the memories in my heart."

Wang Gedong nodded meaningfully: "It sounds like you have concealed the fact that you are Gan Jianing's ex-boyfriend, and the reason why you came to our county the day after the incident is all reasonable." Liu Zhiyong couldn't control it anymore, and said loudly: "The fact is like this!" Wang Gedong shook his hand, made a non-excited gesture, and said, "Okay, let's put this topic aside for now, I want to ask you, where can I buy nicotine?" "Nicotine? Why buy nicotine?" Liu Zhiyong didn't know why. "High purity nicotine."

"That's highly poisonous, what to do?" "I know it's highly toxic, so I just want to ask where I can buy it." Liu Zhiyong said: "Maybe some pesticide factories have it, and it is used in pesticides." Wang Gedong said: "The pesticide factory does not have nicotine with a purity of more than 95%." Liu Zhiyong shook his head: "Then I don't know." "I heard that this can be refined by yourself, will you?" Liu Zhiyong was taken aback. Although he didn't know that Jiang's mother and son were killed by nicotine, but Wang Gedong asked this question, and he roughly guessed that nicotine must be related to the case.Wang Gedong was even more skeptical when he said that he could not extract nicotine. The extraction process of nicotine is not complicated.

"Wouldn't it be enough to flip through the book?" Liu Zhi bravely said angrily: "If this kind of experiment is not well controlled, the steam leaking into the air will be harmful to your body. I have never done this kind of dangerous experiment. And to make the purity of more than 95% as you said, you have to go through Repeated purification. If I am really the murderer you mentioned, the tools and materials for refining can be found in my house, haven’t you been to my house, have you!” Wang Gedong didn't want to point out that he might have other places. After all, they have no evidence now, and all these are empty words. He just asked: "Where can you sell hydrogen cyanide?"

When Liu Zhiyong heard it, it was high-purity nicotine just now, and now it is the highly toxic hydrogen cyanide. He didn't know the details of the case, so he was puzzled, so he had to answer: "Hydrogen cyanide is used in the refining of some non-ferrous metal enterprises. They will buy it from the chemical factory." "Has your company ever purchased hydrogen cyanide?" Liu Zhiyong denied it flatly: "Impossible, never. Hydrocyanic acid is a controlled substance, and all purchases must be registered and filed. Our company produces petrochemical products and has never been exposed to any highly toxic substances."

Wang Gedong sighed, and said, "Okay, that's all for today. You can stay in the county for a few days." Liu Zhiyong was shocked, and could no longer contain his anger: "Why do you! What evidence do you have to doubt me!" Wang Gedong sneered: "Are you sure we don't have direct evidence now?" "It's illegal for you to do this!" "Don't worry, all the investigation procedures are complete. We are not planning to detain you. We have already arranged a hotel for you. We need your cooperation in the investigation these few days. If you can rule out your suspicion, I will personally apologize to you at that time."

"I don't agree. I have a company, I have a family, and I'm not a criminal. Why do you restrict my personal freedom! My company has lawyers!" Wang Gedong didn't take it seriously at all, and said: "You can communicate on the phone about work and family matters, and we don't restrict you to call. As for the need for you to stay in Jin County these days, it is also necessary for investigation. All the procedures are complete. If you have any opinions, you can Complain to me. In addition, if you are finally found out and ruled out as your suspicion, on your family and company side, our county bureau will send someone to come to apologize and explain, so you are satisfied." After finishing speaking, he called Team Lin and brought Liu Zhiyong went out to make arrangements. On the way, Lin Jie told Liu Zhiyong that he wanted him to cooperate more. The king's bureau was already in order, and all the procedures had been prepared in advance. If someone else handled the case, the investigative methods would not be so formal. Liu Zhiyong pursed his lips and remained silent. He had heard about cases in some places. He found a suspect and served him in various ways.Although Wang Gedong restricted his freedom for a few days, there are various procedures and relevant laws and regulations. He knows that even if he complains, it will be useless, and the police will be anxious. . The most urgent thing is to check the calendar quickly, and remember where you are on the night of November 19th and December 6th.As long as they can eliminate their suspicion, they will definitely let him go back immediately.