Fifteen minutes later, Su Ping, Qi Yuan and the others returned to Shen An's house, and asked Su Ping to take Ning Huangju, the landlord and Shen Qiaokang back to the detachment.

Seeing the police car leave, Su Ping lit another cigarette and said, "What Shen Qiaokang said...... How can you tell? ”

"Although he is very cooperative, I don't think I can fully believe it." Qi Yuan said without thinking: "First of all, from his narration, it can be found that most of the time he is talking about how Su Likun and others are, putting himself in a very passive position, which shows that he is subconsciously shirking responsibility." ”

"Hmm." Su Ping bowed his head and said: "This is also human nature...... And secondly? ”

"Secondly, there are some logical issues that he didn't explain clearly, or rather, his explanations don't convince me." Qi Yuan spoke again and said, "The most obvious, for example, regarding the matter of continuing to stay on the scene, Su Likun's attitude is a little intriguing.

Of course, this does not mean that Shen Qiaokang is lying, but I think there is another hidden story here, but Su Likun did not explain it clearly, and at the same time, it is not ruled out that Shen Qiaokang deliberately concealed it. ”

After a pause, seeing that Su Ping didn't ask again, Qi Yuan continued to expand: "After sending Wang Hai away, they obviously suspected that Wang Hai might call the police to sell them, but they still stayed in that building......

Although the change of room may be using the principle of darkness under the lamp, which can barely be explained, but when Wang Hai left and they were still there, I couldn't figure it out.

Two points in particular are very suspicious.

First, Su Likun refused to leave Yuqiao as soon as possible, which doesn't make sense at all, people with normal brains should run away quickly, so that there is still a little possibility to escape, as for worrying about throwing himself into the net, it is even more nonsense, even if Wang Hai calls the police, it is difficult for us to block the entire Yuqiao transportation network in a short time;

Second, Su Likun refused to flee separately, insisted on tying everyone together, and even detained Zhang Aixue? The reasons given are also very nonsense.

Based on these two points? I think our current understanding of the gang is still superficial, and there must be a deeper secret hidden in Su Likun. ”

Su Ping bullet cigarette ash? Then he asked, "What's ...... Why didn't Su Likun return to Huayang? ”

"I guess I'm afraid of retaliation." Qi Yuan pondered for a moment and said, "Acting without permission? It should be a taboo and may be killed by his boss. ”

Su Ping didn't say anything, stepped on the cigarette butt, and only said, "Let's go, let's see what Xiao Chai found here." ”

Qi Yuan raised his eyebrows: "Now that Shen Qiaokang has been arrested and confessed...... So the investigation of his home should not be so important, right? Even if you want to investigate, you should focus on investigating the scene of the crime. ”

"At the scene of the crime, Lao Wei has already taken people there." Su Ping said calmly: "As for Shen An's family...... It's not just Shen Qiaokang's case, but also the little girl.

Since you have come across it? There is no reason to ignore it, and she has to give her an explanation and make her violators pay the price. ”

"Got it." Qi Yuan bowed.

……

Early in the morning, criminal investigation detachment, large conference room.

For the vast majority of the criminal police officers present, yesterday was another sleepless night, and everyone fought all night? No stops.

The harvest is not small, at least, Cao Zhonghua and Zhang Aixue were arrested, and only Su Likun and Li Xingyu are still at large.

Cao Zhonghua and the two were not hard-mouthed, and the police easily created a prisoner's dilemma, and then they decisively sold Su Likun and Li Xingyu, and put all the blame on the two of them.

Su Ping and Xun Mu studied their confessions with Shen Qiaokang together, and after careful comparison, they found that they could roughly correspond, but there were many conflicts in the details.

After research, they believe that these conflicts are mainly caused by subjective reasons, after all, they don't want to take the main responsibility, and they are trying to get themselves out.

In general, the confession is relatively credible, and the context of the whole case is relatively clear.

The next main focus fell on Su Likun and Li Xingyu.

Moreover, if nothing else, the couple can also be involved in an organized crime gang - contrary to Su Ping's previous judgment, Su Likun may occupy a relatively important position in the gang and have committed a lot of crimes.

Therefore, even if the leader of the gang is a Huayang person, and the main body of the gang is also in Huayang, they also have the authority to intervene in the joint investigation of the case and the Huayang police.

What's more, Qi Yuan also showed a strong interest in the gang, and Qi Lao's face was still there, and many bigwigs were willing to cultivate Qi Yuan and add a few credits to his resume.

Thinking about it, they will also come forward to do a good job in the communication between the public security of the two places, so that Su Ping and others can not only intervene in the investigation, but also occupy a position that will not be light, and it is not all auxiliary work.

The two discussed for a while, and when they saw that the time was about the same, they notified the criminal police to gather in the conference room for a meeting.

……

Lao Wei took the lead in getting up and said: "I have to say that this Su Likun's anti-investigation ability is really strong, which may be related to the fact that he has had close exchanges with prisoners many times in prison, and the crime scene was cleaned very cleanly, and not too many valuable clues were found."

However, no matter how clean they are, they will inevitably leave some clues, after all, they have lived on site for a while, and we ...... through the electrostatic film."

Su Ping waved his hand: "You just say the conclusion directly." ”

"Okay." Lao Wei nodded, and then said: "To put it simply, some fingerprints and footprints were found, and after identification, they can all lock Su Likun, Li Xingyu, Zhang Aixue, Cao Zhonghua, Shen Qiaokang and Wang Hai, which is ironclad evidence that they have recently entered and stayed at the scene."

At the same time, they destroyed the footprint of the site and interfered with the fluorescence reaction with a strong oxidant, but it didn't matter, and we couldn't only rely on luminolol reagent to identify blood stains......"

Su Ping rolled his eyes: "I said it, let's talk about the conclusion directly." ”

"Oh." Lao Wei glanced down at the notebook and said, "To put it simply, blood stains were found at the scene, and the blood type matched the victim Wang Hua. As for DNA, due to the limited conditions and the destruction of strong oxidants, Director Yan said that he could not extract it from the sample and was still trying to find a way. ”

Su Ping looked at Yan Zhongxin and saw him bow slightly.

So Su Ping said, "For the time being, it's enough...... What about the rest? Is there still no clue about the fake supervisor? ”

Xiao Gao immediately got up and said, "We checked the multiple call records of Wang Hai's mobile phone from the night before yesterday to the early morning yesterday morning, but there is still no result. ”

"How can there be no gain?" Xun Mu frowned.

"There is only one possibility," Xiao Gao explained, "Wang Hai also has a mobile phone that he uses to contact the fake supervisor, and the phone card installed on the mobile phone is not bound to his ID card." ”

"Oh?" Su Ping asked, "Are you sure?" ”

"Sure," Xiao Gao said: "I have checked the two calling cards of the mobile phone found from Wang Hai, whether it is the local mobile phone or the call records kept by the operator, we have carefully screened it, and we can confirm that there is no fake supervisor among them." ”

Su Ping frowned, he was very concerned about this problem, even though he knew that Xiao Gao would definitely use a reliable method to identify it, and that the exclusion must be strictly excluded, but he still couldn't help but ask: "How is it determined?" ”

"There are a lot of ways." Xiao Gao said: "First of all, you can exclude the card that Su Likun has discarded, and secondly, if you hang up quickly after being connected, the call time is only a few seconds, and the number that has been marked as a harassing call by hundreds of users will be excluded, and there are only two numbers left."

These two numbers, the whole positioning is not in our Yuqiao. and investigated the identity of the owner, and also determined that one of them was Wang Hai's teammate, with a height of nearly 1.9 meters, which did not match the height of the suspect and was excluded; The other person is Wang Hai's classmate, this person is in the imperial capital, excluded. ”

"That's the problem." Xun Mu rubbed his eyebrows: "I still have to find that mobile phone...... God knows where he hid it.

Judging from his performance, he cares a lot about this person, and at the same time is very cautious. In the event that he expected that he would not be able to escape and would be arrested soon, he would definitely dispose of the phone. And with this awareness, one night is too much. ”

"yes." Su Ping said boredly: "Don't mention anything else, throw it into the river and the sea, and find a ghost." ”

"Just because this road doesn't work doesn't mean there's no other direction...... What have others gained? ”

At this time, he stood up and said, "Yes, we have screened Wang Hai's interpersonal relationships and finally locked up a suspect!" ”

"Oh?"

"She is Wang Hai's friend, female, and belongs to the same club as Wang Hai, and is a member of the women's basketball team." Lao Hai said: "This person is full of heroism, with a thick voice, short hair, flat chest, and a height of 1.72 meters.

They should have been in love for several years, but no one can say exactly how long, some say five years, some say seven years, because neither of them has made their relationship public, and it smells of underground love, but as time goes by, it is difficult to hide it after all, and most of the people in their circle know it. ”

"Is that all?" Xun Mu frowned and said, "These words alone are not enough. ”

"Also," Lao Hai said: "She is still Wang Hua's ex-girlfriend, and the reason for the breakup is still being investigated, but I heard that it was very unpleasant, and I heard that she was pregnant, but Wang Hua turned her face and didn't recognize anyone, so she went to have a baby, and the two broke up." ”

Su Ping raised his hand and alternately pointed his four fingers on the table.

Lao Hai continued: "In addition, she is in Yuqiao now, I asked the technical team to help locate it, but I will not be alarmed, I have not contacted her for the time being." ”

Xiao Gao answered: "It should be Brother Ma who is investigating, I saw that he was busy when I came to the meeting, but I didn't ask much." ”

"Reply immediately if you have a message." Su Ping said, and then said: "But based on these alone, it is still impossible to determine her suspicion, it can only be said that she has a motive, and Wang Hai may also hide it for her." ”

"Well, so I'd like to ask her over for a question." Lao Hai said.

"Okay, I'll leave it to you." Su Ping nodded, and then asked, "What about the others?" All debriefed. ”

As a result, the criminal police reported their work one after another, but most of them did not make substantial progress.

In this regard, Su Ping had expected it, but he was not disappointed, after all, the general direction is already there, but about the identity of the fake supervisor, he has to continue to investigate in depth, although Wang Hai's girlfriend is suspicious, but it may not be her.

So Su Ping began to assign and arrange tasks, asking each group of criminal police to continue to investigate in depth, collect clues, improve evidence, and let Ah Xian and Fang Chang go to contact Wang Hai and use his girlfriend to test him, and then announced the dismissal of the meeting.

But in the end, he let Yan Zhongxin, Chai Ningning, Song Ge and Qi Yuan stay.

After the others left, Su Ping asked, "Xiao Chai, what did you find in Shen An's house?" ”

"Sperm spots were found on the little girl's bed, on the quilt and even on some of her clothes." Chai Ningning said: "In addition, fingerprints were found, which can be corresponded to the landlord." In addition, the sperm spots have been sent to the laboratory for identification......"

"The results of the identification came out, and the DNA of the landlord matched, confirming the evidence of his crime." Yan Zhongxin interjected: "However, we still have to do a test on the little girl."

I'm not going to be able to do this, I'm going to ask my student to come over and help, in principle, I need your nod to do this, but in a hurry, I'll let her know first, and she should be on her way by now. ”

"Which student?" Xun Mu asked.

"Fang Ai, Lao Su knows." Yan Zhongxin said: "Deputy chief forensic physician, director of the forensic department of the Lingyang District Bureau. ”

"Oh? She? Su Ping chuckled: "That little girl has been rated as a deputy high?" ”

Yan Zhongxin rolled his eyes: "Everyone is forty-two, and she is still a little girl." ”

"Tsk, time flies so fast, it's been more than ten years." Su Ping sighed with emotion: "I remember that I wanted to match her with Lao Xun at that time." ”

"It's not the right temperament." Xun Mu said: "She is a workaholic. ”

"Tell me how good you can be?"

"So, the two workaholics are together, and no one cares about the family." Xun Mu is straightforward.

Su Ping tapped his forehead.

He didn't bother to bother more about this matter, and looked at Brother Song again.

Brother Song understood, and immediately said: "Those two people have been interrogated all night, because they are concerned about shirking each other's responsibilities, so there are many contradictions in their words.

As for the preliminary inference, I am more inclined to Ning Huangju's confession, that is, the landlord first violated the little girl, was hit by Ning Huangju, and then used this as a threat to extort a lot of money, which can be seen from the landlord's running water.

But it is not clear whether Ning Huangju was violated by the landlord during the period, perhaps Ning Huangju said this just to win sympathy. ”

"All in all, neither of them is a good thing." Xun Mu said.

"It looks like you'll have to ask the little girl directly, the question might be very sharp." Su Ping sighed lightly, then looked at Xun Mu again, and asked, "Expert, have you found it?" ”

"Well, I've found it, my wife's classmate," Xun Mu said: "The second-level psychological counselor, the professional skills are quite reliable, she said that she can arrive at about half past nine." ”

"Done." Su Ping looked at the time and said, "Xiao Qi, you go and inform Shen An and let him bring his daughter over." ”

"Okay." Qi Yuan immediately got up, took out his mobile phone from his pocket, and called Shen An.