Profiler 2: Criminal Investigation Brigade

Jiao Yang said: "You can't think so now. Just like the case of Zhao Hongying, some things can be exposed at a glance, and there are some flaws that can be proved by time, so they can't be exposed immediately. We still have to investigate one by one to confirm the witnesses and physical evidence."

Zhang Xianning said: "There is also Wu Dalong, will the case be solved so easily?"

"It's really not certain." Jiao Yang said: "There are few styles of men's shoes. I checked and found that his shoes are still a well-known domestic brand. This model is their main style last year, and the sales volume is very large. Maybe Wu Dalong just Coincidentally, she wore the same style as the murderer."

Lu Yuanli said, "But the sizes are also the same."

"Yeah, that's a problem too."

Jiao Yang said: "In particular, Wu Dalong's shoes are size 45, which is a relatively large size for men's shoes. I have already asked Xiao Wei to do a footprint check, and as the same sentence, we must first determine whether Wu Dalong is correct or not. Proof of presence."

After six o'clock in the evening, Li Donglin and others came back, "Jiao Jiao, we checked the time certificates of five people separately, and two of them had no objection. Fang Yanru's husband, Zhao Shenghao, was a Chinese teacher. He was indeed at school at the time, first in class, and later in the office. Correcting homework requires the school's monitoring certificate. Zhuo Xuan's husband, Cui Zhengming, is an insurance company. We found out the monitoring of the cafe, and the clients he invited recognized him.

The other three were in somewhat different situations.Guan Xiangwei was right about the construction site in the neighborhood. We checked in the past, and the company proved that Guan Xiangwei and another technician were sent to assist that day.But this person sprained his foot at noon and went to the hospital first.People on the construction site said that Guan Xiangwei went back before 01:30.Because it belongs to a remote new development area, we followed Guan Xiangwei's instructions and searched for the location, but we couldn't find any buildings, let alone cameras. "

Jiao Yang said: "In other words, Guan Xiangwei doesn't have an alibi now. Go on."

Li Donglin said: "Meng Chen's husband, Gao Mingyuan, is a salesperson of a food company. We checked the name of the restaurant he provided, and found out that he checked out before two o'clock. Then we found the hourly hotel where he said he was going to rest. It turned out that the hotel was newly opened, and the monitoring was still in the debugging stage. There was no video data, and only Gao Mingyuan paid the bill to open the room. However, because it was newly opened for three days, we did some promotional marketing, the price was low, and there were more people staying on the day , the people at the front desk and the guest room are not sure if it is Gao Mingyuan himself."

Jiao Yang said: "Is there Gao Mingyuan's signature on the fee bill? If so, check with a handwriting expert."

Li Donglin said: "No. Gao Mingyuan said that he was drunk at the time, and he was afraid that he would swipe the wrong card, so he paid in cash."

Jiao Yang frowned and said, "There are loopholes in this situation, and it's hard to judge. Let's talk about Wu Dalong's situation first."

Li Donglin said: "Wu Dalong is similar. He said that he had dinner with the contractor at noon on Friday. We checked the name of the restaurant according to the name of the restaurant he said. Surveillance showed that he checked out after one o'clock and left before two o'clock. It was not what he said. Rest in a private room at the hotel."

Jiao Yang thought for a while and said: "The key point is to continue to verify Wu Dalong's information first, and the other two cannot be relaxed."

Li Donglin agreed to go, Jiao Yang turned to Hou Xiyong and said, "Is he in the detention center now? Let's go see Wu Dalong again."

Hou Xiyong said: "Boss, do you really think Wu Dalong is the murderer? I think this kid looks like he's making a fuss, but he's actually a coward, not like someone who dares to kill someone."

"It's not a matter of feeling or not."

Jiao Yang said sternly: "Now his time proves that there is something wrong. His leather shoe prints are exactly the same as the footprints found at the scene. Not only the pattern, but also the size is the same. It is still a relatively rare size 45. These are very suspicious."

"Too."

As the two talked, they packed up their things and prepared to go to the detention center.

At this time, Shen Rui, a team leader under Zhang Xianning, came in and said, "Deputy team, I found something."

Zhang Xianning asked, "What's the matter?"

Shen Rui said: "We investigated the WeChat records of the two deceased, Yu Jiangang and Li Xiaomei. We found that Yu Jiangang wanted to expand the scale of the party and add new people. Guan Xiangwei felt that the more people there are, the less safe it is, and the greater the risk of leakage. , strongly opposed it, and said that she would withdraw from the event with Lin Meiwei."

Jiao Yang thought for a while and said: "It happens that we are going to the detention center, let's go together, first ask Guan Xiangwei."

Zhang Xianning said: "Guan Xiangwei's father is a famous architect. His family has hired a lawyer, who has been here several times, and wants to release him on bail."

Because there was no time to witness, Wu Dalong and Guan Xiangwei were both moved to the detention center.

Jiao Yang said: "Not yet. This Guan Xiangwei is tall, and he wears a size 44 shoe. It is impossible to change to a size 45 shoe to commit the crime. Comrade Zhang, you should bear it first!"

There are a lot of things in the family, and the two of them always leave one person in charge to direct.Jiao Yang took out his mobile phone, "Professor Lu, I'm so tired, come with me to the detention center? Help me judge the two suspects."

Lu Yuanli said, "Didn't you say that you would feel relieved if I was by your side?"

"It's good to be distracted!" Jiao Yang said with a smile: "In fact, there is not much clue about this case now. Help me find a delicate heart, and maybe the case will be solved!"

"Team Jiao!"

Zhou Ying ran in in a hurry and said, "Benchun's side is finished, and the detailed autopsy report is out!"

"it is good!"

Jiao Yang nodded and said: "You can't leave now, let's see who is at home, please let me know and have a small meeting first."

Jiao Yang turned his head and said to the phone again: "I want to have a private affair with you right now, so I can't make an appointment!"

Lu Yuanli said, "Concentrate on solving your case and don't think about anything else."

Jiao Yang sighed and said, "You're too focused! You can eat enough, and you work overtime until night, and you don't even have time to pay the public rations!"

Lu Yuanli couldn't help laughing, "I see that in front of other girls, you are like five or six, and you are very serious. Why did your words change when you came to me?"

"How fresh!"

Jiao Yang said: "If I am busy with xjb during the day and jbx is busy at night, would you like it? Others, other people are not me..."

Jiao Yang paused, lowered his voice, and said treacherously: "It's not my wife!"

"Okay, I have principles, Mr. Police Dog."

Lu Yuanli said, "I'm coming over for a meeting right now."

"You know what? You're what keeps me coming to work every day."

Jiao Yang looked at his phone and said, "Going to work used to be like going to a grave. Since you came, I'm more excited than going to a nightclub!"

Lu Yuanli raised his eyebrows and said, "Have you ever been to a nightclub?"

"That's right, I used to go shopping a lot!"

Jiao Yang said with a smile: "I originally wanted to go to the anti-drug side. They just recruited some people. There is no room for strong soldiers. I stayed in the security side for a while and saw the sky against pornography. Later, there was a shortage of people for serious cases. Just bring me here."

Lu Yuanli said, "So, you're pretty good?"

"That is!"

Jiao Yang proudly said: "At that time, the law and order were unwilling to let people go, and the anti-drug side wanted it again. The three captains fought for me and almost fought. Our Song team came out on top!"

He paused here, and Lu Yuanli knew that, for Jiao Yang, Song Yingjie's death was still a wound that could not be touched casually.Lu Yuanli said at the right time: "You're not so smug, whoever loses will want you, there's no other way to fight like this, right?"

"Hey, you're right!"

Jiao Yang smiled and said, "Professor Lu still understands me."

Shencheng is a municipality directly under the central government, and all the establishments are top-notch. A serious crime brigade consists of a hundred people, divided into four teams, and for this case, everyone flies out.

Everyone who was waiting at home came together, Jiao Yang rushed to Zhang Benchun and said, "Come, Teacher Zhang, tell us, what do you find?"

Zhang Benchun said: "First of all, we believe that the murderer killed the male victim first, and then killed the female victim."

Jiao Yang said: "After all, it is broad daylight. The murderer is one-on-two. Even with weapons such as steel, balls, and guns, he is worried that the two will struggle, resist, and call for help, which will attract passers-by or security guards. Kill the man who has the ability to resist first." , reasonable."

Zhang Benchun said: "Then, we found through the autopsy that the murderer seemed to be left-handed."

Jiao Yang said: "What is the basis?"

Zhang Benchun said: "As you all know, the direction of force of the left and right hands is different. Let me give you an example, to infer the murderer's dominant hand from the wound of a sharp instrument. Generally speaking, when the murderer and the victim stand facing each other, the main If the stab wound is located on the right side of the victim's chest, it is estimated that the murderer is probably left-handed; if the main stab wound is located on the left side of the victim's chest, it is estimated that the murderer is probably right-handed. And when the murderer attacked from behind , which is the opposite of the above.

We found that although the wounds on the backs of the two deceased were random, they all pierced from left to right.In other words, the murderer's habitual hand is the left hand. "

Jiao Yang said: "This situation is very critical, but so far, we seem to have not found any suspect who is left-handed."

Zhang Xianning said: "As far as the education in our country is concerned, left-handers have been corrected since kindergarten. Have you ever been beaten when you were young? I was beaten by my parents at home when I held chopsticks in my left hand, and was beaten by my teacher in kindergarten when I held a pen in my left hand. , It was forcibly corrected. The people in my classmate reunion with them are from the same generation. The age of the murderer should be about the same as the deceased, and it is likely that he was corrected when he was a child.

But attribute habits are innate, after years of training, you can't see it in ordinary life, but in passionate activities like killing, it may be too late to cover up. "

Jiao Yang nodded and said: "Then, in the process of communicating with each suspect, everyone should pay more attention to their every move and carefully identify them."

"Wait a moment."

Lu Yuanli asked, "Is it possible that it's the other way around? That is, the murderer deliberately pretended to be handed during the attack? So the police officers saw these suspects, but they didn't realize who was left-handed."

Jiao Yang said: "This possibility is not particularly great. There is a similar case at home and abroad, so it cannot be said that it is absolutely impossible. But given the circumstances of the murderer at the time, killing people in broad daylight, even though there were very few people passing by the villa area, that is not impossible." Not in an empty place. Killing people in a hurry and dealing with traces are easy to make people nervous and anxious. If ordinary people have not received professional training, I am afraid it will be difficult to distract and cover up their handedness."

Zhang Benchun paused and said: "There is another situation, but the judgment basis is not particularly sufficient, it is just my personal speculation. It is my feeling that the distribution of the wound is pierced from the waist upward. This may indicate that the height of the murderer is not very high. Tall. Of course, I also know that the three suspects who have no time to witness, Guan Xiangwei, Gao Mingyuan and Wu Dalong are all tall, at least above 180. Therefore, everyone should refer to this point carefully."

Jiao Yang pondered and said: "If the murderer committed the crime while the victim was standing, there is no problem for you to say that. But now the two deceased are both kneeling. According to common sense, the location of the wound is It depends on the murderer's posture at the time, whether it is standing and bending over the bayonet, or kneeling behind the victim, it will have an impact. Please refer to this speculation first. But Benchun, you should not be limited by the suspect's situation, you should diverge You still have to spread out!"