Du Shuqing looked at the information in the car very seriously, and then looked at it with questions.

As soon as Lin Xi arrived at the team, he made a phone call to the Trace Examination Forensic Office: "Is Lao Liu here?"

"I'm here, please don't call me Lao Liu. ”

"Okay, okay, Brother Min. ”

As soon as Liu Changmin picked up Lin Xi's phone, he had already guessed that this ancestor was going to call him Lao Liu, how many years older than Lin Xi was wrong?

"Wei Chenwan, do you want to go with me to Brother Min's. ”

"Good. ”

Because the body had already been examined by other forensic examiners, Liu Changmin did not do too much repetitive work.

"Brother Min, do you have any other discoveries here?"

"There is no doubt that the deceased died of asphyxiation, and it was accompanied by her own underlying medical conditions. ”

"Well, I found asthma medicine at her house. Lin Xi added.

"And there are no fingerprints of another person found on her body, all of them are clean, I suspect that post-processing has been carried out, and the clothes worn by the deceased are also wiped and replaced with new ones, and there are no fingerprints left, but this theory is also very strange that the traces of another person have been wiped clean, but there are sperm // spots, which I think is contradictory. ”

"You show me where the sperm remains. ”

Liu Changmin parted the corpse's legs and showed them to Lin Xi with tweezers and cotton.

Wei Chenwan felt that the picture at the moment was very subtle, the two big men were seriously studying the relatively awkward position, and what she thought of now seemed to be quite unprofessional, and everyone was equal in front of the case.

Lin Xi gestured with his hand and said, "So the essence // Spot is basically left on the outside and at the entrance?"

"Yes, this is where I have doubts in my heart, Lin Xi, you think about it carefully, if it is going on normally......" He glanced at the girl next to him, Liu Changmin was embarrassed to say too directly, "When there is a certain exercise, how can this thing only exist here?"

Lin Xi raised his eyebrows and said, "That doesn't rule out that I originally wanted to be out of the body, but I almost didn't succeed." ”

"No, the male does not produce the protein containing his own DNA only at the end, but in the whole process, it cannot be left only on the outside and not on the inside, and I checked that the inside of the corpse was clean. ”

"Brother Min, what you mean is that the evidence of Jing // Spot may have been forged by someone. ”

"I was so skeptical. ”

Wei Chenwan bit her lip on the side, did the wave of inferences they just make to alleviate her brother's suspicions.

"Well, I didn't know if it had anything to do with the case. Wei Chenwan raised her hand, as if answering a question in class.

"Tell me about it. ”

"I saw in the previous evidence photos that the deceased had a set of underwear that he hadn't had time to wear, and this set of underwear was the same series in terms of color and pattern, but in fact, girls don't know how to wear underwear in sets, so I went to look through her wardrobe, and sure enough, the underwear in the wardrobe is not a set, so what I want to say is that when a girl can wear a set of underwear, she must want to meet someone, especially her boyfriend, this is not a joke on the Internet, this is true. ”

What Wei Chenwan said corresponded to his analysis, he believed that the deceased had invited someone to his home before his death, and Lin Xi seemed to have the outline of the case in his heart.

On the way back, he thought about the details of this case, and as soon as he arrived at the door of the office, he bumped into Du Shuqing, who walked out of the door.

"Captain Lin, I happened to be looking for you for something. ”

"You say. ”

Lin Xi walked to the office, Du Shuqing also followed him, and said as he walked: "Captain Lin, I have read the information of this case, the previous public security has already identified the suspect, and the evidence is conclusive, why don't we go directly to arrest Wei Ziang, is it because Wei's company is rich and powerful?"

As soon as these words came out, the entire office fell silent.

Du Shuqing didn't feel anything wrong, and continued: "And have you already asked Wei Ziang in the morning, what if he lies? ”

Wei Chenwan stood aside, she didn't want to refute anything, because it was normal for the newly arrived intern to think like this, no one had her own understanding of Wei Ziang, but she couldn't directly deny Du Shuqing's idea just because Wei Ziang was her brother, and now she had to rely on these police officers in the office to find evidence.

Lin Xi did not speak, but took out a map from his desk, which he had prepared in advance, on which three circles and three lines were drawn, which were the shopping mall, the hotel, and the deceased's home.

"Mo Xuan, you take Xiao Du once, you know what to do. Lin Xi took the map to Jin Moxuan.

Then he turned to Du Shuqing and said: "You have a great sense of justice, I like it, but I don't have an opinion on your thoughts for the time being, one of them I think you are right, that is, the saying 'the first to get the moon near the water', in this case, there is always one party who is familiar with the deceased, so that the crime can be carried out in the end." ”

Du Shuqing didn't understand why Lin Xi asked him to follow Jin Moxuan, and the person was taken away by Jin Moxuan.

Only then did Armand come over and put his arm around Wei Chenwan's shoulder.

"Sister Ai, I'm fine, he was right before there was complete evidence, but I can't hit the child's straightforwardness just because of the relationship between my brother and me. ”

"We'll find the proof, don't worry. ”

"I know you're professional, and it's too late for me to thank you. ”

Aimang's words to comfort her on the side Lin Xi also heard it, all he could do was to quickly find a breakthrough in this case.

Lin Xi asked at the end: "Xiao Yang, have you solved the problem with the mobile phone?"

"I've contacted the operating company and checked all the call logs, including her colleagues and family, and there are no other phone calls. ”

"What about contacts on other social platforms?"

"The content of enterprise WeChat is all work, her personal WeChat I just recovered the deleted data, inside is a greeting with friends, she is not from T City, so almost all friends are in their hometown, I can't find anything suspicious. ”

Lin Xi asked Su Xiaopu again: "How is your monitoring here?"

"I'm also surprised, on the 25th, there was only a record of her entering and leaving the community alone, and no one was with her, so didn't our inference before that stand?"

"No one else?" Sister Ai asked her neighbor earlier, didn't the neighbor say that she heard a man's voice in Hu Xin's house two days ago?"

Don't tell him that she is eating all these vegetables alone.

"My guess is that it's someone else who lives in the same building, so they won't go in and out of the residential building with Hu Xin. ”

But with this surveillance video, it can show that it was not Wei Ziang who committed the crime.

"While today is Sunday, first go to find those people in the call records, as well as the property and security guards of the Huxin community, do not hinder their normal working day's work, look for them directly in T City, and not in T City Telephone exchanges, especially the questions between family members, be careful not to stimulate them. ”

Jin Moxuan took Du Shuqing to spend a whole afternoon walking through all the routes between three o'clock.

Du Shuqing laboriously pedaled the shared bicycle from the shopping mall to the community of the deceased's house, and then pedaled the bicycle to the hotel, he was so tired that he gasped, and Jin Moxuan waited for him at the place they had agreed.

"How about Xiao Du, how much time did it take?"

"58 minutes. ”

"It took 58 minutes to ride back and forth, not including the time of the crime, or I drove a little faster, but Wei Ziang's car has not been touched in the hotel parking lot. ”

"And what if it's a motorcycle?"

"As a motorcycle, I will classify it as a car for the time being. ”

"But motorcycles are very agile and not necessarily slow to come without cars. ”

"Xiao Du, our criminal police rely on evidence to handle the case, not strong words, we have checked the traffic monitoring before, only one motorcycle passed during this time, and the direction of the motorcycle is contrary to it, the route has been calculated, and it is 10 kilometers more than the route in the positive direction. ”

"Okay. ”

"Now there are only two bus lines left, the subway or the bus, you pick. ”

Du Shuqing thought for a while and said, "I'm still in the subway, I'm more familiar with the subway." ”

The two men split up.

There are so many instability factors for buses, the length of time at each stop is different, and there are traffic jams, sometimes not even as fast as the bicycles.

When Jin Moxuan returned to the hotel again, Du Shuqing was not there, and the subway was supposed to be faster than the bus.

Jin Moxuan called Du Shuqing.

"Xiao Du, haven't you come back yet?"

"Don't mention it, the subway station around the Jiangling community has to walk a lot, but the subway station has recently been rebuilt in the station, and I can only take one more stop, which took more than 20 minutes longer than the original plan, you wait for me." ”

By the time the two of them returned to the office, it was already past the end of work.

Jin Moxuan returned the map in his hand to Lin Xi, which had already recorded the time required for all the routes, as well as the waiting time required for non-journeys, and remembered each stroke clearly, proving that no matter what means of transportation Wei Ziang used to go to the deceased's house and then return to the hotel, it would be too late to commit the crime.

The work arranged by Lin Xi has been completed.

"Xiao Du, you go back today, from tomorrow you will follow us from 8 to 5, Xiao Yang will give you a schedule, interns do not need to be on duty, and you may not always follow me when you come to us for internship, every policeman here has work experience in all aspects, theoretical knowledge will not be more than you learn in school, but your next practical experience must be more than your classmates." ”

Du Shuqing thanked him well, and went back first after saying goodbye to everyone.

The expression was one of concern.

There were not many clues about the suspects that day, but the good news was that they ruled out Wei Ziang's suspicion.

Lin Xi still has a lot of things to investigate, and it is his turn to be on duty.

"Lin Xi, I'll stay with you. ”

"You go back first, I know what to do next. ”

"One more person has more strength, I know more, and I can draw. ”

"I don't just mean going home and resting, you need to do something for me. ”

This confused Wei Chenwan, she was just a painter.

Lin Xi said a few words in her ear, and she suddenly realized that no wonder Lin Xi wanted her to do this.

After explaining the matter, Lin Xi also took this opportunity to tease her: "Good girl, if things are done well, I will have a reward." ”

Wei Chenwan had already called Wei Ziang when she was on the road, and she would arrive at their house in about half an hour and have something important to ask.

The first thing she did when she arrived at Wei Ziang's house was to hug her brother.

Wei Ziang knew what she was thinking.

"Little girl, don't you have something to say? ”

"Let me tell you the good news first, my brother's suspicion has been ruled out. ”

This sentence not only relieved Wei Ziang's pressure, but also relieved Su Qing's heart, who can understand how desperate she was after hearing about this incident, the police said that Wei Ziang was the evidence of the suspect was the sperm left on the victim's body, although she believed Wei Ziang unconditionally, but there must also be evidence to prove that Wei Ziang had no motive to commit the crime.

"Sister Su Qing, oh no, now I really have to call my sister-in-law. Wei Ziang's marriage proposal was successful, but she didn't want to call her sister-in-law, "I have something to ask my brother alone......"

Su Qing saw it very clearly and said, "Oh good, I happen to have some things to do at hand, you can talk." ”

Wei Ziang nodded and said, "Then let's go to the study." ”

Wei Ziang and Wei Chenwan were in the study, and he closed the door of the study.

"Did Lin Xi ask you to ask me?"

"Yes, he doesn't talk about this very well, so let me ask you, but ......"

"But what?"

But she was embarrassed to talk about this matter, but when she thought that if she could really solve the case, it would be better to ask directly.

"Brother, let me ask you something. Wei Chenwan bit her lower lip, "What did you do with what you and your sister did?"

“......？”

"That's it...... What do you do with the used t after you and your sister do x? ”

After Wei Chenwan finished speaking, she lowered her head straight, unable to look directly into Wei Ziang's eyes.

"Ahem......" Wei Ziang didn't expect her to ask such a thing, so he avoided Su Qing, "I handled it myself." ”

"Can you elaborate on that? ”

"I just throw it in the trash can, I will throw the garbage downstairs in the garbage room before going to work, if I don't have time in the morning, I will ask the cleaning aunt to drop the garbage, etc...... What do you mean?"

"Lin Xi said that their forensic examination detected that the residual sperm // spots in the deceased's body were mixed with chemicals in the avoidance/pregnancy/condom, you give me the contact information of the cleaning aunt. ”

Wei Ziang took out his mobile phone and flipped through the phone number.

"This aunt was introduced to me by my uncle, probably not......"

"If not, that's the best, but we can't let go of the slightest bit in our case, just in case. ”

This may be an important clue.