The crackdown on organized crime began with the arrest of the mother-in-law.

Chapter 680 It takes no effort at all

"No need for now. Here's what you do: have a group of people investigate all the tobacco-related students and teachers, and bring me the relevant lists. In particular, investigate whether any of them know Gao Yunfeng or have any connection with him."

As Qin Chuan left the laboratory building, he looked back and frowned.

This morning, when he was at the scene of the accident, he smelled a rather peculiar odor. Although the entire lecture hall in the teaching building was filled with the smell of blood, Qin Chuan had a particularly familiar feeling under that bloody smell.

Qin Chuan hadn't been able to recall what the smell was until he passed by the laboratory building and suddenly smelled it again, leading him to the tobacco-related laboratory.

Qin Chuan then remembered that the smell was that of a cigar. Zhang Tianyu sometimes made cigars, and he had smelled this smell in Zhang Tianyu's office before, so he was quite familiar with it.

When Qin Chuan passed by this building just now, he smelled this smell, and it was the same smell he had smelled in the lecture hall at the crime scene.

After Qin Chuan made the arrangements, he immediately conducted a thorough investigation and screening of all personnel in the chemistry major, especially those in the tobacco major who had used the laboratory that Qin Chuan had just assigned.

That afternoon.

The list of relevant personnel in the tobacco industry who have the right to use this chemical laboratory has already been handed to Qin Chuan.

"Prepare to meet."

Qin Chuan did not have the criminal police investigate the situation here, but instead asked to meet with all the professionals involved one by one.

For Qin Chuan, solving cases often doesn't require following the usual logic of criminal investigation.

Because once he has seen the person, he can use his Eye of Evil to determine whether the person is related to the case.

Once a connection is established, identifying the suspect and then finding relevant evidence becomes much simpler.

Although Zhang Qiang didn't know why Qin Chuan wanted to meet with everyone on the list, since it was arranged by his superiors, he immediately took care of the necessary organizational work.

"Two teachers are currently on business trips and have not yet returned, but they are basically unrelated to the incident, as they went on business trips before the incident and have not returned since."

Qin Chuan shook his head. They could talk about the two of them later. Of course, if what Zhang Qiang said was true, then the fact that the other party was not at school when the incident occurred and did not return afterward would provide an alibi.

Qin Chuan soon met all the people on the list in the tobacco laboratory; there were 28 people in total.

"Hello Director Qin, I am the person in charge of this laboratory, my name is Song Baodong."

Song Baodong?

Qin Chuan glanced at the other person.

"Teacher Song? Very good. Everyone else, you can leave now. I want to have a chat with Teacher Song."

Ok?

Zhang Qiang, who was following behind Qin Chuan, opened his mouth. It was the result of Qin Chuan's requirement to meet all 20-plus people. Why was everyone being dismissed after just one sentence with Song Baodong, the head of the laboratory?

Although Zhang Qiang had some doubts, he simply followed Qin Chuan's orders since that was how Qin Chuan had arranged things.

Zhang Qiang could be said to have a blind confidence in Qin Chuan.

Although the newly appointed deputy director of the Public Security Bureau is young, Qin Chuan has established a very solid reputation in the entire Linzhou Public Security Bureau in the past month or so, and it can be said that everyone knows him.

Moreover, the rumors are quite bizarre, saying that once a case reaches Qin Chuan's hands, there is no case he cannot solve.

Yuanfang Financial Group's Aijia Supermarket and Paradise Entertainment Group are examples. Qin Chuan started with criminal cases, directly identifying and taking down the top executives of these entities.

The campaign against organized crime has been progressing remarkably well recently and has received high praise from relevant provincial leaders.

Just recently, Zhang Tianyu, on behalf of the Linzhou Public Security Bureau, gave a report, or rather, an experience sharing session, at the conference on the Linzhou Public Security Bureau's special campaign against organized crime.

The reason Qin Chuan asked Zhang Qiang to disperse everyone else was simple: he had found the person in charge.

"Song Baodong, sin value 89, killed Gao Yunfeng out of anger after finding out that his daughter had been impregnated by Gao Yunfeng."