Now this situation has completely disrupted the direction of Ning Yanran and Xu Lang's investigation.

Xu Lang is now unclear about the relationship between Jiang Zhengye and Niu Hong and his family, when he first started the investigation, Jiang Zhengye was a habitual thief with many previous convictions, and Niu Honghe and his wife Yu Jie were just ordinary factory workers, no matter how you look at it, there is no connection between the three of them, so, after the murder, the first thing the police thought of was that this was a homicide case caused by burglary, as the investigation deepened, Yu Jie's death time was a few minutes later than Jiang Zhengye, although many suspicious points were found at the scene, It shows that there is a problem with Niu Honghe, but no one thinks about the three of them knowing each other, just when the police have basically determined that Niu Honghe has a sufficient motive for committing the crime through investigation, they found that Niu Jinglun is not the son of Yu Jie and Niu Honghe, but he is the son of Jiang Zhengye, and traces of where Jiang Zhengye lived were also found in Niu Honghe's home.

After Xu Lang and his party were silent for a long time, Xu Lang felt that it was too slow to investigate and collect evidence in this way, and the easiest way now was to personally meet this Niu Honghe for a while to see if he could open a breakthrough from his body, so as to make the case clear, Xu Lang thought so, and said so.

After listening to this, Ning Yanran thought about it, nodded in favor of Xu Lang's idea, so she asked Li Lei to go to the detention center to bring Niu Honghe over, and Xu Lang asked Zhang Lei to investigate the information of Yu Huixin to see if what Jiang Zhengye's cellmate said was true, Xu Lang had a feeling that Yu Huixin, a woman, might bring them unexpected gains.

After everything was arranged, Xu Lang and Ning Yanran came to the No. 1 interrogation room.

Niu Honghe was handcuffed by Li Lei and a criminal policeman to the No. 1 interrogation room, while Xu Lang and Ning Yanran had already waited again, Xu Lang sat in the middle of Niu Honghe's opposite position, and Ning Yanran and Li Lei sat on both sides of Xu Lang.

After Niu Honghe sat down, he first glanced at Li Lei who brought him, then glanced at Ning Yanran, and finally fell on Xu Lang, who was staring at him.

Xu Lang stared at Niu Honghe's eyes, he looked at it for a long time, Xu Lang is difficult to describe what kind of eyes this is, Xu Lang has interrogated countless criminal suspects, some have seen the police desperate, some cry bitterly, extremely regretful, some are panicked, and some are more relieved after seeing the police, of course, there are those who are full of infinite hatred for the police, but Xu Lang can't see these in Niu Honghe's eyes, his eyes are a little cloudy, you can see the bottom at a glance, Xu Lang only sees calm, It's as calm as a pool of stagnant water blown by the wind without any ripples.

After the two looked at each other for a while, Niu Honghe took the lead in lowering his head, his hands slowly resting on the table, the fingers of one hand gently rubbing the wrist of the other hand, obviously, he was still not used to being handcuffed.

Ning Yanran saw that Xu Lang didn't ask questions immediately, she was a little anxious, she turned her head and glanced at Xu Lang, and motioned Xu Lang to ask quickly with her eyes, after Xu Lang saw Ning Yanran's eyes, he slowly shook his head, took out a cigarette case from his pocket, took out a cigarette from it, and handed it to Niu Honghe opposite.

Niu Honghe saw the cigarette in front of him, he raised his head and glanced at Xu Lang deeply, then shook his head and said, "Thank you, I don't smoke." ”

Xu Lang was not reluctant, naturally put the cigarette back, put it in his mouth, then lit it, took a puff, slowly spit out a puff of smoke, and continued to look at Niu Honghe.

Perhaps because he couldn't stand the stinging of the smoke, Niu Honghe leaned back slightly, and his plain face slowly frowned.

Xu Lang smoked a cigarette and asked, "Why did you help Jiang Zhengye raise his son?" ”

It's okay that Xu Lang doesn't ask questions, but as soon as he asks a question, he goes straight to the point to ask.

Niu Honghe, who had originally lowered his head, raised his head suddenly after hearing Xu Lang ask, his lips moved slightly, but he didn't say a word, he looked at Xu Lang with a shocked face, as if to say, how do you know.

Xu Lang dusted off the ashes of his cigarette with his fingers, stared into Niu Honghe's eyes and said, "As long as we police want to know, there is nothing we don't know, let's talk about it, why do you want to raise a son for Jiang Zhengye?" And why kill him? ”

After Niu Honghe experienced the previous shock, his expression slowly calmed down, lowered his head, and said in a low voice: "I didn't mean to kill him. ”

"But you killed him anyway." Xu Lang said.

"That's because he killed his wife, so I ......"

"But when we conducted an autopsy on the body of your wife Yu Jie, we found that your wife actually died a little later than Jiang Zhengye, can you tell me why?" Xu Lang asked.

Niu Honghe raised his head again, and looked at Xu Lang with a shocked face, as if he didn't expect that the police could find out even if they were connected, his mouth opened slightly, and his lips squirmed a few times, and then he said: "Because she cuckolded me, so, when I saw her lying on the ground struggling, I thought that the child was not mine, I hated this woman so much, I didn't want to save her......"

"So, you just watched her die in front of you, right?" Xu Lang asked.

Niu Honghe nodded and lowered his head again.

"Whose child is Niu Jinglun?" Xu Lang asked.

"It's the and Jiang Zhengye's evil seed." Niu Honghe replied.

"Smack"

Xu Lang slammed the table, startling Niu Honghe, Xu Lang doted on Niu Honghe and said loudly: "Until now, you are still lying, saying, who did Jiang Zhengye have the child with?" ”

"I... My daughter-in-law..."Niu Honghe said after a long time.

"Smack."

Xu Lang slapped the table again, glared at Niu Honghe and shouted, "What do you think of us policemen?" Fool or not? We have compared Niu Jinglun's DNA with your wife's DNA, and the results are obvious, he was not born to Jiang Zhengye and your wife, I advise you to be honest. ”

Originally, Xu Lang thought that after the truth he was in, Niu Honghe would at least be shocked, but Xu Lang was disappointed, Niu Honghe was not shocked or surprised, as if he had already known the result, which made Xu Lang begin to believe what Jiang Zhengye's cellmate had said.

Seeing that Niu Honghe was silent again, Xu Lang changed the question and asked, "Who is Yu Huixin?" ”

Xu Lang just asked casually, but what he didn't expect was that Niu Honghe, who originally had a very calm expression, suddenly had a look of horror and fear on his face, and Xu Lang and the three of them were also stunned.

"You... You... How do you know Yu Huixin? Did you know about that back then? Niu Honghe was frightened by the name Yu Huixin, and he said incoherently.

Xu Lang pondered for a moment, staring at Niu Honghe's eyes with his eyes, neither admitting nor denying it, but said: "Niu Jinglun is the child of Jiang Zhengye and Yu Huixin, and now that Jiang Zhengye is dead, and the child is still alive, what about Yu Huixin?" What did you do to Yu Huixin back then? ”

"You... You guys... You all know it? Niu Honghe leaned forward suddenly, stretched out his hands to hold Xu Lang's hand, but he didn't succeed, and when he just made a move, he was pushed back to the seat by the criminal police standing behind him.

"Smack."

Xu Lang slapped the table again and said to Niu Honghe: "You know that this is the Public Security Bureau, we are asking you, not you are asking us, hurry up and tell me what happened on September 11th?" ”

Maybe it was because he was calmed by Xu Lang's aggressive momentum, maybe it was because hearing the name Yu Huixin reminded him of something fearful, Niu Honghe's eyes straightened, his lips trembled, and finally, he sighed and said, "I'll explain." ”

Hearing that Niu Honghe took the initiative to begin to explain, Xu Lang turned his head and glanced at Ning Yanran, and then looked at Niu Honghe, who was in shock, waiting for him to tell.

It turned out that Jiang Zhengye was found by the owner's house for burglary a few years ago, and after the on-site uniform was sent to the Public Security Bureau, subsequently, Jiang Zhengye was sentenced to three years in prison for theft, after he was released from prison, Jiang Zhengye came to Niu Honghe's house to live, because Niu Honghe gave people the impression of being a taciturn person who was not good at dealing with people outside, and his relationship with the neighbors of Lvhua Community was also very thin, and Yu Jie was an authentic housewife, since he got married, Yu Jie rarely goes out, and basically stays at home to take care of the children and housework, so Jiang Zhengye's arrival did not attract the attention of the neighbors.

In addition, after Jiang Zhengye came out this time, I don't know if it was because of the good education in prison, or because he really changed his mind, after Jiang Zhengye was released from prison and lived in Niu Honghe's house, he also stayed at home every day, helping Yu Jie do housework and accompanying the children, and although Niu Jinglun is still young, it may be because Jiang Zhengye is his biological father, Niu Jinglun likes this uncle who lives at home very much.

What the police don't know is that in fact, Niu Honghe, Yu Jie, Jiang Zhengye, Yu Huixin, and three other people they actually know, they are all orphans, and they came out of the same orphanage.

Xu Lang was a little nervous when he heard the orphanage now, I don't know if it was because of Shangguan Jing, after Xu Lang heard this, he hurriedly asked, "Which orphanage?" ”

"Chengxi Orphanage." Niu Honghe said.

"Is this orphanage a church?" Xu Lang asked.

Niu Honghe raised his head and looked at Xu Lang, nodded, and then asked, "What's wrong with you?" ”

Xu Lang did not answer this question, but continued to ask, "Who is the director of that orphanage?" ”

"Shangguan Watson." Niu Honghe said.

Xu Lang was taken aback when he heard this name, although he had some guesses, but when Niu Honghe told the truth, he was still surprised, Ning Yanran and Li Lei were a little puzzled when they saw Xu Lang's expression.

"How could it be him?" Xu Lang muttered to himself.

Ning Yanran looked at Xu Lang's surprised expression, and asked in a low voice, "Do you know him?" ”

Xu Lang shook his head and didn't say anything more.

After being silent for a while, Xu Lang did not ask about the orphanage, but said to Niu Honghe: "You go on." ”

may be because Xu Lang said about the orphanage, Niu Honghe completely believed Xu Lang that they really knew about Yu Huixin, so he continued to tell.

Since Jiang Zhengye entered his home, Niu Honghe whether he went to work or returned home, he always felt uncomfortable, first, he saw Niu Jinglun, who was regarded as his own son, and Jiang Zhengye having so much fun, his adoptive father was very unhappy, second, he worked in a mechanical processing factory, the police worked overtime, or it was common for him to go to night, and his wife Yu Jie had no job, Niu Jinglun had to go to kindergarten during the day, and he had to go to work, and only Yu Jie and Jiang Zhengye were left at home at home, and it was a man who thought a lot.

Once, he came back late because of overtime, and when he opened the door, he found that Jiang Zhengye and they had already finished dinner, Jiang Zhengye and Yu Jie were playing in the living room with Niu Jinglun, Niu Honghe was standing at the door, feeling that he was not the male owner of the house, but like an outsider.

He changed his shoes and walked to the restaurant alone to eat, looking at the leftovers of cold juice on the table, the more Niu Honghe thought about it, the more he felt angry, and he regretted that he promised Jiang Zhengye to raise this child who should not have been born.

may be because Niu Honghe has few words, so his abnormal performance was not seen by his wife Yu Jie and Jiang Zhengye.

Since then, Niu Honghe has become more and more reluctant to go home, and what really made him kill Jiang Zhengye and Yu Jie was because once, after he returned home, the five-year-old Niu Jinglun actually called Jiang Zhengye's father, which made Niu Honghe, who was already annoyed, more and more annoyed, but at that time Yu Jie did not object to the child calling Jiang Zhengye like this, but laughed very happily.

With the first time, there will be a second time, and there will be a third time, whenever Niu Honghe comes home, listening to Niu Jinglun shouting about himself and Jiang Zhengye's father, Niu Honghe feels very awkward, and because of this, he becomes a little irritable and irritable, he can't do anything to Jiang Zhengye, so he began to commit domestic violence against Yu Jie.

In fact, Niu Honghe has been committing domestic violence against Yu Jie since Niu Jinglun came to this house, and Yu Jie is also used to it, maybe Jiang Zhengye may have known at the time, but he just pretended not to know, maybe Jiang Zhengye didn't know from beginning to end.

At the beginning of September, Niu Honghe once again committed domestic violence against Yu Jie, at that time, probably because Jiang Zhengye was at home, giving Yu Jie courage, so after she was subjected to domestic violence, she filed for divorce from Niu Honghe, she wanted to leave the house with the child, when Yu Jie's request was made, in exchange for Niu Honghe and more domestic violence and beatings, until finally Yu Jie did not dare to file for divorce.

After this time, Niu Honghe felt that he must not let Jiang Zhengye destroy his family, but he couldn't drive Jiang Zhengye away, so what should he do?

Evil starts from the heart, evil is born from one side, Niu Honghe remembered what they did to Yu Huixin back then, since they had already killed one person back then, they could kill another person now, so what he thought of was to kill Jiang Zhengye and Yu Jie, so that there was no way for anyone to find out what happened back then.

When this evil thought germinated in his heart, an evil seed took root in his heart, and so, on September 11, he killed Yu Jie Jiang Zhengye.

On Saturday, September 11th, the business of the machinery processing factory was not very good recently, so on Saturday, he did not have to go to the factory to work overtime, that morning, his wife Yu Jie originally wanted to send his son Niu Jinglun to school with the same together, but Niu Honghe proposed to send Niu Jinglun to school, Yu Jie felt very strange at the time, but she did not dare to object, so she had to agree to Niu Honghe's request, and he sent his son to school.

After Niu Honghe sent Niu Jinglun to school, he went to the supermarket to buy a fruit knife and came back.

When Niu Honghe returned home, his wife Yu Jie had just finished washing, and had not yet changed into home clothes, and was wearing a set of pajamas, Niu Honghe saw Yu Jie's appearance, he thought that Yu Jie was chatting so happily with Jiang Zhengye when he was not at home, it is estimated that the two of them had already gone to bed with themselves on their backs, after thinking of these, Niu Honghe came to Yu Jie, when Yu Jie was just about to go back to the bedroom to change a set of clothes, when Niu Honghe came to Yu Jie's side, Yu Jie did not feel abnormal.

Niu Honghe walked in front of Yu Jie, covered Yu Jie's mouth with one hand, held a knife in one hand, and stabbed Yu Jie's neck, and then, Yu Jie's body stiffened, and slowly fell to the ground, she looked at Niu Honghe with a shocked face, and began to crawl towards the bathroom, wanting to escape, and Niu Honghe had already started, he didn't plan to stop, just when he was about to mend the knife, Jiang Zhengye, who was sleeping in the second bedroom, heard the sound, and opened the door of the second bedroom, wanting to come out to see what was going on, and Niu Honghe had just walked out of the bedroom in Jiang Zhengye, When he was still sleepy-eyed, he took advantage of his unpreparedness and raised the fruit knife in his hand and stabbed Jiang Zhengye in the chest.

This knife directly pierced Jiang Zhengye's heart, his eyes that had not yet opened suddenly widened, he looked at Niu Honghe, who was standing opposite, with an angry face, and wanted to say something, but at this time, he couldn't say anything, his body fell to the ground with a bang, and he died in a blink of an eye.

Maybe it's because of emotion, maybe it's because he's afraid that Jiang Zhengye won't die, Niu Honghe used a lot of force when he went under the knife, the handle and blade of the fruit knife were not very tough, and after he inserted the fruit knife into Jiang Zhengye's chest, the knife broke.

And Yu Jie was not dead at that time, she saw all this happening, and she was about to climb out of the door, but turned around and crawled towards the living room.