Wu Yong and they investigated Meng Youcai at the beginning, only based on two considerations, first, Meng Youcai is Meng Lanfeng's relative, her son, and her only relative now, the police must give the deceased, to give an explanation to the deceased's family, and the second point is that according to the memories of Meng Lanfeng's student, although the police do not believe that Meng Youcai killed his biological mother, but if there is a suspicion, the police have to investigate.

At the beginning of the investigation, the police did not find anything wrong with Meng Youcai, he was still the same as before, and there was no abnormal behavior.

Meng Youcai Before Meng Lanfeng died, that is, when the school was on vacation, he went out to find two part-time jobs, one was to work in a hotel, including food and accommodation, and the other part-time was to be a tutor, originally, a sophomore student went out to be a tutor for others, which may be unacceptable to some parents, but, you must know that when Meng Youcai was admitted to S University, he was admitted with the first score in the province, even if he was entering the gathered S University, Meng Youcai was also the holder of the first place in their class, so, With Meng Youcai's academic performance, it is more than enough to be a tutor for others.

Use the summer vacation time to be a tutor for others, first, you can teach other people's children, when you give others a make-up class, review your previous homework again, according to people who are familiar with Meng Lanfeng's mother and son, Meng Lanfeng hopes that her son Meng Youcai will be admitted to graduate school after graduating from college, and Meng Youcai has no objection to this, and secondly, being a tutor for others can earn a part of the remuneration, so that Meng Youcai does not have to worry about tuition and pocket money when he goes to college. Of course, Meng Lanfeng's salary can pay all of Meng Youcai's living expenses, which shows that Meng Youcai is a very filial child.

As for working in the hotel, Meng Youcai is in order to leave school in the future, after entering the society, have a certain amount of work experience, and not become an idiot in life, after all, when in school, students only need to do what they do is to learn, and after entering the society, work, ability, experience, and experience are very important, and the sooner you adapt, you can accumulate social experience earlier, and it will be more convenient for you to find a job in the future, which shows that Meng Youcai is a very sensible child.

The police investigation has gradually eliminated suspicion of Meng Youcai, but some things that were discovered later made the police suspicious of Meng Youcai again.

It stands to reason that when something happens to the family, as a son, after learning the news, he should rush home as soon as possible, cooperate with the police investigation, and mainly ask the police to solve the case quickly and find the real culprit, but Meng Youcai did not do this, but continued to stay in the hotel to work, and went to tutor the children in make-up classes every week, which is very abnormal.

When the police found Meng Youcai, when they asked about it, they asked him if he knew that Meng Lanfeng had been killed, Meng Youcai nodded very calmly and calmly, Wu Yong looked at the boy who was wearing myopic glasses and was thin and weak, he really couldn't figure out why a high-achieving student would have such a cold attitude towards his mother's death.

Out of prudence, Wu Yong brought Meng Youcai back to the first criminal investigation team for routine questioning and investigation, and Meng Youcai was also very cooperative and followed Wu Yong to the Public Security Bureau.

When the police asked Meng Youcai where he was on the day of his mother Meng Lanfeng's death, Meng Youcai first told the police that he was working in the hotel, and the police found the leader of the hotel where he was according to Meng Youcai's statement, according to the records of the hotel, Meng Youcai did not go to work that day, neither asked for leave, nor said hello, and was absent from work that day, however, Meng Youcai was very honest and down-to-earth when he went to work in the hotel, and as Meng Youcai's leader, he did not tell the boss about it. It's just that Meng Youcai asked for leave, because Meng Youcai came back the next day and went to work as usual.

When the police told Meng Youcai the results of this investigation, he lied that he remembered wrongly, at that time, in a child's house, they gave their children who had just entered junior high school to make up lessons, but when the police found this family, the family denied it, and it was a fact that they spent money to ask Meng Youcai to tutor their children, but they only tutored three days a week, Meng Youcai only needed to come over on Saturdays, Sundays and Wednesdays, and the rest of the time, the children reviewed and did their homework by themselves, and the day of Meng Lanfeng's accident was Friday, there was no time for Meng Youcai to become a tutor.

When the police investigated here, they felt more and more that something was wrong with Meng Youcai, and the police began to suspect him.

Next, the police went to Meng Youcai's school again, and asked the school's doorman and Meng Youcai's roommate in the same dormitory to see if they had found out that on the day of Meng Lanfeng's death, Meng Youcai had ever returned to school, and after some inquiry and investigation, the result was negative, Meng Youcai did not return to school during that time period, so during the time when Meng Lanfeng was killed, Meng Youcai did not have an alibi, and he lied to the police again and again to make the police useless, which made everyone suspicious of Meng Youcai.

When the police asked Meng Youcai for the third time to inquire and investigate, the police first checked the places where Meng Youcai might have been in advance, in order to expose Meng Youcai's lies, at the beginning, Meng Youcai also quibbled about which places he went, but whenever he said a place, the police took out a certificate that he had not been there, just like that, Meng Youcai and the police started the offensive and defensive mode, a few rounds later, when the police checked all the places mentioned by Meng Youcai, Meng Youcai suddenly chose to be silent, It is intended to fight police inquiries with silence.

On the one hand, the police conducted an inquiry and investigation on Meng Youcai, on the other hand, they visited and investigated the residents of Meng Lanfeng's community, and checked, on the day Meng Lanfeng was killed, did they see any suspicious people, and after a visit and investigation, the residents reported that they did not see any suspicious people, however, there were a few uncles and aunts who walked around, according to their recollections, they did not see suspicious people entering the community that day, but they saw Meng Youcai had returned home, however, because Meng Youcai lived there, usually when he was at home, rarely had contact with people, so they didn't associate Meng Lanfeng's death with Meng Youcai, but when the police asked if Meng Youcai had come back that day, they remembered it.

Although, they reported this situation to the police, however, they all said that Meng Youcai was definitely not the murderer of Meng Lanfeng, because this child was raised by them since childhood, although he is usually silent and does not talk to people much, but he is definitely a filial and sensible child, and the police did not believe that Meng Youcai had anything to do with his mother's death at first, but when the police investigated all possibilities and ruled them out, leaving only Meng Youcai with suspicions, the police had to suspect him.

Just when Meng Youcai chose to remain silent to resist the police investigation, the police were not idle, after they had a meeting and discussed, they decided to search Meng Youcai's residence in the hotel and the dormitory of the school, this search does not matter, in Meng Youcai's hotel dormitory cabinet, found a pair of bloody sneakers, and it is also a famous brand, valuable A lot of money, according to the memories of Meng Youcai's classmates, this pair of sneakers was Meng Youcai's nineteenth birthday, her mother Meng Lanfeng specially bought it for him.

The police sent the sneakers to the technical department for blood analysis and comparison, and the comparison results showed that the bloodstains on the sneakers and the bloodstains of the deceased Meng Lanfeng belonged to the same person, and when the results of this investigation came out, Meng Youcai's suspicion further increased, and the police decided to take the sneakers to interrogate Meng Youcai.

When Meng Youcai moved from the interrogation room to the interrogation room, he looked a little nervous, and a pair of clean and slender fingers were unconsciously tangled together.

When the police put the bloody sneakers in front of Meng Youcai, he looked at the sneakers and was stunned for a long, long time, and finally, his eyes were red, his head was lowered, and he sobbed while saying, "I killed her." ”

Although the police have basically locked up Meng Youcai as the murderer of Meng Lanfeng, they can't find out that Meng Youcai has any motive for killing Meng Lanfeng.

When Meng Youcai opened his mouth to admit the fact that he killed his mother with his own hands, he lowered his head and intermittently told everything that happened on the day of the crime.

In fact, everything has to start with Meng Lanfeng's education of Meng Youcai.

Meng Lanfeng herself is a teacher, so her education of Meng Youcai is also different from others, full of vocational education, when other children who are about the same age as Meng Youcai, when they are still playing in the mud outside, Meng Youcai is reading and writing at home, whether it is elementary school, junior high school, or high school in the future, including Meng Youcai's current university, in Meng Youcai's memory, when other peers finish their homework and play happily, he is doing homework, and when other children are watching TV, he is reading and reciting, When the other children go out to play, he is doing mock papers, and it seems that all his time, except for eating and sleeping, is spent studying.

Meng Youcai grew up, not only did he not have time to go out to play, but even his daily life, what style of underwear to wear every day, was decided by Meng Lanfeng, when he was a child, Meng Youcai was still young, and he didn't think there was anything wrong with it, thinking that this was a manifestation of his mother's love for him, but when he grew up, he felt uncomfortable, whenever he had some of his own ideas and opinions, as soon as he put them forward, he was categorically rejected by Meng Lanfeng, which made Meng Youcai basically belong to a walking textbook before going to college, Reduced to a reading machine.

According to Meng Youcai, Meng Lanfeng instilled in Meng Youcai the concept since he was a child that as long as you study well, you will definitely have a future in the future, and if you want to do it, you must be the best, so that you will have more in the future.

Meng Lanfeng's ideas are the same as those of most parents, but Meng Lanfeng's approach is more extreme, and the way of education is also imported into vocational education, which is different from the free-range education of many children's parents.

Meng Youcai himself said that from childhood to adulthood, he was very unhappy and depressed, and what his peers enjoyed, basically Meng Lanfeng gave everything he could, except for father's love, but Meng Youcai did not enjoy the fun that originally belonged to the children of the same age, he was very envious of those peers who were playing happily outside, but envy was envy, he could only watch with his eyes.

Meng Youcai has been very smart since he was a child, he doesn't belong, he belongs to the prodigy level, of course, this is cultivated, and it has a lot to do with Meng Lanfeng's education, whether it is elementary school, or junior high school, or high school, or university, Meng Youcai goes to key schools, and his grades are also the best, he will always be the first in the class, with one exception, that was in his sixth grade, once, Meng Youcai followed a few boys in the class, went out to play together for an afternoon, and came home very late, It happened that Meng Lanfeng had to give the test papers to the students in the class that day, so she went home very late, and Meng Youcai had to take the exam the next day.

It stands to reason that with Meng Youcai's academic performance and deep foundation, there should be no problems in the exam, but in the exam on the second day, Meng Youcai did all the big questions correctly and took all the points that should be taken, but he forgot to check and lost points on the simplest question, while the second-place student did it right, this is the first time in Meng Youcai's history that he won a second place.

When Meng Youcai went home with this result, the consequences could be imagined, but unlike most people's expectations of Meng Lanfeng's corporal punishment or abuse of Meng Youcai, Meng Lanfeng first asked Meng Youcai why he didn't do well in the exam, and secondly, he asked him to write his own review, and finally, Meng Lanfeng didn't know where to get more than a dozen mock papers and asked Meng Youcai to make them.

People who go to school know that what students are most afraid of is to make papers, especially in the third year of high school, whether they study well or study poorly, they are afraid of making papers, someone once joked that the life of the third year of high school is spent in the exam, three small exams a day, three big exams in three days, there will always be endless papers, and they are lucky compared with Meng Youcai, because Meng Youcai has been soaked in the pile of papers since he was a child.

Since Meng Youcai didn't do well in the exam that time, Meng Lanfeng assigned more homework to Meng Youcai, and took out more papers, Meng Youcai had no time to go out to play at all, which made Meng Youcai feel bored and painful at the same time, but also resented and hated his mother Meng Lanfeng, but all this was hidden in his heart.

In addition to the unfinished homework and unfinished papers from childhood to adulthood, Meng Youcai is even more unacceptable to one point, that is, whenever the school is on summer and winter vacations, Meng Lanfeng will call the current students he brought to his home to make up for classes, Meng Lanfeng treats these students differently from Meng Youcai, from childhood to adulthood, Meng Youcai actually worships his mother as a teacher from the bottom of his heart, and at the same time he is very afraid and afraid of his mother, whenever he sees Meng Lanfeng and his face, When making up lessons for those students with a smile on his face, even when those people made mistakes about the questions that even he could do with his eyes closed, Meng Lanfeng not only did not get angry, did not put on a straight face, but smiled, and explained to them in detail how to do this question, what was wrong, this is what Meng Youcai is very envious.

Sometimes, Meng Youcai is thinking that if she is not her son, but her student, will she treat herself like these students, but there is no what if, no if in the world, he is Meng Lanfeng's son, and it has been doomed since he was born.

In addition to the above two reasons, the third reason why Meng Youcai killed his mother is also very important.

Meng Youcai was an adult when he was in college, and people often said that a college that is not in love is a complete university, although this is a joke, but the child is eighteen years old, an adult, after going through a lot of hard work, and finally being admitted to college, it can be regarded as having an explanation for himself and his family, so many college students who are admitted to college will go to a relationship when they enter college life, after all, the age of seventeen or eighteen years old is the age of adolescence, and they are curious about the opposite sex. Meng Youcai also has a favorite girl.

Meng Youcai likes girls in the same class as him, the girl looks very quiet, Sven, but the study is not very good, Meng Youcai likes the girl, as a mother, naturally quickly found the clue, she always saw her son when he was doing homework, when he was writing the test paper, he was distracted by writing, she asked Meng Youcai the reason, based on Meng Youcai's respect and fear of his mother, he did not hide it.

Originally, he thought that his mother, who was a teacher, would be different from other parents and would not object, but what he didn't expect was that when he just said that he had a girl he liked, wanted to pursue a girl, and confessed to her, he was strongly opposed by Meng Lanfeng, and Meng Youcai saw Meng Lanfeng so angry, so angry, and so anxious for the first time.

Like girls, Meng Youcai was shattered before he could take action, and his college life once again returned to the boring and boring past, since that incident, whenever Meng Youcai came back from school, Meng Lanfeng would check Meng Youcai's schoolbag, and carefully check all the textbooks and stationery to see if there were love letters or anything like that, which made Meng Youcai, who already had his own ideas, very disgusted and resistant, and the distance between him and Meng Lanfeng was getting farther and farther.

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