Yao Gang seems to be a naughty kid in the nanny's opinion, so the nanny doesn't think highly of Yao Gang.

Like most families with two children, Yao Xin's parents don't seem to do a good job of balancing the love between their two children.

At least it seems to Yao Gang that his parents love his sister Yao Xin more than Yao Gang, which can easily make Yao Gang jealous.

"Have the two brothers and sisters ever done anything excessive, such as fighting?" Gu Chen asked again.

The nanny thought for a few seconds and then said: "If you ask that, it really does exist."

"Let's talk about it in detail." Gu Chen said.

"When the two brothers and sisters were attending a relative's birthday party, Yao Xin, as the little princess of the family, wanted to perform on stage. As a result, his brother Yao Gang was so surprised that he cut the clothes that his sister was wearing for the performance."

"Did your clothes get torn?" Lu Weiwei was also stunned and said thoughtfully: "Isn't this little boy too naughty? Then Yao Xin is going to be embarrassed?"

"Isn't it?" The nanny also sighed helplessly: "Yao Gang made such a fuss, which led to this birthday party. When Yao Xin was about to walk on the catwalk, her overalls slipped down, making Yao Xin very embarrassed."

"For this reason, Yao Xin ran to complain to her parents, and her parents only blamed her a few times. After all, the palms and backs of her hands are full of flesh. It's no one's fault to blame."

"There was another time when Yao Xin won the championship in a competition. The family prepared a celebration banquet for Yao Xin and specially hired a chef from a star-rated hotel. As a result, Yao Gang actually filled the cup in which his sister Yao Xin was drinking."

"Also on the sheets where Yao Xin sleeps, Yao Ganghui often pours feces from kittens and puppies on it. Once, Yao Xin even found feces on a Christmas gift."

"That's too much." When Officer Wang heard this, he was furious: "This Yao Gang is young and has done all kinds of bad things. How can he do such a prank at such a young age? Especially to himself.

younger sister."

The nanny also said: "So this child is too naughty. His parents can't cure him. As long as he doesn't go too far, they will let him go."

"I am an outsider, just working as a nanny in his house, what can I say? After all, he is not his own child."

"If this were my child, he would have to be hung up and beaten. However, Yao Xin is still quite capable and does not argue with Yao Gang every time."

"But the less he cares about Yao Gang, the more the kid likes to play pranks. Yao Xin even cried several times when Yao Gang pretended to be a ghost."

"Anyway, the relationship between the two brothers and sisters is not very good. They basically spend their time fighting each other."

"Because Yao Xin has an agent, Wu Qian, she often competes on major runways and is rarely at home, so the two brothers and sisters don't actually stay together for long."

The nanny also told the police everything about Yao Gang's character and the relationship between the two siblings.

After hanging up the phone, Officer Wang suddenly fell silent.

Seeing this, Lu Weiwei hurriedly asked Officer Wang: "Old Wang, do you have any ideas?"

"I have a lot of ideas." Officer Wang looked at Lu Weiwei and said, "This Yao Gang, if I hadn't heard what the nanny said before, maybe I wouldn't have any ideas about him, but it's different now. I feel that Gu Chen's previous speculation was

Makes sense."

"Just think about it, why would he be happy and excited when his sister was killed? He didn't seem to care."

"Isn't this too cold and callous for a brother? She is also his sister after all. It can be seen that this young lady Yao Gang seems to have no affection for his family."

Of course, Officer Wang said this out of emotion, after all, he heard so many misdeeds about Yao Gang on the phone.

To be honest, if Yao Gang were his own child, Officer Wang would have the same idea as the nanny, which is to hang him up and teach him a lesson.

Even if he cut off his sister's costume for the performance, he also got some feces from kittens and puppies on his sister's gifts and sheets. Normal people would not do this.

It can be seen that the young lady Yao Gang is not a normal person, but a spoiled naughty child.

At least if a son fails to teach his father, the first person to be held accountable should be Yao Gang's father.

Looking at Gu Chen thinking, Officer Wang asked him: "Gu Chen, what do you think?"

"Senior Brother Wang and I have the same view." Gu Chen looked up at him and said with some doubts: "But from this point alone, it is difficult to determine the key connection between Yao Gang and Yao Xin, at least the motive for the murder is not clear.

"

"You mean..." Lu Weiwei suddenly exclaimed.

Gu Chen said: "The nanny's words at least indicate that the relationship between the two siblings is not very good. Young wife Yao Gang is jealous of sister Yao Xin, but it is difficult to judge based on this alone."

"Because even if Yao Gang is the murderer, I don't think Yao Gang, a young lady, could complete such an operation at the forged scene in the basement."

"And if you think about it, the kidnapping letter was obviously written by an adult. What does it have to do with Yao Gang?"

When Gu Chen said this, Lu Weiwei, who originally felt like she had some breakthrough, instantly became even more confused.

"It's neither this nor that. I feel that this case is a bit complicated." Lu Weiwei also crossed her waist and said a little impatiently: "If we follow the previous reasoning, maybe Yao Xin's mother is more likely, but Yao Xin's brother Yao

There was something abnormal just now.”

"But the most important thing is, what is their motive for killing? This is the key."

Seeing Lu Weiwei's long speech with emotion, Officer Wang also said helplessly: "Let's not talk about this for now. Let's see what new discoveries are made by forensic doctor Liu later, right Gu Chen?"

Officer Wang turned to look at Gu Chen.

Gu Chen nodded: "Okay, just do as Senior Brother Wang does."

Several people continue to wait...

It was only ten minutes later that Forensic Doctor Liu came out of the examination room and went directly to the waiting room.

Seeing Forensic Doctor Liu enter the room, everyone stood up at the same time and came together to Forensic Doctor Liu.

"How about Dr. Liu?" Gu Chen asked first.

Forensic doctor Liu hesitated for a moment and said: "The test results are already available. The time of death of the little girl should have been yesterday, around two or three o'clock in the afternoon. The cause of death was initially determined to be suffocation."

This chapter is not finished yet, please click on the next page to continue reading the exciting content! "What about hitting the head with a blunt instrument?" Gu Chen asked.

"Because the little girl was hit in the head first, causing her skull to be almost split in two, I concluded that the little girl should have been brain dead at that time."

"But the murderer was afraid of exposing his methods of committing the crime. It may also be because the murderer thought that the little girl was dead, so he put a strangulation mark on the little girl's neck, which caused the little girl to suffocate to death."

"Wha...what? The little girl was brain-dead before, but then she was strangled to death?" Lu Weiwei's eyes became wet when she heard this.

Although as a police officer of the criminal investigation team, Lu Weiwei has never seen any big storms, this little girl was the only one who took a photo with her a few days ago.

Lu Weiwei has fallen in love with this little girl since then, and she feels like she is really a sensible child.

Although he is already somewhat famous and has performed well on international runways, Yao Xin gives Lu Weiwei the impression that he is the kind of good kid who lives a low-key life.

But the good boy suddenly disappeared, and someone used a flashlight to knock his skull into two parts, and then strangled him to death with a rope.

Thinking of this, Lu Weiwei was in a bad mood.

"Senior Sister Lu." Gu Chen also saw that her eyes were wet and quickly handed her a napkin.

"Thank you." After Lu Weiwei took it, she touched her eyes and said, "I think this murderer is too cruel and cunning, but it seems difficult for us to determine who the murderer is based on these clues."

"Oh, by the way." Just as Lu Weiwei raised her doubts, forensic doctor Liu added: "After technical testing, I found that the little girl had eaten dragon fruit before she was killed."

"Dragon fruit?" Gu Chen's eyes lit up and he quickly added: "By the way, when we were searching for clues earlier, I found a plate with dragon fruit in the refrigerator of Yao Xin's house. There seemed to be some uneaten dragon fruit in it.

fruit."

"Yes." Lu Weiwei immediately said: "It is indeed there. I also discovered it. We should check that thing, but we didn't know it at the time."

"Also." Seeing everyone's fighting spirit instantly ignited, Forensic Doctor Liu added: "I extracted a DNA from the little girl's pants that was not the little girl's own. I think..."

"You mean... this is most likely the murderer's DNA?" Gu Chen asked him hurriedly based on the ideas provided by forensic doctor Liu.

Forensic Doctor Liu nodded: "Yes, that's what I meant, because the little girl's clothes were messy. I think her clothes seemed to have been torn before she was killed, so this DNA is very important."

"I need to know who in the little girl's family matches this DNA. I need to collect other people's DNA for investigation."

"This is very simple. We can go to Yao Xin's house again. It just so happens that the little girl ate dragon fruit. We can also investigate and see if we can find any new clues."

Gu Chenzao had doubts about Yao Xin's family.

The reason is simple. If it was really an outsider who committed the crime for ransom, he would not just dump the body in the basement of the victim's home.

Because once a person is found dead, his ransom will be lost.

Regardless of whether the vote is taken or not, at least it must be pretended that the kidnapped person is still alive, right?

The two of them hit it off immediately, so they planned to return to Yao Xin's house to make another argument on the evidence they had already obtained.

Forensic doctor Liu also worked hard and followed closely with his forensic assistant, and together they followed the third criminal investigation team to the villa in the western suburbs.

At this moment, the Yao family is still immersed in the grief of losing Yao Xin, and they also see the police arriving again.

Yao Xin's father was the first to walk out of the door and asked hurriedly: "Officer Gu, has there been any progress in the investigation of my daughter?"

"There has been some progress." Gu Chen first comforted him to stabilize Yao Xin's father's mood, and then said: "But there is still some evidence collection work that requires Mr. Yao's cooperation."

"Of course." Yao Xin's father agreed readily and said directly: "As long as the murderer of my daughter can be found, I can cooperate in any way you ask me to."

"We need to search your home again." Lu Weiwei also came over with a data book and said: "Also, I need the DNA of all of you."

"Okay." Yao Xin's father did not bargain and answered quite readily.

Gu Chen smiled with satisfaction: "Mr. Yao, don't worry, it may not be long before the murderer of Yao Xin may be found."

Yao Xin's father waved his hand: "I don't care how your police investigates. Where cooperation is required, I will cooperate fully. I only want the truth. I want to seek justice for my daughter..."

Yao Xin's father has been talking there for a long time, but time waits for no one. Gu Chen, Lu Weiwei and Officer Wang have no time to listen to his complaints, and Forensic Doctor Liu has no time.

Therefore, forensic doctor Liu collected DNA from the Yao family and collected everyone's fingerprints for inclusion.

Gu Chen, on the other hand, put on white gloves and went directly to Yao Xin's kitchen.
To be continued...