After the establishment of the serious crime team, the first order Shen Ruoshan gave me was that no matter when or what happened, Li Meng must be taken with him.

I felt very strange about this order, but Shen Ruoshan did not answer my reason.

Later, I did exactly that, whether it was case solving or visiting and investigating, I took Li Meng with me.

At first, I thought that Shen Ruoshan asked me to work with Li Meng, a "newcomer", so that she could quickly increase some front-line work experience. Or maybe Shen Ruoshan saw that I had been single for so long and wanted to arrange a beautiful partner for me.

But this is all a joke, because Shen Ruoshan's expression was very serious at the beginning, and there seemed to be something other in his eyes, and the reason behind this must be very important.

But until now, I still haven't figured out why Shen Ruoshan asked me to do this.

"What do you want?" Li Meng saw that I didn't speak, and his eyes kept staring at him, so he asked very strangely.

I was stunned for a moment, but quickly came back to my senses, looked at her and smiled faintly: "It's nothing, I'm thinking about this case, and the matter of Xiaohe Town." ”

"What's there to think about? We have to go to Xiaohe Town to find Lin Kangcai in order to contact Ye Junxi, so that the case will definitely make great progress. Li Meng calmed down and said seriously.

I nodded, put all my thoughts back on the case, and said, "Let's go back to the criminal police team first and carefully investigate Lin Kangcai and Ye Junxi." Both of them were important figures in this case. ”

After returning to the Renxi City Criminal Police Team, everyone also conducted a survey of chemistry teachers and students in colleges and universities in Renxi City, and not only that, but also conducted a thorough investigation of all public chemical laboratories in Renxi City.

None of the public chemical laboratories capable of extracting ricin and synthesizing phosgene have recently recorded chemical experiments, and all kinds of dangerous chemical experiments are strictly controlled and registered.

After the investigation of other teams in colleges and universities, they also listed several suspicious people, but after comparing with Lin Kangcai and Ye Junxi, Lin Kangcai and Ye Junxi were more suspicious.

The next case detection plan is to thoroughly investigate Lin Kangcai and Ye Junxi.

We quickly investigated the personal identification information of Lin Kangcai and Ye Junxi through the internal system of the Public Security Bureau.

Lin Kangcai, male, from Xiaohe Town, Hanyuan City, 62 years old this year, doctorate, graduate supervisor, professional title associate professor.

He used to work in the School of Chemistry and Chemical Engineering of Renxi University, and was expelled from Renxi University seven years ago because he used his chemical knowledge to synthesize D products, and then he was exposed to the D-smoking incident. However, because the quality of the synthetic D product was impure and the quantity was extremely low, it was exempted from criminal punishment after being forced to detoxify.

Ye Junxi, male, from Hanyuan City, Chinese New Year's Eve this year, graduate school, is a chemistry genius, his parents died of cancer since childhood, and he grew up eating hundreds of family meals.

He and his mentor Lin Kang are fellow villagers in Hanyuan City, and the relationship between the two is also a teacher and a friend, after Lin Kang was exposed to smoking D seven years ago, Ye Junxi dropped out of school in the same year, and the follow-up situation is unknown, it is rumored that he suffered from severe depression and has been treated.

"It seems that Lin Kangcai's involvement in D has hit Ye Junxi very hard. Although this reason will also cause Ye Junxi to hate D products and become psychologically deformed. But the magnitude of this incident is far from enough, and it is not enough to make his mentality change to indiscriminate killing. Li Meng spoke slowly and said in a deep voice.

"This Ye Junxi's parents died of cancer one after another, it's a bit strange, is it because of environmental pollution? Or is it some kind of genetic disease? Lin Zifan frowned suddenly, feeling very strange about this matter.

Xue Hang looked at us, and finally looked at Lin Zifan, and said lightly: "What do you mean, the environmental pollution of Sanhe County?" ”

In the past, Sanhe County, because of environmental pollution, caused mercury poisoning in the entire county, and the probability of neonatal malformations was very high.

I nodded and said seriously: "This is indeed very suspicious, can you find out the specific cause of death of Ye Junxi's parents?" ”

Gong Haonan, the captain of the criminal police in Renxi City, looked through the information in his hand and said to us: "Ye Junxi's parents both died of lung cancer, and they suffered from lung cancer at the same time, and the time of death was also very close, and they died one after another in the same year. ”

"Lung cancer at the same time? Are they doing any polluting work? Jiang Tingbai suddenly asked Gong Haonan.

Gong Haonan shook his head slowly, and said in a deep voice: "Ye Junxi's parents are also chemistry teachers, and it is precisely because of this strong chemistry atmosphere that Ye Junxi has had a strong interest in chemistry since he was a child, and it has also created his reputation as a 'chemical genius'. But what kind of polluting work can a chemistry teacher do? And lung cancer doesn't happen overnight, and only if they work as a pollutant for a long time will they develop cancer. ”

The results of the investigation by the Renxi City Police were also obtained in combination with the internal system network investigation of the public security organs, as well as the investigation of multiple parties.

Although the results are somewhat unsatisfactory, if our serious crime team were to investigate, most of them would have obtained this result.

"It seems that Ye Junxi's parents, in addition to the chemistry teacher, should also be engaged in some side hustle." Li dreamed about it and said lightly.

I pondered for a moment and asked slowly, "Can you find out where Ye Junxi and Lin Kangcai live now?" ”

Gong Haonan looked at us and said seriously: "Ye Junxi is said to be suffering from severe depression, and since he dropped out of school, he has not had his identity information. However, Lin Kangcai found his activity records in Xiaohe Town, Hanyuan City, and he should live in Xiaohe Town now. ”

Renxi City is already a large southwest city in China, very close to the southwest border of China. To the southwest of Renxi City is Hanyuan City, which borders the border in terms of administrative planning, and Xiaohe Town of Hanyuan City is close to the border.

In the June 25 cross-border smuggling case of that year, we completed the net collection and arrest work in Xiaohe Town.

Now it seems that if you want to find Ye Junxi, you must first find Lin Kangcai.

And if we want to find Lin Kangcai, Xiaohe Town in Hanyuan City is a place we must go.

"Xiaohe Town must go, immediately investigate Lin Kangcai's detailed residential address, and I will lead the team to go." I took a deep breath and said seriously.

Gong Haonan looked at me, a trace of worry flashed in his eyes, and then he said with a smile: "The serious crime team is coming from afar, this matter will not trouble the serious crime team, I will contact the local police in Xiaohe Town to summon Lin Kangcai." As long as we get Ye Junxi's detailed information through Lin Kang, our goal will be achieved. ”

Gong Haonan is right, our ultimate goal is to investigate Ye Junxi.

But Xiaohe Town, I have to go in person.

Because Xiaohe Town means a lot to me.