Next, for the search for the body of the victim's young female teacher Wang Li, the torso part, as Ling Zhan expected and worried, whether it was a carpet search near the place where the suspect dumped the body at the Convenience Bridge, including the Qingxu River within 15 kilometers downstream of the Convenience Bridge, professionals were invited to go into the water and salvage it. It is also necessary to mobilize the armed police and the police dog team to search all suspicious locations within the urban area where the suspect may have thrown his body. and in the name of the city bureau to offer rewards to find out, but in the end there was no gain.

Just when the investigation of the case was at an impasse, Jia Wei and Qi Zhibin, who were taken over by the criminal police team and were in charge of investigating Wang Li's former social circle, suddenly discovered a very suspicious clue.

"Team Ling, this is a number in Wang Li's QQ chat software. Although it was found through field investigation that this number belonged to a female colleague of Wang Li, according to the female teacher, because she and Wang Li worked in the same office, they basically did not need to communicate through QQ.

However, when we retrieved the chat records saved in Wang Li's mobile phone and computer background, we unexpectedly found that there was a person named 'Fly with You' who often used this QQ number to chat with Wang Li. It's just that the chat history will be completely deleted every day, and you can only find the date when the chat history was deleted, and nothing else will be found.

What's even more suspicious is that after Wang Li's accident, this 'fly with you' blocked Wang Li's QQ number. ”

"Completely deleted?" Ling Zhan looked at Qi Zhibin and asked, "Can ordinary people do this?"

"No, you can't. Qi Zhibin replied very decisively: "Don't say that ordinary people can't do it, even ordinary professionals can't do it." ”

"That means that the person who deleted this QQ number and Wang Li's chat history, even if he is not a computer expert, is also a person who has been pointed out by high-level fingers?"

Ling Zhan knew that if the person chatting with Wang Li through this suspicious QQ account was Xu Qianxiang, then with his position, there were many opportunities to get the guidance of relevant computer masters. Not only does the Internet Investigation Department of the Municipal Bureau have such a person, but also the relevant experts of the sub-bureaus, including the provincial department, Xu Qianxiang can also speak. Therefore, he did not have the intention of working on this.

This is also the key reason why we suspect that there is something wrong with this QQ account. ”

"If you want to recover the chat history content of this QQ number, is there really no way at all?"

"Yes. However, it is necessary to contact Tencent and ask their engineering technicians to come forward to solve the problem. Qi Zhibin explained: "Within Tencent, there is a network cloud disk that can store the corresponding QQ chat records for a year or more. ”

"Then you should contact Tencent immediately. ”

"I've been contacted, Team Ling. Jia Wei took it and said, "Tencent said that we are not qualified to inspect their network cloud disks. ”

"Who is eligible?"

"Ministry of Public Security. ”

"Well, I'll take care of that. Ling Zhan looked at Jia Wei and Qi Zhibin and was stunned for a while before saying, "Do you mean that someone stole this QQ number so that it can be used to contact Wang Li?"

"Maybe it's not misappropriation. Qi Zhibin explained: "We asked the owner of this QQ account, and since she had WeChat, she almost no longer uses QQ chat. At the same time, it also provided us with a very important information, during the period when the 'vegetable stealing game' was popular, Wang Li, who was obsessed with this game, once asked her for a QQ password. According to her recollection, she never changed her password again. ”

"That is to say, it is possible that Wang Li told someone the QQ password?"

"This is the most likely. ”

The day after Jia Wei and Qi Zhibin made a major breakthrough, the foot massage shop that Xiao Hua was responsible for contacting also came with good news.

"Team Ling, according to the foot-washing girl, the suspect went to their foot-washing shop again at about 10 o'clock last night. ”

"Do you see clearly?"

Although it was not the foot-washing girl who served the suspect, with the help of the opportunity to send water and fruit back and forth to the room, she still found two or three very clear scratches on the suspect's left forearm. ”

"Do you have a video?"

"Yes. In order to prevent guests from harassing the waiters, and to prevent the waiters from asking for tips from customers in private, the pedicure is equipped with hidden cameras in every room. I just got it back. ”

Quickly turned on the computer and looked, sure enough, with the help of the not very bright light in the room of the foot massage shop, I could still clearly see the three dark black scratches on the left forearm lying on the foot massage bed, wearing only a close-fitting shirt, and when the waiter was massaging Xu Qianxiang's arm, he rolled up his sleeve.

The results of the DNA comparison are available, and the scars on his body are also matched, if it is an ordinary criminal case, there are enough reasons to arrest Xu Qianxiang. It is precisely because Xu Qianxiang's identity is unusual, and it involves the overall arrangement of the National Security Bureau, that the serious crime team cannot take any measures. Other aspects of the investigation can only continue in secret.

Everyone knows that if this case is to be handled as an ironclad case, even if the suspect does not open his mouth after arriving at the case, the case can be finally decided, then the evidence chain of the entire case must be perfected. Therefore, the search for the torso of the victim Wang Li was once again on the agenda.

The other is to continue to follow the clue that the suspect was dumping the body at the convenience bridge, and find the vehicle used by the suspect as soon as possible.

At the same time, it is also urgent to analyze the motives of the suspects for committing two murders in a row. Only in this way can two seemingly unrelated cases, but the facts prove to be inextricably linked, through motives, clues and evidence, etc., to connect the two cases that seem to be unrelated.

After some discussion, everyone finally agreed that the suspect should follow the instructions of "Uncle Sam's Tears" and continue to exert pressure on the "Lafayette".

Of course, the premise of this inference is that the Elegant Pawnshop is another ashram of the "Lafayette" in the city.

As for whether Suo Jianxing is a member of the "Lafayette Society" or whether he is an outsider who used the "Lafayette Society" to make a fortune, just like Zhou Wei, who died in a man-made car accident, the evidence currently available to the police is not enough to show this point.

"Team Ling, I think it's time to take action against Niu Zhenshan. ”

"Why?"

"You see, the fact that Xu Qiantong's son is studying in Wang Li's class should have something to do with the suspect. Or, maybe the two met because of this. And Xu Qian's work with his wife was also introduced by the suspect, which means that the relationship between him and Niu Zhenshan should be more than just acquaintance. ”

"This matter needs to be communicated with the Forestry Bureau before it can be decided. Let's adjust the direction of our work. Ling Zhan understood that the reason why Lin Jia had not said that he wanted to do anything to Niu Zhenshan so far must have her unified arrangement. So first said to Jia Wei and Qi Zhibin: "You continue to investigate Suo Jianxing's interpersonal relationships. The focus is on the forensic results, the origin of the 'succinylcholine' that led to Suo Jianxing's death, and the kind of stimulant-like drug that Officer Xiao heard from his lover, which may simply be the origin of an aphrodisiac. ”

Then he said to Xun Jianguo: "Uncle Xun, about giving Suo Jianxing a ...... for the husband of Qin Yumin, a gynecology outpatient doctor in the Municipal Maternal and Child Health Hospital, who suffers from depression. ”

"Okay, I'll leave that to me. ”

(End of chapter)