Chapter 215 Wu Fu 52 Fraud

Speculations arose, and Lin Chenxing Conglian remained silent.

Yes, all the physical evidence is complete, but there is only a lack of witnesses. Lin Chen doesn't even doubt that there may be any witnesses who have witnessed Duan Wanshan in two days.

The current situation is very interesting. They are surrounded by colleagues and comrades who have always supported them, but they have no way to tell each other that Duan Wanshan is really dead, so you all guessed wrong.

Lin Chen couldn't help coughing, this kind of feeling that the enemy is dark and I am bright is really bad, and these conspiracies actually surround the dead Duan Wanshan, it feels even more unacceptable.

Xing Conglian cast a concerned look, Lin Chen looked at the other party's dark eyes under the incandescent light, and said, "Should we go to the forensic room?"

"it is good."

...

The forensic doctor at Hongjing Police Station is a lady with a bright red wavy hair.

When they arrived at the door, the forensic doctor was holding milk tea and carrying a bag to get off work. Xing Conglian pressed the door and pushed the person back into the office.

"Hey, I like girls, stay away from me." Forensic Doctor Yu shouted.

"It's okay, I like men." Xing Conglian said.

Lin Chen pushed open the door and went in, only to see that Xing Cong Lianzheng pressed the forensic lady into the chair, snatched the pearl milk tea from the other party's hand, and threw it into the trash can accurately.

"Xing Conglian, your sister!"

"Why are you in a hurry to get off work?" Xing Conglian asked sharply.

"Damn it, it's seven o'clock in the evening now, eldest brother. I've been working overtime for two hours, okay?" Forensic Doctor Yu was very impatient.

"Then sit for a while."

Xing Conglian dragged a chair, Lin Chen sat down and greeted the beautiful lady in front of him: "Forensic Doctor Yu."

"Consultant Lin."

"What are the methods of falsifying DNA evidence?" Lin Chen asked bluntly.

"Consultant Lin!"

Forensic doctor Yu's face sank: "It doesn't matter if you don't let me get off work, why did you suddenly come to ask such a strange question!"

Lin Chen said: "We suspect that the DNA sample belonging to the suspect Duan Wanshan on the weapon in the Stankang case was forged."

For a long time, Forensic Doctor Yu did not speak. The smell of formalin wafts in the air, and the fresh jelly wafts of the forensic redhead.

"What do you mean?" The forensic doctor raised his legs and said sternly.

Lin Chen replied: "Duan Wanshan has been abroad and has no entry record, so it is impossible to suddenly appear in Hongjing and kill."

"If you are involved in criminal investigation, you should be able to find hundreds of ways and possibilities for him to come back." Forensic Doctor Yu said.

Lin Chen said concisely: "Impossible."

"That's okay, as you said, even if someone framed him and stole his blood sample and stuck it on the handle of the knife." Forensic doctor Yu turned his leg up.

"It's impossible."

"Why?" The female forensic doctor suddenly leaned forward.

"I can't tell you for now."

"You're trying to kill me." Forensic doctor Yu leaned back in his chair, looking like I just checked it out, and you can't help me.

Lin Chen continued to press: "So, we need a possibility, a possibility that Duan Wanshan has nothing to do with this matter, but the blood sample containing his DNA will appear on the handle of the knife."

The red-haired female forensic doctor looked stunned, and raised her eyebrows high: "I understand, you want me to tell you, is there any way to falsify DNA evidence?"

"Yes."

"Have you ever thought that if there is a typical case of DNA evidence falsification, how much pressure will be put on the prosecution in future court debates, and countless defense lawyers will attack the reliability of forensic identification." Forensic doctor Yu asked back.

"But this is an unavoidable issue. In this case, I'm pretty sure there was evidence fraud." Lin Chen insisted.

Finally, Forensic Doctor Yu sighed and said, "It's actually very simple."

"How easy?"

"Assuming that I can get your DNA sample, I don't need much, even a strand of your hair. A large amount of DNA is amplified through some technology, and then a tube of old blood is drawn and passed through a centrifuge, Isolate the white blood cells that contain the DNA, then add your DNA to the old man's blood..."

Lin Chen looked directly at the forensic doctor: "That tube of blood has been forensically identified, and it will only belong to me, not him."

The beautiful female forensic doctor nodded solemnly: "This is just the simplest method, which can be done by undergraduates in biology."

"I understand." Lin Chen stood up and greeted, "Thank you."

"You questioned my identification result and wanted to run away after saying thank you?"

Lin Chen lowered his eyes and said to Forensic Doctor Yu, "Actually, there is one more thing I want to know."

"Your eyes are particularly cruel." Forensic Doctor Yu looked at him with his arms crossed.

"I suddenly realized that you didn't tell us something clearly." Lin Chen said lightly, "Although I don't know the specific division of the gene pool, you can find out that it is Duan Wanshan's DNA so quickly. surprise."

"Damn it, you are doubting me!"

"I'm looking for answers."

Forensic doctor Yu stared at him for three seconds, took a long breath, took off the headband from his left wrist, tied his hair high, took out a notebook from his backpack, and snapped it open: "Do you know Dingyuan Forum? "

Lin Chen frowned: "Medical Forum?"

"It's the largest medical-related forum in China." Forensic Doctor Yu turned on his computer, "I am the administrator of a sub-forum, so I go up to handle station affairs basically every day." Forensic Doctor Yu paused, "I explain this to tell you. , I'm not picking on things."

Lin Chen nodded.

"If I want to be really picky, it's not like this style of painting." Forensic doctor Yu opened the forum, typed the keyword "plagiarize Stankang" in the search box, and then pressed the Enter key, "About a month ago, someone posted I posted a post, implying that Stankang plagiarized Duan Wanshan’s research results, because both of them are academic experts, and the discussion was very lively. However, the landlord did not provide any key evidence, so let it go.”

Lin Chen froze in his heart, and finally realized where his unease came from. If the other party designs to frame Duan Wanshan, it will definitely make a complete chain of evidence. In addition to the physical evidence, it must also include the motive for the murder. Now that this post exists, the motive for the murder is ready to be revealed.

Duan Wanshan was plagiarized by Stankang because of his research results. He held a grudge and returned to China to murder Stankang.

"After Stankang's death, this post was put up again by someone with a heart." Forensic Doctor Yu said meaningfully, "You know..."

Xing Conglian came over and glanced at the various conspiracy theories on the webpage, and shouted: "Dynasty!"

"Why didn't you tell me before?" Lin Chen asked Forensic Doctor Yu, "You know that this post exists, so you deliberately went to the citizen gene bank to check Duan Wanshan's DNA, right?"

"Hey, you are forbidden to look at me with this look!" Forensic doctor Yu Xingyan widened his eyes, "I'm obviously on Duan Wanshan's side to hide this post, okay? Can I not report his DNA?"

The young man quickly pushed open the door and came in. Seeing the three people in the forensic room, especially the red-haired woman, he took a half step back: "Do you want to talk first?"

"Come here." Xing Conglian said.

Wang Chao walked up to the forensic doctor and saw the laptop on the table and the contents on the computer screen. He quickly rushed over and dragged the mouse to check it carefully.

In the end, the young man said to them very apologetically: "I'm sorry boss Achen, I was negligent. I didn't expect this to involve an online debate."

Xing Conglian didn't make jokes with him anymore, he just said, "Check IP."

Dynasty nodded and got to work quickly. For a time, there was only the sound of the keyboard and mouse being tapped rapidly in the office. Looking at the constantly changing computer screen, Lin Chen had a worse guess in his heart.

"Yes." Dynasty casually tore off a note and wrote down a string of numbers.

"The specific address of the poster." Xing Conglian said.

Wang Chao turned his head and continued to work. After a while, his brows became tighter and tighter: "The post address is in Hongjing, which is very close to our house..."

Lin Chen suddenly raised his eyes.

Dynasty stared at the screen and said, "No. 7 Cangjia Lane, obedient pet shop."

When he heard the words "pet shop", the blood on Lin Chen's face faded instantly, and he coughed violently. When Xing Conglian saw this, his heart tightened, and he quickly patted his back. He held Lin Chen's hand, only to feel that his palm was hot: "I'll take you back to the hospital first, and then go to the pet store."

"No." Lin Chen interrupted him, resisting the discomfort in his lungs, and looked up at the forensic doctor Yu.

"You mean I've got private things to talk about when I'm done, so let me go off work right?"

"Sorry." Lin Chen nodded.

Forensic doctor Yu pointed to his laptop: "Tell you not to peek at the pornographic films inside."

"You can take it with you." Lin Chen said.

"You didn't tell me sooner." The beautiful female forensic doctor glared at them, picked up her notebook and left. When she was near the door, she turned her head and gave them a worried look.

The door is closed.

"What happened?" Xing Conglian asked.

Lin Chen took a deep breath: "That's a post from Duanyang."

Lin Chen couldn't describe the feeling in his heart at all, maybe because he had a fever again, he felt chills all over.

In fact, having experienced everything in the rainforest, he would never doubt Duanyang's feelings for Duan Wanshan. If possible, Duanyang would be happy to die for Duan Wanshan.

So since Duanyang has no intention of framing Duan Wanshan, this matter has become - perhaps a long time ago, someone deliberately used Duanyang's design to frame Duan Wanshan.

And every step Duanyang thought to avenge his teacher's grievance, and every trace left on the Internet, may have been designed to push Duan Wanshan into the abyss in the eyes of the person behind the scenes.

If Duan Wanshan hadn't died, all this would have happened logically. Duanyang thought his well-meaning behavior would hurt the teacher.

It's a pity that Duan Wanshan died...

Such an arrangement may be just a little malicious, but it is as strong as ink and smells extremely fishy.

Lin Chen's mind was very chaotic for a while, but in any case, some things had to be done: "We have to confirm two things."

Xing Conglian nodded.

"First of all, in order to confirm the real purpose of those who forged DNA evidence, we need to confirm with Duanyang whether anyone else knows that Mr. Duan has died besides us." Lin Chen paused, then said, "Secondly,We must understand from Duanyang that Stankang copied the entire process of Duan's academic research results. If the murderer didn't temporarily frame Duan Wanshan after seeing Duanyang's post, then this is a deliberate conspiracy. In my opinion, the lattermore likely.”

"But... But are we going to tell Duanyang about this?" Dynasty started with difficulty, "How uncomfortable he must be."

Lin Chen looked at the tangled face of the young man and said, "He has the right to know."