After the two sides talked at the appointed time, everyone gave a general overview of today's investigation, and there was no surprise that the only starting point was Liu Sisi's physical education teacher.

After the bureau searched for the files of old cases and the people who answered calls from police stations in various places to compile the news, no new suspicious cases that could be merged were found for the time being.

After a day of research and comparison, the forensic doctor confirmed that the sleeping pills left in the bodies of the deceased in the three cases were of the same composition, but unfortunately they were very ordinary prescription drugs and had no value for investigation.

The trace inspection side is looking for a valuable part from a large number of photos of the scene, but has not found a clue that can explain what the vehicle is. Wang Tao agrees with Li Lianbing's view that there is a contradiction between the means of transportation and the murder weapon.

They suspect that the deceased had a car, but the murder weapon is a very inferior and not high-end thing when imagined.

Regardless of the head rope bracelet or the belt woven bag, judging from the wounds of the deceased, there are rough edges and uneven edges, and it is by no means a delicate and high-quality product.

Why is it that you have a car with such a rough thing with you? What the hell could it be?

The two of them had been struggling for a day.

"Jin Shi, will you come back tomorrow?" There were no outsiders, and after chatting about business, Fan Hua asked something irlevant.

Fang Jinshi glanced at the captain who didn't speak, and replied after thinking about it: "I will stay here for another day or two to see if there are any other clues on your side that we need to cooperate with the investigation." In addition, I would like to wait and see how the technology analyzes the situation of the deceased's computer and mobile phone, and maybe there will be new discoveries. ”

Ying Mingyu agreed with her decision without saying much, and didn't care about her friend's sight.

Although there was not much progress in the case that day, the phone call between the two parties lasted for three hours, and it was late at night when it ended.

The trace examination and the forensic doctor had already been declared dead by exhaustion, and went back to rest after the meeting. The criminal investigation side began to rotate, Ying Mingyu naturally wanted to guard the first shift, he was used to it, but this time Bao Zhan volunteered to take the role, let him take turns first, and come to listen to their good news the next day.

Although he wondered, Ying Mingyu didn't refuse, seeing that the time was not early, he didn't call Qianqian after thinking about it, and went home and took a shower and lay down to sleep.

Ding Yuan probably knows what his partner thinks, this kind of serial case often depends on a little luck, especially if he wants to solve the case quickly, and he and Bao Zhan seem to have a little luck today. Bao Zhan definitely doesn't want to let go of this opportunity and wants to grab the first credit.

Bao Zhan went to the technical side to follow up on the investigation, and also provided the address of Lu Min's home, hoping that they would do an investigation and verification of his home network address to see if there would be any overlap in the contacts of several deceased.

Ding Principle went to accompany Liu Minmin, who was on shift and later worked overtime, to find the old case information, and seeing that she was looking for it seriously, she casually said two sentences.

"Master said that he felt that there must be a related case, and I believed him. ”

After touching the moldy head, Ding Yuan didn't say anything more, and started to work silently.

After a busy night, there is nothing new on their side, but there are some signs of Baozhan on the other side.

From the undeleted game records on Wei Zishan's computer, the technology found an account that often took her to play games, and traced back to the last login address, which happened to be Lu Min's home address.

This is no coincidence, this Lu Min is now involved with the two deceased.

As soon as Ying Mingyu arrived early the next morning, Bao Zhan went to report the matter triumphantly with his last breath, and Ding Yuan insisted on hearing the end.

"Got it, you've worked hard, go back and rest, and we'll check it out next. ”

Luo Yin laughed in a low voice on the side: "Xiao Yingzi, you still say a few words, they didn't follow you in vain, right?"

"Our boss is less verbal and more soft-mouthed. Bao Zhan was poor in the end, and withdrew with Ding Yuan.

After the people left, Luo Yin complained: "Why didn't I see you invite me to a good meal yesterday?"

"If you have this space, let's go check it out. Ying Mingyu was about to leave, and Meili called him while talking.

Hearing that Liu Minmin was still checking the file and refused to go back to rest, he had no choice but to persuade her and told her to go home and rest and come back later.

"Master, I'm fine, I'll just go upstairs and sleep later. ”

"Go back to sleep first, it's night...... Discuss with us and get you on the front line tomorrow. ”

"Real Master?!" Liu Minmin looked up with his little face, and the dark circles under his eyes reflected the paleness of his face.

Ying Mingyu nodded: "Go back quickly." ”

Liu Minmin happily put down the work in his hand and prepared to go home, stood up and staggered, Ying Mingyu stretched out his hand but did not help.

After sending people, when Ying Mingyu turned back to find Luo Yin, he was chatting with Chen Chen, who was diligent in helping them solve the case.

"Have you got your 'little lover'?" Chen Chen had the courage to provoke Ying Mingyu.

"Are you leaving?"

"Come on. Luo Yin smiled and followed Ying Mingyu, who ignored Chen Chen.

They went directly to the school's academic affairs office, where they were received by the director, who had been urged to work overtime from home.

"We want to know where Mr. Lu Min's ancestral home or hometown is, and does his family have anything to do with Meishi City?"

After all, the director has been an old man for many years, and after thinking about it for a while, he gave them an accurate message.

"This is going to talk about Meishi City, Lu Min and his wife seem to be over there, and sometimes I heard that he will take his wife back to see it on holidays. ”

"Do you have the address of his wife's house here?"

The director shook his head: "His wife is not from our school, I haven't talked about it, I don't know." What's wrong, him?"

"It's fine, it's just that there are some things I want to know from him. ”

"Okay, I heard from them that Lu Min was contacted yesterday, and he should be back in the next two days. ”

"Thank you for your cooperation. Luo Yin was in charge of the polite part.

"It should. ”

They immediately informed Fang Jinshi of the situation and asked them to go to the door to investigate.

"Xiao Yingzi, do you really think there is something wrong with that physical education teacher?" On the way back to the bureau to see the autopsy and trace examination, Luo Yin said a few words, "The physical education teacher should be in good health, maybe he is still young and doesn't want to have any children." ”

Ying Mingyu pondered for a moment: "Wait for the news from Sister Fang." ”

Although Luo Min seems to be involved with the deceased Ye Xiaojia because his wife is from Meishi City, the actual situation is still unknown.

Especially from last night's video conference, it sounds like Ye Xiaojia is an otaku, and it is difficult to find common ground with others.

"Xiao Yingzi, you are really cautious, let's talk about the case casually, don't be so careful, right?"

Ying Mingyu sighed lightly: "I also hope that we are so lucky, but I'm afraid it won't be so simple." ”

"Either way, we're going to catch that guy's little tail. ”

"Hurry up. Ying Mingyu was very worried that the murderer's pace would speed up, and there were still ten days before the end of the summer vacation, and he didn't want to have another one.

The autopsy has already been re-examined, and the forensic doctor still wants to restore the equipment that caused the damage to the lower body, but the difficulty factor is too great, and the throw is in the groping stage. And this assignment is a bit embarrassing for Du Xiuxiu, she should be someone who can provide reference advice, in fact, she has no experience.

Ying Mingyu felt that this was purely Fan Hua's academic control: "Wait until you have time to study it, this murder weapon has little reference value." Let's focus on finding out what the deadly murder weapon will be first. ”

Not to mention that the investigation can only be carried out unless the equipment used by the murderer is extraordinarily special, and the use of equipment is a phenomenon that has only just begun in this case, and it is difficult to verify and screen independent evidence.

There are countless clues on the trace inspection side, and the photos and corresponding physical evidence of the previous two cases have been recollected and sorted out and compared together, which is dazzling to see.

Ying Mingyu and Luo Yin spent their time in the same place, hoping to find some clues from the many photos.

Fang Jinshi and Da Zhuang went through the local police station, and quickly found the home address of Lu Min's wife Yao Yuan, and went to inquire about the situation.

They brought the aunt of the local neighborhood committee to learn about the family relationship of his family on the grounds of selecting a harmonious family.

"My family has a daughter, after she married Lu Min two years ago, the two of them went to live in the provincial capital school, and they usually come back often, like the Qingming May Day holiday, but filial piety ......"

The aunt chatted with the aunt of the Yao family, and the parents chatted for more than half an hour.

"Your daughter and son-in-law have been married for two years, and they haven't given you a granddaughter?" Fang Jinshi asked.

Speaking of this, Aunt Yao showed bitterness: "It's also unjust, Yuanyuan and Lu Min are both Dinkism, what do you say don't want children, and the two of them live happier lives." ”

"It's really rare, but young people nowadays have a lot of lifestyles. Fang Jinshi made a round.

"Maybe it's the mentality of the past two years, the children will naturally get better when they get older. What the aunt of the neighborhood committee said was obviously more in line with Aunt Yao's thoughts, and the two immediately talked about having children again.

Having said more, they also got a windfall.

Lu Min and Yao Yuan went for a physical examination before marriage, and it was confirmed that Lu Min did not have any hidden dangers in men.

After finishing the visit here, Fang Jinshi immediately called Ying Mingyu's side and informed them that the direction was not quite right.

Despite this, after Lu Min returns, they still have to go and see him, maybe he can give some information about Wei Zishan or Liu Sisi.

When Luo Yin heard this, he sighed a few times: "I was really hit by your crow's mouth." ”

"What should I do next, there are bottlenecks everywhere?" Luo Yin was a little helpless, he didn't expect the connection between the three dead to be so weak.

"Check the file and look for other ways out. ”

Luo Yin thought for a while and nodded: "Did you promise a little girl in the morning that you would let her come to the front line tomorrow, but you went back to find the file, this is a blank check?"

"The progress of the case is beyond my control. Ying Mingyu didn't really want to deceive Liu Minmin, it was indeed that he couldn't move forward until now, so he had no choice but to do so.

When the meeting was held in the evening, Yoo Minmin, who heard about it, was not upset.

"Master, you have to find the file together, I divided it into categories before, and I will give you some when the time comes. ”

"Okay, thank you. Ying Mingyu replied coldly.