Chapter 255 When will you change your surname, granddaughter?
"You say."
When his senior spoke, Gu Nankai was very humble and quickly responded to him.
Elder Zhang thought for a moment and said, "After the murderer and the victim arrived at the crime scene together, the murderer made the victim drink something similar to a drug, or a drug spray. Because the body was too damaged, we found a drug-like substance in the remaining respiratory tract. The specific substance has been tested, and the test results are not out yet, but what is certain is that the victim was knocked unconscious before death."
After Mr. Zhang finished speaking, Gu Nankai nodded quickly: "Since the drug substance has been discovered, there is basically no doubt about this. So Mr. Zhang, what you mean is that the murderer carried out a series of murders after that, and then used aqua regia to corrode the victims' bodies ."
Elder Zhang had no objection to Gu Nankai's conclusion. She nodded and said, "Based on the cut marks on the bones of the corpse and the blade fragments embedded in them, I now preliminarily conclude that the murder weapon should be a sharp obsidian knife."
"Obsidian knife?"
Someone raised a question, but Mr. Zhang didn't pay attention to it and quickly explained: "Usually in ancient sacrificial activities or certain rituals, obsidian knives are indispensable. If the murderer really killed the victim out of some sense of ritual, then the obsidian knife is the most likely murder weapon. If the conditions do not allow, the obsidian knife is not much different."
"So that's how it is..." Cao Cang, who asked the question, nodded repeatedly in agreement with Mr. Zhang's explanation.
"In this case, the difficulty of our investigation may increase..."
Wu Qingluan, who had been silent all this time, spoke at this moment with a worried look on her face.
"That's all you can do. We've found everything we need to find about this corpse. You youngsters, you better work hard to find the rest."
In contrast to everyone's nervousness and worry, Mr. Zhang seemed very happy. He stood up and glanced at the little guys cheerfully, his eyes full of kind smiles.
"Okay, your mission is complete, go home quickly, we still have to investigate the case seriously next." Shang Lu looked at his old man's arrogant look and rolled his eyes at him and urged him to leave quickly. After thinking about it, he felt uneasy and pulled him and said, "No, wait a minute, I can't let you leave by yourself. Wait for me to see if there are any colleagues going out, and give you a ride by the way."
Zhang Lao was surprised that his granddaughter cared so much about him. He looked at Shang Lu happily, with a flattering look on his face: "Nannan, you see, grandpa helped you so much this time, it can be regarded as a great contribution."
Shang Lu didn't understand what he meant, but nodded anyway: "I guess so. I'll reward you later."
"Then grandpa can choose the reward himself?" The old man quickly seized the opportunity and looked at Shang Lu impatiently.
Shang Lu looked at his grandfather inquiringly, not understanding what he meant. Old Zhang couldn't wait to express his thoughts, and said with a careful and flattering smile: "Look, when are we going to change our surname back?"
When he said this, not only Shang Lu had a frown on his face, but even Gu Nankai and the others couldn't help laughing. They didn't expect that the old man's wish was actually this.
Shang Lu's face was full of black lines. He pushed his old man out and said as he walked, "I say, forget it. Even if I agree, the two women in the family will not agree. But my mother said that any surname is fine, but my grandmother has said that it is not allowed on his side. It was you who was late in the first place. As a man, you should be willing to accept defeat. You should discuss this matter with my grandmother. I can't make the decision."
Shang Lu said this as he took Old Zhang out. Listening to the voices of the grandfather and grandson walking away, everyone in the serious crime team had envious smiles on their faces, which also diluted a little bit of the tension brought by the case.
When Shang Lu came back, everyone looked at her with a smile on their faces. Wu Qingluan asked, "Is the old man gone?"
Shang Lu chuckled and said, "Let's go. There are colleagues who are going out. Let them take a ride for a while. Otherwise, it will be bad if this old man does something to make everyone worry."
As soon as Shang Lu sat down, Gao Yuan exclaimed, "Hey, Mr. Wu, you've searched for clues all over the Internet."
Wu Qingluan had a look of confusion on her face. Seeing that everyone was puzzled, Gao Yuan smiled mysteriously and immediately stood up to transfer the contents of his mobile phone to the electronic screen. Now everyone understood what Gao Yuan meant by what he had just said.
The content was exactly what Wu Qingluan said when she went to find Wu Mengjie's roommate to understand the situation because of those students talking nonsense. At this moment, watching her own image being played on the video, Wu Qingluan felt very embarrassed for a moment, and then looking at the number of clicks and playbacks below, it had reached a very high number.
"Teacher Wu, you are great. You are promoting the image of our police force. Look at these comments. They are all praising you."
Gao Yuan looked at the comments under the video with great interest and praised Wu Qingluan again.
Wu Qingluan suddenly understood why Bu Yao said something inexplicable when she went to find her, saying that she had become a celebrity. It turned out that it was because this girl posted the video she took at that time on the Internet!
"Bu Yao, that stinky girl!"
Although the video was positive, Wu Qingluan was still a little angry when she thought about the girl posting the video online without her consent, and she cursed inwardly.
"Who is Bu Yao?" Hearing that she was secretly angry, Gu Nankai turned around and asked her.
Wu Qingluan rolled her eyes and briefly explained how she met Bu Yao, and also told everyone the relationship between Bu Yao and Wu Mengjie.
"You mean, Bu Yao and Wu Mengjie know each other, right?" After Wu Qingluan finished speaking, Gu Nankai grasped the key point and asked Wu Qingluan another question. Wu Qingluan nodded affirmatively.
"Can you find this girl to come over and learn more about the situation? Now that Wu Qilian is in the hospital and Ye Lanqing has left secretly, it will be difficult to start with them. I think Bu Yao or her brother is a good starting point to understand the relationship between Wu Mengjie and her family."
After thinking for a while, Gu Nankai quickly explained what he meant. Wu Qingluan nodded without thinking: "Of course, this girl asked me to leave her phone number when I left. If I need her cooperation, I can call her now."
After Wu Qingluan saw the child, she looked at Guan Yukai. Seeing her nod, she quickly got up and called Bu Yao. Bu Yao's lazy and unhurried voice suddenly became active after hearing that it was her, and she quickly agreed to Wu Qingluan's request.
"Hey, you guys, how many secrets are there between Wu Qilian and Ye Lanqing? From what I heard from their conversation today, Wu Qilian's son's origin seems to be somewhat related to Ye Lanqing. Under normal circumstances, Ye Lanqing is the victim, but in today's situation, why do I think Wu Qilian is more wronged?"
Anyway, no one had any clue at the moment, so Gao Yuan's gossip attributes were revealed, and he asked everyone this question out of curiosity.
"You can check the situation of this couple now, maybe you can find the answer."
Gu Nankai smiled softly, and the wound on his face made another hissing sound. Shang Lu then noticed that one side of his boss's face was swollen. He asked curiously and shockedly: "Boss! What's wrong with your face!"
"You just saw it! The slap that boss received was from that bitch Ye Lanqing. It was two slaps. He died unjustly!"
After hearing her question, Gao Yuan couldn't help but said something angrily. At the same time, a message came on his mobile phone. After he finished speaking, he ran out in a hurry.
