Police Detective

"Have you forgotten most of this knowledge over the years?" Professor Liu looked at Sun Jie in the laboratory and said.

"I gave it back to the laboratory teacher a long time ago." Sun Jie was a little embarrassed: "This vortex mixer is from Haimen Qilin Bell Company? This is a bit amazing!"

"Our laboratory is not very good, but the equipment is sufficient," Professor Liu's assistant said: "Although the 5430R centrifuge is not very good, it is sufficient."

"Okay, let's not talk about this. Let's start as soon as possible. The workload this time is a bit heavy." Professor Liu said: "Check the ion source."

"CUR: 30.0, EP: 10V, IS: 5500V, GS1: 60 degrees Celsius, GS2: 55 degrees Celsius."

Somewhat in line with Bai Song's prediction, the second case did occur in the evening.

The security guard and the security supervisor and another security guard here died of an overdose of zombie drugs and were shot by the police. This person died of poisoning and took sleeping pills.

It is not the common benzodiazepines, barbiturates, etc., but a new type of sleeping pill with unknown ingredients. According to the estimation of Sun Jie and others, the deceased took a large amount of sleeping pills and did not call 120 when faced with the onset of poison. After a long time, he died in his sleep.

Bai Song directly asked Professor Tang for help, found the best analysis laboratory, and asked Sun Jie to help.

Qin Wushuang and others are currently in charge of the autopsy.

These cases happened one after another, and everyone was worried about handling the case.

"You should have learned all these things," Professor Liu taught his assistant while operating: "This is obvious. Full scanning in ESI+ ionization mode is more sensitive than ESI- ionization mode."

Sun Jie felt that he shouldn't have come today. He basically couldn't help with anything when he came here. Every time he came to the criminal institute or university laboratory, it was basically a similar situation.

But he also knew why Bai Song asked him to come. It would definitely be a good thing for Sun Jie to encounter such a thing. After all, he could learn something that would help improve his forensic skills.

Sun Jie's level has improved over the years not only because there are countless cases for him to learn from, but also because Bai Song will definitely send him every time there is an opportunity to contact a big boss.

The calculation here was relatively smooth. In less than two hours, it was determined that the relevant sleeping pill was the relatively uncommon 7-aminoclonazepam. After receiving this news, all nearby pharmacies started investigating.

"You already know the condition of the deceased," Qin Wushuang said to Bai Song: "The people at the scene said that this person died by taking sleeping pills. This is not inconsistent with the autopsy results. It is normal for people of this age to have trouble sleeping. things.”

"I don't know why." Bai Song looked at Qin Wushuang: "I really feel that this old man looks a little familiar, but I thought about it carefully and I can't remember it at all."

"I approve of your memory. It depends on fate." Qin Wushuang said: "If you can't find anything from this person's resume, you have to check his daily activities through his interpersonal relationships. Wherever the range is, maybe it can be matched with your memory."

"Well, that makes sense." Bai Song nodded: "Qin Detachment, I find that you are becoming more and more accustomed to the work of the detachment leader."

"Actually, I still like to work on technology in the laboratory or morgue." Qin Wushuang said: "But... I have been in this position for several years in the blink of an eye."

"How is the old man's health recently?" Bai Song always said that he would visit Qin Wushuang's father, but he only visited once.

"Very good, my dad is also a very interesting person." Detachment Qin said, "I praised you last time."

"That's all, I'll pay you another visit." Bai Song said with a smile.

Mo Shang is like jade, and a gentleman is unparalleled in the world. When I think of the name given to his son by the father of the Qin detachment, I know how generous and magnanimous the old man was back then.

Bai Song listened to the Qin detachment's words and went to ask several family members of the deceased, and learned the general scope of the deceased's activities over the years.

This conversation turned out to be a match!

This old man once went to the top floor of the Health Hospital to play table tennis!

Bai Song wondered why he was familiar with it. He should be familiar with it. After all, he had seen it before.

At that time, Bai Song also considered that there were not many people in the health hospital, and it was opposite a prison and there were no residential areas nearby. Why did so many people go there to do activities, exercise, and study?

In fact, there is not a shortage of such places in Tianhua City. Some people may not care about traveling so far, and some may have other reasons.

In this case, things at the Health Hospital are not completely over.

Regarding what happened there, Bai Song had found out about the dens outside the health hospital, the base on the top floor that produced cosmetic medicines, and also found some clues about Feng Yiling.

"I still have the contact information of some former doctors at the Health Hospital here," Bai Song said, "I feel like I need to find people who didn't go in to get to know them better."

"What's going on with this old man?" Liu Shuyuan asked, "I've read a lot of information, but I don't feel like he's some big Ao Xiao or something like that."

"He must be an important person, otherwise he wouldn't be assassinated like this." Bai Song said: "But don't worry, we will investigate slowly. By the way, how are the little man and the northwest man doing now?"

"They are both anxious now. Today they went to two places looking for people, but they couldn't find anyone. One of them was a place we didn't control. After they left, we went to check again. People were gone. The building is empty." Liu Shuyuan said.

"Well, the on-site investigation must have started. I won't talk nonsense." Bai Song said: "Don't waste so much manpower and material resources. Just arrest the two of them. The little man is obviously more involved in this case than others. It’s much more serious. Let’s give him a trial and let him surrender the things he buried before. Don’t waste time. It’s obvious that these two people don’t know anything anymore.”

"That's the situation," Shu Yuandao said, "I and the Ma detachment also said the same about this matter."

"Oh yes, let them make their decision." Bai Song received a text message from Sun Jie at this time. After reading it, he said: "The next step is the most difficult part of this case. I plan to review the previous case files from beginning to end. After reading it again, I want to see what the fundamental purpose of these people is."

"What should we do at the port?" Shu Yuan asked.

"The main force is over there, just over there. I don't rule out the possibility that these white goods are still not the most critical thing, or there are other things that slipped through the net." Bai Song said: "We are busy with our work, I will call Brother Jie to come back , we will meet.”