As soon as the top master came back from the first brother, he immediately called the heads of the Mong Kok and Yau Tsim Wang Serious Crime Teams, who were in charge of the case, and scolded them for being bloody.

After being angry, Ding Ye thought for a while, and then picked up the internal phone and called Lei Xiaofeng.

It didn't take long for Kung Fu Madam Lei to take Zhao Da Mao into Ding Ye's office, and after Ding Ye asked the two of them to sit down, he didn't sell it, and said directly: "Xiao Feng, Da Mao, you all know about the throat cutting case, I am going to hand over this case to Da Mao!" ”

Lei Xiaofeng said: "Master Ding, isn't there already a special case team investigating the throat cutting case?" ”

It's okay not to say it, but as soon as he said it, the top master suddenly became angry and said: "Don't mention that group of waste to me, the task force set up by the elite group of the four police stations has not even seen the shadow of the murderer for ten days." If this case is not given an explanation to the public, I can't stand it! ”

After speaking, the top master looked at Zhao Damao and said, "Da Mao, what do you think?" I discussed it with Sir Mo of the region, and it is most appropriate to hand over this case to you! ”

The big guy spoke, and Zhao Damao didn't have to refuse, so he said: "Master Ding, I'll do my best!" ”

Ding Ye breathed a sigh of relief when he heard this, and said: "I have discussed with Mo Sir, all the police forces in West Kowloon and the region, as well as forensic and forensic doctors, will fully cooperate with you, and the manpower and material resources you need will be given the green light to pass!" ”

Zhao Damao listened to some Alexander, if the case was not solved, he would be embarrassed. The top master said again: "You go back and prepare, I've been working hard for you recently, and I'll arrange someone to send all the case materials investigated by the previous task force later!" ”

Zhao Damao said: "Yes, sir! Then he left the top master's office first!

Ding Ye watched Zhao Da Mao leave, and asked Lei Xiaofeng, "Xiao Feng, do you say that Da Mao can solve this case quickly?" ”

Lei Xiaofeng said: "We have all watched the cases that Da Mao has solved over the years, and I believe that this case is difficult to solve Da Mao." ”

Ding Ye nodded and said: "The murderer this time is very cunning, although I said that the people in the previous task force were rice buckets, in fact, this time the murderer committed four cases in a row, but there were no clues left at the scene, I hope Da Mao can solve the case as soon as possible." ”

Lei Xiaofeng also had a trace of worry on his face when he listened.

An hour later, in the conference room of the Kowloon West Regional Serious Crime Unit, Zhao Damao looked at the case information that was almost half a person high on the conference table, it seems that the colleagues in charge of the case before were not lazy, in just ten days, it was not easy to find so much information!

Zhao Damao thought about it and called his three sisters to the conference room, and after sitting down, Zhao Damao said: "You know the recent boiling throat cutting case, right? ”

Liang Xiaorou said: "The impact of this case is too great, we can't even think about it!" ”

Ma Guiying asked excitedly: "Sir Zhao, should we investigate the throat cutting case?" ”

Ling Qian'er pointed to the mountains of materials on the table and asked, "Sir Zhao, shouldn't these be all materials on the throat-cutting case?" ”

Zhao Damao nodded and said, "That's right, the case has been handed over to me now, I think you have to be prepared to not go home recently!" ”

The three sisters were able to achieve the position of senior inspector of the serious crime team at a young age, and they were all proper workaholics, listening to Zhao Damao's words, they didn't pay attention to it at all.

Ma Guiying said indignantly: "You must catch this bastard and pick on women, even the little girl, is this looking down on us women?" ”

Liang Xiaorou and Ling Qian'er also nodded in agreement, and Zhao Damao reminded: "Investigation is investigation, this murderer picks women to attack, you must also pay attention to safety recently!" ”

Ling Qian'er waved her fist and said, "We are women, and we are policewomen!" I wish he had come to me, not to those innocent victims, I must have beaten him so that I didn't even know him! ”

Ma Guiying and Liang Xiaorou also raised their fists and gestured to beat people when they listened.

Zhao Damao looked at the situation, rolled his eyes, and said: "Okay, you really want to play him, remember to find a place where no one is, don't be seen, even if he complains, there will be no witness, as for the injuries on his body, remember to say that he fell by himself, and the suspicious benefits will be attributed to the defendant, and you will be able to get out at that time." ”

The three sisters couldn't help but smile when they heard this, and Zhao Damao followed: "You go back now and call your team members to come over, and sort out the information and clues found by the task force before!" The murderer has not done anything in the past ten days, it does not mean that he will not do it, act immediately, and strive to find clues as soon as possible and catch the murderer! ”

“yes，sir！”

Then the three girls went back to the office and called their subordinates to the conference room to check the information.

Zhao Damao did not leave the conference room, but also took the information and studied it carefully.

In almost half a day, Zhao Damao and more than a dozen of his subordinates finally sorted out the clues found by the previous task force.

After reading the information, Zhao Damao finally understood the bitterness in the heart of the task force, the murderer committed the crime steadily, accurately, ruthlessly, and quickly, and he had a strong anti-investigation ability.

The forensic examination conducted a carpet search of the vicinity of the crime, and did not find any fingerprints, dander, shoe prints and other things that could be related to the murderer.

The special case team gave confessions to a large number of citizens near the scene of the crime, and found nothing suspicious at all.

The results of the forensic autopsy showed that the murder weapon should have been a sharp scalpel, which cut the throat and major arteries in the neck with one knife, and the other knife was fatal, and it cannot be ruled out that the murderer had certain surgical experience. It's just that this point is actually similar to nothing, the murderer has committed crimes again and again, obviously a cold-blooded killer, and he just cuts his throat, as long as the murderer has a heart, after a period of training, he can do it steadily, accurately, and ruthlessly.

In fact, Zhao Damao had also studied this case before, and at that time Zhao Damao thought that the case would be solved soon.

The reason for this is that three of the four cases were at shopping malls, bars, and the deceased's home.

There are surveillance in shopping malls, bars, and communities, especially in bars, although it is impossible to photograph the toilets, as long as you look at the surveillance to find the people who went to the toilet during the time period of the crime, it is naturally not difficult to find suspicious people by interrogating them one by one.

Now that he has taken over this case, Zhao Damao knows that he is thinking too much, and he is obviously not the only smart person, and the people in the previous task force also thought of this.

It's a pity that shopping malls, bars, and monitoring rooms in the community have been hacked, and all the surveillance videos have been washed away.

Colleagues from the Technology Crime Investigation Unit retrieved the hard drive that had been washed out and tried to restore it, but the hackers were so clever that they couldn't restore it at all.

The more they do, the more traces they leave behind, and the task force has locked the murderer on the hackers on Hong Kong Island, but the colleagues of the Technology Crime Investigation Unit have found many powerful hackers on Hong Kong Island through IP, but these people have very clear alibi evidence.

Moreover, a colleague of the crime team admitted frankly that although the surveillance at the time of the crime was deleted, it must have been done by hackers, but the murderer was not necessarily a hacker, because the surveillance of shopping malls, bars, and communities was networked, and the murderer did not need to be a hacker, as long as he was a little proficient in computers, he could recruit hackers on the 'dark web' to help him delete the surveillance video.

Later, colleagues from the criminal unit posted a reward on the dark web, promising not to pursue the criminal responsibility for deleting the surveillance video, hoping that he could assist the police in solving the case.

However, no one responded at all on the dark web, which put the task force's investigation into a difficult situation.

After investigation, it was found that the four victims did not have any intersection before their deaths, no common acquaintances, no visits to the same hospital, and even more different ages, the youngest was only 16 years old, and the oldest housewife was 40 years old!

Zhao Damao put the case file in his hand back on the table, leaned back on the back of the chair, and thought to himself.

Liang Xiaorou, Ma Guiying, and Ling Qian'er glanced at each other, glanced at Zhao Damao, who was thinking, and Liang Xiaorou and Ma Guiying snorted at Ling Qian'er at the same time.

Ling Qian'er secretly rolled her eyes and said to Zhao Damao: "Zhao sir, where did this case start?" ”

Zhao Damao came back to his senses, didn't answer Ling Qian'er's question, and asked, "What do you think?" ”

Ling Qian'er said: "This case is very troublesome, in fact, the task force has already investigated the starting point before, but there is no result!" ”

Liang Xiaorou said: "I think we should start from the fact that the surveillance video was deleted by hackers, as long as the hacker is found, the murderer can be found through hackers!" ”

Ling Qian'er said: "But the previous task force has been offering a reward for more than a week, and the amount of the reward is 500,000, and no hacker jumped out to admit it, and the police promised not to pursue criminal responsibility, even if it is a hacker who does not stay on Hong Kong Island, he only needs to provide the IP of the person who hired him to receive 500,000!" I now think the murderer himself is this hacker! ”

Ma Guiying objected: "I don't think so, generally this kind of powerful hackers are otaku who soak in front of the computer, and their physical fitness is not very good!" And in these four cases, the victims were killed without even screaming,"

Zhao Damao listened to the opinions of the three sisters smashing their subordinates, smiled, and said: "Guiying, you are a little extreme, the hacker is not necessarily an otaku, but also a strong and powerful person." Actually, I'm more inclined to neutralize your opinions, why can't the murderer be a burly hacker? ”

Liang Xiaorou said: "But my colleagues in the task force have checked before, and none of the powerful hackers on Hong Kong Island are suspicious. ”

Zhao Damao replied: "The network has been very developed in recent years, and since ancient times, masters have come out of the people, and no one can guarantee that there is a person with a very powerful computer who will not mix in the hacker circle at all?" ”

Ling Qian'er frowned and said, "Sir Zhao, according to what you say, the murderer is likely to have very good computer skills, and no one knows about it. Wouldn't it be more difficult for us to investigate? ”

Zhao Damao sighed and said: "At least we can be sure of a few points now, the murderer is strong, calm and calm, has an extremely high IQ, and is likely to be a very powerful computer player, in addition, the murderer's economic conditions should be good, and his psychological condition is very problematic, and he is an extremely dangerous person!" ”

After Zhao Damao thought about it after speaking, he said: "In addition, our starting point in this case is to start from the common ground of the four victims!" ”

Liang Xiaorou asked: "Sir Zhao, but the task force has already checked before, and the four victims have no intersection point?" ”

Zhao Damao explained: "The murderer is very smart, I don't believe that such a smart murderer would choose to kill people randomly unconsciously!" These four victims must have stimulated the murderer a little bit, which made the murderer go berserk! You go and investigate the four victims, check if they use the same perfume, the same color of lipstick, the same brand of clothes, I want to know everything I can find in common! From now on, everyone cancels their vacations and is on standby twenty-four hours a day until the throat cutting case is solved! I don't want to see any more victims! ”

Everyone in the office looked straight and said, "Yes, sir!" ”

Then Zhao Damao announced the adjournment of the meeting, and after coming out of the conference room, Zhao Damao did not go back to the office, but went directly to the parking lot and drove to DIE!

With such a brainless case, Yu Zilang's inspiration should naturally come in handy again.

When he arrived near DIE, Zhao Damao stopped the car and did not drive to the DIE building. After parking the car, Zhao Damao took out his mobile phone and contacted Yu Zilang.

ONLY THAT'S WHY YU ZILANG DIDN'T LET HIM GO TO THE SERIOUS CRIME TEAM BY HIMSELF, OR GO UPSTAIRS TO DIE BY HIMSELF.

One is that recently, Xing Jingjing has been pestering Zhao Damao to drop the group, and he is sure to be pestered by Xing Jingjing again.

The second is Yu Zilang's house, every time he goes to the regional serious crime team, he goes around in the three groups A, B, and C, pestering the members of the serious crime team to ask about the case, you just ask, last time this guy touched a photo of the deceased in group B, and as a result, this guy hugged the thigh of Ma Guiying in group B and drooled. Where would Ma Guiying be polite to this guy, and punched Yu Zilang in the face a few times, making Yu Zilang's nose blue and swollen, and then pulling Yu Zilang to find Zhao Damao to comment.

Zhao Damao looked at Yu Zilang's miserable appearance at that time, it was really miserable, and he knew that Yu Zilang didn't mean to be like this, so he comforted Ma Guiying before Ma Guiying stopped pursuing it.

After a while, Yu Zilang opened the car door and sat in the passenger seat, and said with a smile: "Sir Zhao, you let me look for you alone, don't tell others, is there something good to find me?" ”

Zhao Damao smiled, took a doll from the back seat and let it into Yu Zilang's arms, and then took out a stack of photos from his pocket!

Yu Zilang looked over, his eyes lit up, and said, "Throat cutting case!" Zhao sir, it's useless for you to say anything this time, if you don't let me get involved in this case, I won't help with induction! ”

Zhao Damao rolled his eyes and said, "If the clues you sensed are of great help to the case, I can consider it!" But what I thought in my heart was: "It doesn't matter if it's important, I have the final say......"

Then he said to Yu Zilang: "Take it yourself!" ”

Yu Zilang rubbed his hands, first took a photo of the deceased in the throat cutting case in his hand, and sensed it.