Su Ping snorted lightly twice, don't look over.

The offender's behavior made him angry. But anger didn't help, he was more concerned about the murderer's method of poisoning.

Qi Yuan looked at them cautiously and didn't dare to interject. He felt that the atmosphere was quite oppressive at the moment, and everyone was holding back a fire in their hearts, and they didn't know when it would erupt.

At this time, they are almost irrational, one by one, they are like powder kegs, they may be sprayed if they are not careful, Qi Yuan is resolute, unless there is an important discovery, try not to open his mouth and not move, and minimize his sense of existence.

Yan Zhongxin, Chai Ningning and others quickly checked the ward roughly, and found nothing, so Su Ping ordered the team to be collected and Cao Mingyang's body was brought back.

Also went back were Xun Mu and Cao Mingyang's families.

After returning to the detachment, Su Ping quickly ran to the Graphic Investigation Department with his hard drive, and arranged for Qi Yuan and Fang Chang to receive the victim's family.

Xun Mu was also present, and when he just sat on the sidelines, he didn't say anything.

Among the four family members, the victim's younger brother is the most "strong" and has barely regained his composure at the moment.

"Mr. Cao, can you talk?" Qi Yuan walked up to him and asked.

He nodded slightly.

"It looks like there's a big age difference between you and the victim. Are you his brother? ”

"Hmm." He replied and said, "My brother is sixteen years older than me, and my mother gave birth to me when she was forty-one." ”

"Oh?" Qi Yuan was a little surprised, it was rare for the brothers to be so old apart. Generally speaking, if you want to have another child, you have already given birth and have never given birth, and this idea should be dispelled.

But he soon thought of one more thing—family planning.

Cao Mingyang, 43 years old and a post-75 generation, was reopened a few years after he was born, and soon after that, he was born to have a family plan.

In the 10s, family planning was quite strict, and when it was found that a woman in a family with one child was pregnant, some extreme places might even directly pull people away and force them to induce labor, causing a lot of lives, and even leading to the tragedy of changing magazines with one hand.

Sure enough, Cao Mingyang and his younger brother saw Qi Yuan's doubts and explained: "I asked my parents about this when I was a child. ”

As he spoke, he glanced at his parents, who were still staring blankly not far away, and sighed lightly, his breath was blocked by a mask, and his glasses were instantly covered with a layer of fog.

Shaking his head, he continued: "My brother was very heavy when he was born, I guess it should belong to the giant child, and in that era, the huge child was quite rare, and the relatives thought it was a blessing."

But...... I have learned about this aspect, there is a certain danger in modern times when encountering huge babies, not to mention that in that era, caesarean section was not implemented, and my mother gave birth to my brother.

They wanted to have some rebirth, and at that time they still practiced the power of many people, but decided to recuperate for a while. As a result, as soon as he cultivated, he developed a family plan.

My parents are the kind of people who are more 'obedient', Guo Jia said whatever he listened to, and when he said family planning, they simply didn't give birth and gave up that idea.

It wasn't until 93 years that my brother went to high school, was admitted to the county school, lived in the school, and my parents were left with no one around, and they looked at other people's children, so they finally thought about it again and decided to give birth to me.

They went to the city to find a clinic, removed the birth control ring, recuperated for another half a year, and then gave birth to me - I feel scared when I think about it now, but fortunately nothing happened, otherwise let alone me, my mother might not be gone.

Family planning in our hometown is not very strict, but my parents are still a little worried, the first few months were fine, but then my belly got bigger and bigger, and my mother stayed at home for several months until I was born.

But I'm overborn, I can't get a hukou, I don't have a birth permit, and my family's family planning certificate has also been revoked, but there is a birth certificate. Fortunately, the card was not so strict at that time, and it didn't affect my brother's studies much.

My brother's grades are actually not good, and he burned high incense when he was admitted to the high school in the county, and his luck was at the top during the exam, and he went up, but he was always at the bottom of the batch in the process, and of course he was not admitted to the university, and he stayed in the county to work after graduation, and went home every week to see this.

At that time, I was only two years old, and I didn't have any memory, but I heard my mother say that my brother was very kind to me, and every time I came back, he brought me a lot of toys and snacks, and basically responded to my needs. But then I went to school, and after I remember, I also felt that he was really good to me, and he always protected me, like half a father.

It was also at that time, I was seven years old, when I was in the first grade, the factory in his county closed down, he had no choice, so he came to Yuqiao to develop, basically only came back for the New Year, and there was a lot less contact, but the relationship was not weak.

Moreover, he ran into his sister-in-law.

The sister-in-law was divorced once, and her ex-husband's domestic violence was found out by her cousin, who was the police officer, and arrested her ex-husband and sentenced him to three years and sued for divorce.

The family knew about this, but they couldn't accept them, but my brother liked it, and the family couldn't persuade him a few times, so they didn't force it anymore, and he went, and they got married two years later, and had a child in the same year.

At that time, I was in the sixth grade, 12 years old, and I had a nephew, but I was happy, and when they returned to their hometown for the Chinese New Year, I would take my nephew to play all day long, play games for him, and take him to ride the family dog......"

With the recollection, his eyes turned red again.

Qi Yuan glanced at Sister Xun, and secretly thought that she still had an ex-husband, who was divorced due to domestic violence.

At the same time, he probably understood why this young man had such a good relationship with Cao Mingyang. The age difference between the two is so big, Cao Mingyang is also very doting on this younger brother, and the two have no competition, and the relationship is naturally harmonious.

Of course, the most important thing is that the parents are well educated.

After a pause, Qi Yuan asked again, "Do you know who your brother has offended?" ”

"I don't know." He shook his head: "My brother and I have a good relationship, but it's good, and we don't usually live together anymore, and I really don't know much about each other."

And my brother, a typical honest personality, is a bit submissive to say that it doesn't sound good, who can offend a person with such a character?

If he was smarter, don't be so honest, I want to see that I would have passed the exam and become a police officer, but unfortunately, he is too wooden, and he won't be able to find a relationship...... It's harm, in fact, it's useless to look for it, the written test is enough to make him bald. ”

Qi Yuan pursed his lips.

It can be heard that he actually has a little opinion on Xun Mu, but it is not serious, it is just a natural complaint, which is considered human nature, not to the extent of blaming Xun Mu for not taking care of his brother.

What's more, he himself understands that his brother is not good at studying, not good at exams, can't pass the written exam, and the interview is even more vain.

In general, he is a reasonable person, not the kind of strange relative who is quite disgusting.

It's a pity that not many valuable clues were asked from him.