"Mr. Lin, can I call you Lin Yu?"

"Yes." Lin Yu nodded.

"My name is Xu Hai, and I'm glad to meet you." Officer Xu Hai stretched out his hand towards Lin Yu.

"We need your help to see the artificial heart taken from the victim's body, after all, you are the inventor of the artificial heart, and you may see something."

"Okay, but you said it was taken from the victim's body?"

"Yes."

The two of them came to the identification department, where some police officers were already busy.

"This is Qin Shaochuan, a forensic doctor from the Criminal Department." Xu Hai introduced the man in front of him to Lin Yu wearing a white coat and plastic gloves on his hands.

"Hello", Lin Yu greeted him.

"Hello", Qin Shaochuan's voice was a little cold, and what he was holding in his hand was the artificial heart that had just been taken out of the victim's body.

"This is Lin Yu, he is ......"

"I know, the inventor of the artificial heart."

Qin Shaochuan snatched Xu Hai's words, Xu Hai was a little embarrassed, but he scratched his head, and then said:

"Since we don't know enough about artificial hearts, I hope Lin Yu can help us to simply split this artificial heart."

"Yes, but I need tools."

As soon as Lin Yu finished speaking, his phone rang.

With an apologetic expression, he walked out of the door of the forensic department.

"Hello? Bing'er. ”

"I'm fine."

"I'm here at the Shangjing Police Department right now."

"No, they said I'm fine, I'm helping them with the case right now."

"I'm fine, you don't have to help me find a lawyer, and you don't have to come over."

"Okay, remember to help me say sorry to Sister Xu. I saw that she was also taken to the interrogation room. ”

"Okay, hang up, bye-bye."

Lin Yu re-entered the appraisal department, "I'm sorry, I'm sorry." ”

"I said it before...... Oh yes, it's okay to take this apart, but I need some tools. ”

"What tools do you want?" I'll find it. ”

Lin Yu told him the name and general shape of the tool.

After an hour, Xu Hai appeared sweating profusely with these tools.

"It's ...... From...... Yuanbo ...... Brought back. Xu Hai was panting tiredly.

"Hard, hard." As he spoke, Lin Yu was about to open the sealed bag that sealed the evidence.

"Wait", Qin Shaochuan stopped him, he found a white coat and plastic gloves again, "Don't leave your fingerprints when you touch the evidence, it will have an impact on our work." ”

"Is there a small handicraft table that specializes in mechanical work?" Lin Yu changed his clothes.

"Yes, yes, but on the other side of the technical section." Xu Hai, who was relieved, took them into the technical department.

Lin Yu was engrossed, carefully reversing what he was very skilled in the system research institute.

Those who are familiar with assembly must also be familiar with disassembly.

But people who are familiar with splitting don't necessarily know how to assemble.

This is the pain of many baby owners and dog owners!

As soon as he opened the sealed bag, Lin Yu couldn't help but feel nauseous even though he was wearing a mask.

Although it has undergone some treatment, this artificial heart is also a little bloody when it is taken out of the human body.

He slowly opened the artificial heart.

The left ventricle, right ventricle, left atrium, right atrium, artery valve, venous valve, aorta, vein, can be seen at a glance under Lin Yu's disassembly.

"You wait", Qin Shaochuan took out the cleaning cotton and dipped it in different parts of the artificial heart, then took out a few test tubes and put the sampled cleaning cotton into it.

"Huh", Qin Shaochuan packed up the test tube and took out a few sealed bags, "Put these parts in separately." ”

After the storage was completed, Qin Shaochuan numbered these bags and filled in the corresponding numbers on the test tubes.

"What are you?" Lin Yu was a little puzzled.

"Autopsies showed that the victims all died of poisoning, but we observed no signs of burning in the victims' esophagus and respiratory tracts."

"Combined with the fact that they all had artificial organ transplants in front of them, we judged that the source of the victim's poisoning was the artificial heart."

Hearing this, Xu Hai's face changed greatly, and he seemed to hesitate about something, "Mr. Lin, I think ......"

"No problem, I can wait here." Lin Yu guessed what he wanted to say, it was nothing more than his suspicion reappearing, but he hadn't done these things or had not done these things, and he was not afraid of shadows.

Xu Hai breathed a sigh of relief, "Thank you for your cooperation." ”

Qin Shaochuan glanced at Xu Hai and did not speak.

Lin Yu also did as he said, he didn't go anywhere, just swiped his mobile phone in the lounge.

In the conference room, the task force is analyzing the case.

"Xiao Xu, although you did it right, he no longer has the time and motivation to commit the crime."

"On the one hand, there is no need for Lin Yu to do it, I am afraid that doing so will ruin his reputation and make people not believe in his inventions, especially for his recent rise to fame as a scientific and technological genius."

On the other hand, judging from the testimony of Xie Yumo, the eldest lady of Yuanbo Group, Lin Yu and his entourage only went into cold storage once. Judging from the monitoring, in addition to the daily cleaning and maintenance staff, there was only a group of people who visited that day when they entered the cold storage. ”

"Although these people touched the iron box where the artificial heart was kept, they did not open the box, so they could not poison the artificial heart."

At this time, a criminal police officer asked a question, "According to Xie Yumo, the artificial heart has been stored in the cold storage for almost a month, but the monitoring data can only be stored for 24 days, that is, in the intervening nearly a week, we don't know what happened in the cold storage." ”

"Let's wait for the specific identification results, although we speculate that the poison came from an artificial heart, but after all, it is only speculation, even if it is 99% likely to be it, there is a 1% chance that it is not it." The team leader, who had previously stated his guilt, was a little "capricious" at this time.

"Lao Zhang, you take a group of people to Yuanbo's production factory to have a look."

"Xiao Liu, you take the second group to touch the production workers of Yuanbo and strive to get some clues."

"Lao Wang, you and the three groups go to the surrounding area of Yuanbo to investigate and see if there are outsiders who have entered the factory to poison them."

"The four groups then checked the surveillance video of the Yuanbo production plant and the surrounding area, and reported the situation immediately."

The task force was divided into four routes, approaching the truth step by step.

At this time, Lin Yu was busy answering the phone, dealing with the concerns and worries of different people.

"Mr. Li, I'm fine, it's just that there is something wrong with the partner."

"Academician Gong, don't worry, this case will end soon. I'll be able to join your team soon. ”

"Don't worry, Mr. Li, I must be innocent, and the police have cleared my suspicion."

"Sister Xu, are you okay? I'm also doing well, just to help them and try to solve the case as soon as possible. ”

"Bing'er, don't worry, Brother Yu is really fine, I didn't lie to you, I'm just helping them solve the case. I helped them dismantle that, my invention was there, so it took a long time. Don't worry, the police station is in charge of eating, and I eat with the police, and I am also the first one in our school. ”