When Song Feipeng questioned Liu Hong, Lin Dongxue had already arranged for someone to go to Sun Xiaomei's house, extract Sun Xiaomei's biological samples, and come back to do DNA comparison with the corpse.

Lin Dongxue and Zhang Lei stood outside the interrogation room, looking at Liu Hong with a painful face in the interrogation room, Zhang Lei asked, "Could he be the murderer of his wife?" ”

Lin Dongxue shook her head and said, "He is not a murderer. ”

"Why?" Zhang Lei asked.

Song Feipeng happened to walk out of the interrogation room at this time, and after seeing two people, he said: "First, he has no motive to commit the crime, and second, he has no time to commit the crime. ”

"Why doesn't he have a motive to commit the crime, kill his wife, and he can be with Chen Zhiyan." Zhang Lei retorted.

Song Feipeng looked at Zhang Lei and asked, "What about the time of the crime?" ”

Zhang Lei was speechless for a long time before he said: "How can anyone stay in the mahjong hall for several days." ”

Song Feipeng shook his head, lit a cigarette, and said: "For a gambler, let alone staying in a mahjong parlor for four days, it is possible for half a year." ”

"Then he doesn't eat or drink, only plays mahjong?" Zhang Lei continued to retort.

Song Feipeng rolled his eyes and looked at Zhang Lei with idiot eyes.

Zhang Lei was puzzled and asked suspiciously, "What's wrong?" Am I not right? ”

Song Feipeng walked up to Zhang Lei, stretched out his hand and patted Zhang Lei's shoulder, and said, "I see that you are an otaku." ”

Hearing Song Feipeng say that he was an otaku, Zhang Lei's face suddenly turned red, Song Feipeng was right, Zhang Lei was indeed an otaku, and when he was usually on vacation, he was at home playing on the computer or sleeping, which was a bit similar to Song Feipeng.

Lin Dongxue explained on the side: "The current mahjong parlor services are very comprehensive, fast food, tobacco and alcohol, including sleeping rooms, as long as you are willing to spend money, the mahjong parlor can meet all your needs." ”

Hearing this, Zhang Lei suddenly realized.

Lin Dongxue didn't pay attention to Zhang Lei, but looked at Song Feipeng and asked, "Now it is basically certain that the victim is Sun Xiaomei, and the suspect is Chen Zhiyan, do you want to interrogate Chen Zhiyan now?" ”

Song Feipeng didn't speak, but asked, "In addition to the fingerprint traces left by Chen Zhiyan at the scene of the murder, are there any traces of other people entering the kitchen?" ”

Lin Dongxue looked at Song Feipeng and asked, "Do you suspect that Chen Zhiyan is not a murderer?" ”

Song Feipeng rubbed his chin, looked at Liu Hong in the interrogation room and said, "Chen Zhiyan is indeed a murderer, but I can't find the motive for the murder yet." ”

"Isn't this a blatant murder for love?" Zhang Lei interjected on the side.

Song Feipeng turned his head, looked at Zhang Lei, and asked, "Then why didn't she kill Sun Xiaomei when she was with Liu Hong, but chose to kill people now?" ”

Zhang Lei couldn't answer, and suddenly he said with a flash of inspiration: "Isn't Chen Zhiyan pregnant?" Will it kill people because of this? ”

Song Feipeng was silent, but said: "Why is Sun Xiaomei so late at that time, where is she going to Chen Zhiyan?" What is she going to do? ”

Lin Dongxue and Zhang Lei shook their heads at the same time, they didn't know either, they wanted to know this, they had to ask Chen Zhiyan and Sun Xiaomei, Sun Xiaomei is now dead, the only person who knows is Chen Zhiyan, so, Song Feipeng said: "Let's go, let's go meet this Chen Zhiyan for a while." ”

Lin Dongxue nodded, and the two of them walked to the interrogation room where Chen Zhiyan was being held.

When they came to the interrogation room, they did not rush to open the door of the interrogation room, but Song Feipeng stood outside, looking at Chen Zhiyan in the interrogation room.

Chen Zhiyan was still dressed yesterday, she still didn't say a word, she kept her head down, not knowing whether to sleep or wake up.

Lin Dongxue handed Song Feipeng a copy of the information, and Song Feipeng took it and read it, this is an information investigation of Chen Zhiyan.

Chen Zhiyan, female, twenty-eight years old, a local, went to work in the factory after failing the college entrance examination, stayed in the factory for more than a year, and made little money, and then left the factory and went to work in Liu Hong's barbecued pork restaurant, first as a waiter in the barbecued pork restaurant, and then Liu Hong opened a barbecued pork shop on Changhong Street, she went there to be a store manager, and also bought a two-bedroom house near Changhong Street.

After reading it, Song Feipeng asked, "Why is there nothing about Chen Zhiyan's love life on this?" ”

Lin Dongxue took back the information from Song Feipeng and said: "She talked about a boyfriend in high school, she used to have a good academic performance, but because she fell in love, she failed the college entrance examination, and after that, she went to work in the factory with her boyfriend, and the reason why she left the factory was because she broke up with his boyfriend." ”

"Except for her first boyfriend, she hasn't talked about her boyfriend again?" Seinfeld asked.

Lin Dongxue shook her head, she was also a little puzzled, Chen Zhiyan was only twenty years old when she went to work in Liu Hong, and according to Liu Hong's explanation, when they were together, it was five years ago, when Chen Zhiyan was twenty-three years old, and in the intervening three years, Chen Zhiyan's love life was blank.

Song Feipeng saw that Lin Dongxue didn't know, so he didn't ask anything, but pushed open the door of the interrogation room.

The door opened, and Chen Zhiyan, who had always kept her head down, raised her head suddenly, and after seeing Song Feipeng and Lin Dongxue walking in, Chen Zhiyan took a deep look at Song Feipeng, and then lowered her head again.

From the moment the door was opened, Song Feipeng had been observing Chen Zhiyan, although Chen Zhiyan did not say a word, and looked calm on the surface, but Song Feipeng could see that Chen Zhiyan's heart was very uncalm.

After Song Feipeng and Lin Dongxue sat down, Song Feipeng looked at Chen Zhiyan and asked, "Why did you kill Sun Xiaomei?" ”

Song Feipeng As soon as these words came out, Chen Zhiyan, who had his head down, raised his head suddenly, and looked at Song Feipeng in surprise, as if to say, how do you know that the deceased is Sun Xiaomei.

Song Feipeng looked at Chen Zhiyan and said with a serious face: "Chen Zhiyan, don't think that if you don't speak, we won't be able to find out the truth, confess and be lenient, it's still too late for you to say it now, otherwise..."

Chen Zhiyan understood what Song Feipeng meant, and now he confessed frankly and cooperated with the police investigation.

Seeing Chen Zhiyan's uncertain face, Song Feipeng continued: "You don't think about yourself, you have to think about the child in your belly, you don't want to have a mother as soon as the child is born." ”

Chen Zhiyan, who has been silent since entering the police station, finally broke through Chen Zhiyan's psychological defense line when she heard Song Feipeng mention the child in her belly, she first looked at Song Feipeng, then at Lin Dongxue, and finally at the snow-white shiny handcuffs on her wrist, Chen Zhiyan's expression finally changed, the smoke ring was red, her nose was sour, and tears flowed down immediately.

Song Feipeng and Lin Dongxue glanced at each other and nodded, Lin Dongxue stood up, walked to Chen Zhiyan, took out a pack of tissues from his pocket, and handed it to Chen Zhiyan.

After Chen Zhiyan took the tissue, she began to wipe her tears with the tissue.

Everyone has a fluke mentality, especially criminals, after committing a crime, they will feel frightened and uneasy, they will always hold a fluke mentality while they are in panic, hoping that the police will be similar to them, Chen Zhiyan is like this.

No one is perfect, and no one is indestructible, everyone has weaknesses, as long as you find each other's weaknesses, you can break through the opponent's psychological defense.

After Chen Zhiyan's psychological defense line was broken, she began to tell while shedding tears.

The relationship between Chen Zhiyan and Liu Hong is indeed as Liu Hong said, Chen Zhiyan is a third party and Liu Hong's lover, but there is one thing that is different from what Liu Hong said, that is, the time she and Liu Hong were together was not five years ago, but when she first came to work in the barbecued pork restaurant.

At that time, Liu Hong's wife Sun Xiaomei happened to be pregnant, Liu Hong and Sun Xiaomei could not live a normal married life, and Chen Zhiyan, who was only twenty years old at that time, was not only young, down-to-earth and hardworking, but also very beautiful.

After Chen Zhiyan worked in the barbecued pork shop for three months, Liu Hong went to the dormitory arranged for her on the grounds of teaching her the secret recipe of stewed cooking, and forcibly had a relationship with her.

During this period, Liu Hong forcibly had a relationship with her many times, and Chen Zhiyan also wanted to tell Liu Hong's wife Sun Xiaomei, but since Sun Xiaomei became pregnant, she had a very strong reaction to her pregnancy, so she stayed at home and rarely came to the barbecued pork shop.

In this way, their relationship lasted until Sun Xiaomei gave birth to a daughter, Chen Zhiyan thought that since Sun Xiaomei gave birth to the child, Liu Hong would let her go, but unfortunately, she was too naïve, the birth of the child not only did not make Liu Hong give up his possession of Chen Zhiyan, Liu Hong also intensified.

Hearing this, Song Feipeng asked: "It's been so long since you had a relationship with Liu Hong, the business of the barbecued pork shop is very hot, and your salary should be quite a lot, why don't you choose to leave?" ”

Chen Zhiyan wiped the corners of her eyes and said, "During that time, Liu Hong didn't give me extra money every month except for basic living expenses. ”

"Then why don't you ask for help from home?" Song Feipeng asked again.

Chen Zhiyan's face was gloomy, and she said slowly: "Since she failed the college entrance examination, she went to work in the factory and has not contacted her family anymore. ”

Song Feipeng sighed and motioned for Chen Zhiyan to continue.

Later, as the sound of the barbecued pork shop got better and better, it became bigger and bigger, Liu Hong watched his daughter grow up day by day, and knew that cheating with Chen Zhiyan on his wife's face was not a long-term solution, so he opened another barbecued pork shop on Changhong Street, and asked Chen Zhiyan to go to this store as the manager.

As time passed, Chen Zhiyan saw that she couldn't get rid of Liu Hong, so she gave up resistance, not only that, but she gradually fell in love with this man who was twenty years older than her, and willingly became Liu Hong's lover.

After Chen Zhiyan came to the barbecued pork shop on Changhong Street, Liu Hong bought her a house near the barbecued pork shop in order to have a better affair with Chen Zhiyan, and Liu Hong told Sun Xiaomei that Chen Zhiyan bought it with his own money.

Sun Xiaomei has always had a good impression of Chen Zhiyan, after all, during her pregnancy, she and her husband have been busy in the barbecued pork shop, not only making the barbecued pork shop bigger and bigger, but also opening a branch, Sun Xiaomei stays in the main store every day except for taking the child, and rarely meets Chen Zhiyan, so naturally she did not find the improper relationship between her husband Liu Hong and Chen Zhiyan.

In this way, Liu Hong lived the life of a husband and two wives, usually he was in the head office, accompanying his wife and children, whenever he had time, he would find an excuse to go to Chen Zhiyan's place and live in a two-person world.

After listening to Chen Zhiyan's story, Song Feipeng and Lin Dongxue were in a very responsible mood, and they didn't know how to evaluate these three people.

Song Feipeng looked at Chen Zhiyan and asked, "Why did you kill Sun Xiaomei?" ”

Chen Zhiyan raised her head, she was no longer crying, and when she heard Song Feipeng's question, she said calmly: "I didn't kill her." ”

"You didn't kill it? Could it be that someone else killed it? Seinfeld asked.

Chen Zhiyan shook her head and said, "She fell in the kitchen, hit her head on the kitchen counter, and died accidentally." ”

Hearing this answer, Song Feipeng and Chen Zhiyan looked at each other, they didn't believe the result, but looking at Chen Zhiyan, it didn't look like he was telling a lie, and both of them looked at Chen Zhiyan.

So, Chen Zhiyan told everything that happened that night.