Chapter 928 Damn, this criminal investigation consultant lives up to his name!
Bang!
There was a loud bang on the door suddenly, shaking the walls of the entire office.
Boom!
Then the whole door was pushed away and fell on the concrete floor in the room, splashing up messy dust.
"catch him!"
A surprised voice suddenly sounded.
Immediately, countless police officers rushed in.
Li Xiangnan stood up slowly and looked at Cheng Sixi with a frown.
The other party stretched out his hands obediently, pretending to surrender.
The desperate expression on his face revealed a calmness of accepting death bravely, as if he had accepted his fate.
He accepted his fate of being found by Li Xiangnan, accepted his fate of being caught by the police, accepted his fate of being sentenced, accepted his fate of his career coming to an abrupt end during its glorious rise.
But Li Xiangnan understood another meaning in his eyes.
He was forced too!
motivation!
Cheng Sixi's motive is still not found!
He is following orders!
What he said just now was a live, naked provocation, intended to intimidate his opponent Li Xiangnan.
But Li Xiangnan also knew that with Cheng Sixi's intelligence, as long as he didn't speak, no one could pry open his mouth!
Bang!
Cheng Sixi was pinned to the table by several police officers.
The assistants at the office door screamed.
"What are you doing? How can you do this to Professor Cheng! Let him go!"
"Professor Cheng still has a lecture, what are you going to do?"
"No, why are you so rude to the highly respected Professor Cheng?"
Cheng Sixi didn't say a word, but his assistants were already as anxious as ants on a hot pan.
"The police are investigating a case. All outsiders, please move away!" Qin Ruobai shouted, staring at the people at the door with a frosty brow.
"I know you are police officers, but what has Professor Cheng done wrong? You must have arrested the wrong person! Professor Cheng is a good man..."
Most people would just obey and cooperate when they see the police, but the person who spoke was Professor Cheng's assistant and a university teacher. He was an extremely serious person who liked to challenge others. In their eyes, the police had to abide by laws and rules when arresting people.
"Good guy?"
Qin Ruobai sneered, raised his hand, and took a white plastic bag from Xu Qiluo, which was full of medicine bottles.
"Professor Cheng is suspected of a case of intentional injury. The drugs involved were collected from his laboratory. We just came here from Union Hospital!"
"Intentional injury case?" The assistants were shocked and stepped back unconsciously, looking at each other in bewilderment.
Qin Ruobai shook the thing in his hand and walked in front of Cheng Sixi.
A police officer pulled him up.
"Cheng Sixi, right?"
“……” Cheng Sixi didn’t say anything, but just nodded silently.
"We suspect you are involved in a case of intentional injury! Please cooperate with us in the investigation!" Qin Ruobai took out another document from his jacket pocket and shook it in front of him, saying, "This is a search warrant for your residence and workplace!"
Cheng Sixi turned his head away.
"Take him away!" Qin Ruobai shouted and waved his hand.
Two policemen escorted Cheng Sixi out in a hurry.
"Eh? Professor Cheng? What are you doing..."
At this moment, a scream came from outside.
Li Xiangnan turned his head and saw that the Dean of the Medical School, Wang Dashan, was meeting Cheng Sixi at the door with a look of surprise on his face.
Cheng Sixi's face was filled with an extremely embarrassed expression, and his whole face was filled with shame at this moment. He silently turned his head away and didn't look at Wang Dashan.
"Go!" the police urged.
"Hey, comrade..." Wang Dashan was stunned for a moment. Just when he wanted to ask what was going on, he saw clearly that the people who took Cheng Sixi away were wearing police uniforms. His voice stopped abruptly, and then he immediately turned to look at Cheng Sixi's assistants, wondering: "What happened to your Professor Cheng?"
"..." The assistants felt hot on their faces and turned their heads away.
Their old professor was suspected of intentional injury and was arrested by the police. This is really not a glorious thing.
"President Wang!" Li Xiangnan stepped over.
"Xiao Li? Why are you here?" Wang Dashan heard the familiar voice and looked inside the room, becoming even more confused.
"Professor Cheng is suspected of intentional injury and needs to be taken back for investigation!"
"What?" Wang Dashan was startled, his eyelids trembling slightly. His briefcase fell to the ground with a crisp sound, which woke him up. "What's going on?"
"President Wang, right? Once the truth is revealed, the case will be reported to Union Medical College. Please pay attention to it then!" Qin Ruobai reminded.
"Xiao Qin, you are here too?"
Wang Dashan turned around and saw that the female police officer looked very familiar. He immediately remembered that she was Li Xiangnan's wife. He had seen her when they got married. When he saw her nod, his expression suddenly fell. He glanced at the mess on the ground and slapped his head and said, "Oh no, this lecture can't be held!"
Cheng Sixi is a professor of clinical medicine. This lecture was organized by the medical school and he is the main person in charge. When something like this happens, he has to come forward to explain.
"Xiao Li and Xiao Qin, you guys are busy! I have to go and control the situation!" Wang Dashan smiled apologetically and turned around to call for help: "Assistant teachers, please coordinate and replace the teacher temporarily. If it doesn't work, tell the students to cancel the lecture!"
Several police officers here are checking in the office to see if there are any other clues that need attention.
Qin Ruobai pulled Li Xiangnan and said, "Luckily Fatty called us. A comrade from the bureau was going to Union Hospital and hurried over to tell us! I came here without stopping because I was really afraid that Cheng Sixi would harm you again!"
"He is a scholar. He is good at using some tricks, but he is not as good as me in a face-to-face confrontation!" Li Xiangnan smiled.
"You have to be careful too!" Qin Ruobai glared at him.
After Li Xiangnan nodded slightly, he quickly whispered: "Pay attention to Cheng Sixi's case. If there is any force behind the scenes obstructing it, then he must be the real culprit behind it!"
"Is there anyone else?" Qin Ruobai was shocked. She was a member of the public security police, so she naturally knew what Li Xiangnan meant by this sentence.
But before she could continue asking questions, her colleagues behind her surrounded her.
"Master, you are really amazing!" Xu Qiluo squatted aside and said admiringly: "You caught Cheng Yigen and Cheng Sixi! You really deserve to be the criminal investigation consultant of our bureau!"
"Yes, the speed at which they handle the case is even faster than ours!" Many police officers around also laughed.
Li Xiangnan grinned and said, "What a coincidence! Who knew that Cheng Sixi would come to our school to give a lecture? What a coincidence!"
"Master, you are so lucky! We found a lot of solid blocks of ethyl cyanoacrylate in his laboratory. If this guy poisons everywhere, we will be finished!" Xu Qiluo said worriedly.
Nodding slightly, Li Xiangnan asked hurriedly: "Can the evidence be pinned on him?"
"We have been to universities and chemical plants in Yanjing. So far, the only place where ethyl cyanoacrylate has appeared is Cheng Sixi's laboratory! Maybe he didn't expect that he would be exposed so soon, and he didn't have time to deal with the things! Coupled with Cheng Yigen's confession, it is enough to complete the chain of evidence!" Qin Ruobai had nothing to hide. After all, Li Xiangnan was also the criminal investigation consultant in the bureau.
"Thank you for your hard work!" Li Xiangnan said sincerely, and reminded: "We must dig deeper to find the real culprit! Find out the motive!"
"I know! Thanks to you for your hard work! Without the early clues you found, we wouldn't have been able to lock onto Cheng Sixi so quickly! If he hears any sign of trouble, he will definitely run away! You've done a great job by keeping him here!" Qin Ruobai breathed a sigh of relief, nodded heavily, and came over to straighten his clothes. "I have to go back to the bureau to secure the evidence. Wait for me at home tonight. You can finally take a break!"
"Yeah!" Li Xiangnan waved his hand and watched her take people out.
After looking around the office, Li Xiangnan also walked out. As soon as he reached the door, he saw Lin Weiguo running towards him from the direction of Weiming Lake in a depressed mood, and seemed to be cursing.
He ran to the nearest place and suddenly saw several exits of the chapel. Students were leaving in an orderly manner. He was stunned.
When he saw Li Xiangnan standing at the backstage and looking at him with a smile, he was shocked and cursed subconsciously:
"Li Xiangnan, what are you doing?"