Serious Crime Unit 1

Chapter 539: Beauty’s Poisonous Trick (12)
In the evening, Zhou Ting drove to pick up Wang Xiaoming. After picking him up, Wang Xiaoming put on a gas mask and protective clothing and unlocked the safe. As a result, he unlocked the safe in less than 3 minutes.Jiang Yiming saw an iron can with a capacity of 1900 ml in the safe without any markings on it.

Jiang Yiming took it in his hand and weighed it. It was filled with liquid, which was most likely VX poison.There were many fingerprints left on the tin can. Zhou Ting took out a magnifying glass to check the fingerprints. After comparing them for a while, he said: "Captain Jiang, it is covered with Xie Liunian's fingerprints. If it contains VX poison, there is no doubt that he is the murderer."

Jiang Yiming nodded. He called Luo Jin and asked him to send the tin can to the laboratory for testing to see what was inside.Luo Jin and his assistant worked overtime overnight.Luo Jin carefully extracted a little liquid from the nozzle of the tin can with a cotton swab, and tested it with a gas chromatography mass spectrometer. The results showed that it was VX poison.

Gas chromatography mass spectrometer is widely used in the environmental protection industry, electronics industry, textile industry, petrochemical industry, flavor and fragrance industry, pharmaceutical industry, agriculture and food safety and other fields; analysis of organic pollutants in the environment (pollution analysis in air, water quality, soil ); analysis of pesticide residues, animal residues, and drug residues; analysis of aroma components of flavors and fragrances; detection of harmful substances in the textile industry.

Luo Jin then compared it with the VX poison left in the subway, and found that the ingredients were exactly the same, proving that Xie Liunian instigated Zhang Jinfa to poison Wu Yunrong and Feng Erwei.This result makes Jiang Yiming very happy. First of all, it can be proved that Xie Liunian is the murderer.Secondly, it can leave Li Zishi speechless.

However, we have to find evidence to find out whether Xie Liunian is the murderer of Wu Yijun.Also, where did Xie Liunian’s VX poison come from?Why did he poison Wu Yunrong and Feng Erwei?This problem must be solved, otherwise, even if the case is solved, it will not be perfect.

If Xie Liunian is a terrorist, then there must be an accomplice behind him. What if his accomplice comes out to kill again?Jiang Yiming fell into deep thought, and there were many mysteries waiting for him to solve.

7
Wu Jiang and Xiao Ke printed out Xie Liunian's mobile phone call records over the past six months and investigated them one by one. Because the work was huge, they could not complete the investigation of more than 200 people on the call in a short time.Jiang Yiming knew that there were currently no serious cases in the No. 2 Major Crime Team, so he merged the members of the No. 2 Major Crime Team into Wu Jiang's group, hoping to find evidence that Xie Liunian killed Wu Yijun as soon as possible.

What Jiang Yiming was most worried about was that there was someone behind Xie Liunian. After they searched Xie Liunian's home, they also searched his office and found no other suspicious points.Xie Liunian only knows medical knowledge and not chemical knowledge. Where did his VX poison come from?What if a larger amount of VX agent is used by criminals?
Jiang Yiming thought of the Provincial National Security Bureau. The National Security Bureau is a counter-intelligence agency and a political security agency. It is the only intelligence agency publicly recognized by the Chinese government. It is also the unit with the widest level of government participation in China's intelligence and public security system.Collecting intelligence on terrorist organizations is part of the National Security Bureau. Therefore, the National Security Bureau can learn information about terrorists around the world faster and earlier than the Public Security Bureau.

The National Security Bureau is located at No. 81 Dongjie Road, Jiangdong District, commonly known as Section 81. It was originally a provincial guest house that received senior state officials and foreign dignitaries.Not long after the reform and opening up, the first five-star hotel, the White Swan Hotel, was born in the Yangtze River. The task of receiving high-ranking officials and foreign guests was undertaken by the White Swan Hotel.

There are hundreds of large banyan trees within the walls of the National Security Bureau that are hundreds or even thousands of years old. One of the largest banyan trees has a crown diameter of 31 meters. It is said that its root system is larger than the crown.When you walk into the National Security Bureau, you will be surrounded by birds singing and flowers fragrant, and greenery everywhere, as if you are walking in a primeval forest.The National Security Bureau is not big. The main building is a five-story stone house built before liberation.

Later, all the houses were reinforced and repaired with steel bars and cement, and turned into a modern office building. It looks ordinary and small, but it has world-class computers and super-fast network systems, and relevant information is collected from all over the world every day. Latest intelligence on various terrorist organizations.

Jiang Yiming knew Cao Guodong, the director of the National Security Bureau.He is an experienced, intelligent and calm man. When he was young, he was the company commander of the Nanguo Sword Special Forces of the Guangzhou Military Region. This special force was founded in 1988 and was the first special force after the founding of New China.

The soldiers who join the special forces are all selected from a thousand. They must not only be physically strong and have advanced skills, but also have extremely outstanding intelligence.A special operations team member must not only learn shooting, fighting, assassination and blasting techniques, but also photography, eavesdropping, communications, swimming, skiing, climbing, parachuting, vigilance, reconnaissance, search, rescue and so on.

Therefore, Jiang Yiming admired Cao Guodong very much.Cao Guodong is 49 years old this year. Because he pays great attention to physical exercise, he still looks young, without a single gray hair, and his body is straight and straight.Only the shallow wrinkles on his forehead betrayed his age. They were the result of frequent deep thoughts and were full of wisdom and shrewdness.

As soon as he saw Jiang Yiming, he stood up from the executive chair and walked up to shake hands with Jiang Yiming and Zhou Ting: "Captain Jiang, long time no see! More than three years, right?" His handshake was very strong and his laughter was particularly hearty.

"Yes, Director Cao, it has been three years and five months. You personally gave me the award that time, and you also encouraged me to reach a higher level. As a result, I failed to live up to expectations, so I still became the captain and continued to catch bad guys. "Jiang Yiming joked to himself.

"Don't judge a hero by the size of his official position! Didn't I stay in this position for eight years? As long as I can serve the country and the people, I am worthy of pride! Come, please sit down." Cao Guodong sat down on the sofa first, and then He took out a can of tea leaves from the drawer of the coffee table and prepared to make tea.

"Thank you, Director Cao! We have handled two very special cases, one is the murder of Wu Yijun; the other is the subway poisoning case on Line 3. We suspect that the two cases were committed by the same person, but the subway poisoning case The culprit of the murder, Xie Liunian, fell down and committed suicide during our visit. We found 1900 ml of VX poison from Xie Liunian's home, which was exactly the same as the ingredients in the subway poisoning case, so we can conclude that he is the murderer. But , he had no interaction with the three deceased people, and we suspect that he may have been instructed by others, and is very likely to be one of the terrorists. Therefore, we would like to ask you, have you found any terrorists infiltrating our city recently?"

"As far as I know, no terrorists have been found to be active in our city. However, in early October last year, the Russian Federal Security Service sent us intelligence that a group of ISIS terrorists had infiltrated into our coastal cities. At the same time, we got We have obtained the list of these terrorists. There are 10 people on the list. We have studied it for a long time and believe that they are all the names of foreigners or Uyghurs. It seems that there is no such person as Xie Liunian. I will go and get the information for you." Cao Guodong stood up. I walked to my desk, turned on the computer, entered a series of passwords mixed with various characters, and then used fingerprint and iris recognition to open the computer. The National Security Bureau was different. The computer actually required a triple firewall to be opened.

After turning on the computer, Cao Guodong pulled out the list of terrorists sent by the Russian Federal Security Service and asked Jiang Yiming to go up and take a look.Jiang Yiming sat down and read it slowly, but the names on it were all foreigners, and there was no Xie Liunian's name. Jiang Yiming felt strange.

"Bureau Cao, can you send this list to the mailbox of our criminal police team?" Jiang Yiming asked.

"Yes, but this list must be saved with the highest encryption, otherwise, state secrets may be leaked."

"Lu Yingying from our city bureau is an encryption expert. It took at least five years for her to set up a firewall and use a supercomputer to decrypt it."

"That's fine."

Jiang Yiming called Lu Yingying and asked her to open her email. He wanted to send a top-secret list to her email and explain the situation to her.Lu Yingying asked Jiang Yiming to send her the list with confidence, she knew how to do it.

Before Jiang Yiming sent it, he encrypted the list to prevent it from being intercepted by hackers on the way, because there might be hackers watching the IP address of the director of national security day and night and he had to guard against it.Of course, Cao Guodong's computer was not connected to the Internet, which disappointed many hackers.

Three seconds later, Lu Yingying sent a WeChat message to Jiang Yiming saying that she had received it and that the email was being encrypted.Jiang Yiming gave her a look of approval and put the phone in his pocket.

Jiang Yiming felt that it was not yet confirmed that Xie Liunian was a terrorist, so his original idea of ​​cooperating with the National Security Bureau was abandoned.

Jiang Yiming and Zhou Ting said goodbye to Cao Guodong, saying that they may need strong assistance from the National Security Bureau in the future, so please keep in touch.Cao Guodong said that the national security and public security are the same family, regardless of you and me, and they are duty-bound for the safety of the country and the people.

"Ms. sir, I was busy writing a paper the past two days and didn't reply to your message. Don't worry about it." Song Wanqing comforted Jiang Yiming on the other end of the phone.

"I should tell you this. A suspect committed suicide by jumping off the building the day before yesterday. I completely forgot about it."

"I know who committed suicide by jumping off the building."

"How do you know? We are keeping this matter confidential." Jiang Yiming was slightly surprised. However, considering that the Internet is so developed now, there is no way to keep any public event confidential. As long as an eyewitness takes a photo of Xie Liunian's death scene and publishes it, If you go to WeChat or Weibo, at least millions of citizens will see it and even repost it, not to mention the pervasive media.

"His name is Xie Liunian, he is Gu Feifei's husband..."

"Wait a minute, Qingqing, you are mistaken. He is Li Zishi's husband."

(End of this chapter)