Detective from the future

Chapter 1001 The clues from seven years ago
Previously, the content of the new case in the previous chapter was shattered.

The case cannot be written, and the running order can only modify the outline and rethink a case.

The end of the previous chapter has been revised, you can read it again.

……

At 10:30 in the morning, Han Bin rushed to the Jiufu Gold Store on Dingxi Road. He only had Zhao Ming and Zhang Shungu with him, and everyone else was still on vacation.

Han Bin has already notified Wang Xiao and Zhu Jiaxu, asking them to gather their team members to rush to the scene of the crime as soon as possible, and the vacation can only be canceled temporarily.

The 403 gold store robbery was committed at nine o'clock last night. Because the light was dark at that time, the on-site inspection will have a certain impact. It is very likely that the scene will be inspected again the next day. In order to prevent the scene from being destroyed, the police have always sent people to protect the scene .

A cordon was drawn at the entrance of the store, and two policemen from the police station stood at the entrance.

Han Bin showed his police officer's card, and the police officers on guard hurriedly saluted.

Han Bin didn't enter the store in a hurry, but waited and looked around. This store is located in the downtown area of ​​Qindao, which is a relatively prosperous place in the northern part of the city. There are many cameras installed around it. The place less than one kilometer away is Dingxi Road police station.

Han Bin retracted his gaze. Surveillance cameras were also installed at the entrance of the gold store. It seemed that the equipment could still be used. I have to say that the robbers who robbed the gold store were really bold.

Han Bin crossed the cordon and walked into the gold store. The area of ​​the gold store was about [-] to [-] square meters, and there were rows of glass counters.The counter has been damaged, there are a lot of broken glass scattered on the ground, and the gold and silver ornaments inside the counter have also been swept away.

There were some sporadic bloodstains scattered on the counter and the ground, which looked a little scary, but also important evidence.

Judging from the situation described by Ding Xifeng, these bloodstains were probably left by the injured clerk.But there is no absolute. When the suspect smashed the counter, he might also be scratched by the glass of the counter, and his blood was probably mixed in the large amount of scattered blood.

If the suspect's blood is indeed found, there will be a breakthrough in the detection of the case.

Generally speaking, the robbery scene of this gold store is not much different from the robbery scene of most gold stores.

There are also four monitors installed inside the gold store, three of which are facing the glass counter, and one is facing the cash register. As long as these monitors are not damaged during the robbery, the surveillance video can be used to perfectly restore the incident.

This is crucial to the detection of the case.

While Han Bin was inspecting the scene, members of the Second Squadron arrived one after another. These members were all elites of the criminal investigation system of Qindao City, and they quickly shifted from vacation to work.

"Woooo..."

At this moment, a black car stopped near the gold shop, and Ma Jingbo got out of the car.

He Yingsheng spoke sharply and reminded, "The cavalry is coming."

Han Bin also walked out of the gold store and greeted, "Cavalry."

Ma Jingbo patted Han Bin's arm, glanced at the people in the Second Squadron, and said with a smile, "Everyone is here."

"cavalry."

"Hello horse team."

"Ma Dui, I heard that you have been promoted to the captain of the Criminal Investigation Brigade of the North City Branch. Why don't you invite us to dinner?"

Ma Jingbo smiled, "I just took office not long ago, and my work has not been smooth, so I don't have time to treat you to dinner. When this case is over, I will treat you to a big meal, and I can't miss any of them."

"it is good."

"The horse team treats guests, how dare we not go." The team members booed one after another.

Han Bin said, "Ma team, why did you come in person? I also said that after checking the scene, I will go to the North City Branch to see you."

"Didn't I miss you guys? I haven't been on a mission with you for a long time. I just took this opportunity to miss you." Ma Jingbo waved his hand, "Come on, let me introduce the scene to you."

"The crime was committed at nine o'clock last night. Two suspects rode motorcycles to the door of the gold store, parked the motorcycle at the door, and entered the gold store directly. The two suspects had guns in their hands and quickly controlled them. The employees of the gold store were killed, and the roller shutters of the store door were closed immediately.

One of the clerks took advantage of the chaos and wanted to escape, but was hit on the head by a suspect with a hammer, and then the shutter was pulled down, the suspect with a gun controlled the clerk, and the other suspect was responsible for smashing the counter, looting Go gold jewelry.

The whole time for committing the crime was extremely short. The time from pulling down the rolling gate to pulling up the rolling gate was less than 4 minutes. Afterwards, the two suspects left the gold store on a motorcycle. Only then did the clerk have time to call the police and wait for the comrades from the police station to arrive. By then, the suspect had long since disappeared. "

Han Bin asked, "When the suspect pulled down the roller shutter, no one suspected it, and the neighbors around didn't help to call the police?"

"It was already nine o'clock in the evening. There were not many pedestrians around, and some shops were closed. Even if the shops were not closed, the clerks would not stand at the door and stare. The suspect did not attract attention when he entered the gold shop. Afterwards, we also visited a 24-hour convenience store.

At the time of the crime, there were two employees in the convenience store, but these two employees were changing shifts, and they did not see the suspect enter the gold store at that time, but they said that they heard a shout during the crime time, which was probably the injured issued by the clerk.

One of the convenience store clerks also stood at the door to check, but there was nothing abnormal on the street at that time. The gold store had already pulled down the shutters. They thought it was going to close, so they returned to the store without thinking about it. "

Han Bin said, "There are only two suspects? Are there no watchmen outside the shop?"

"According to the existing monitoring and clues, no suspect No.3 has been found yet."

"What about the blood at the scene?"

"It should be the bloodstains of the clerk. No blood samples of the second person have been found yet."

Because people from the Criminal Investigation Brigade of Chengbei Sub-bureau had already inspected the scene, it was much easier for Han Bin to lead people to inspect the scene again. He just learned about the situation on the spot and had a definite impression in his mind.

Afterwards, Han Bin and others followed Ma Jingbo back to the Chengbei Sub-bureau.

In the conference room of the North City Branch, Han Bin met Hao Jianbo and Zhao Renqi again, because they drank together and got to know each other a lot, and it was convenient for them to cooperate.

Afterwards, Han Bin checked the surveillance at the time of the incident. The content of the video was very clear. The two suspects were riding a red motorcycle and parked at the entrance of the gold store, entered the gold store wearing helmets, and then switched to the surveillance inside the gold store.

Judging from their size, the suspects should be two men, one of whom was wearing a black coat and dark blue trousers, the other man was wearing a fur collar coat and black trousers, the man riding a motorcycle was wearing black leather gloves, and the other The man put on transparent plastic gloves after entering the store.

From this point of view, the suspect has done his homework beforehand. The risk of robbery in a downtown area is high, and he must act quickly. The most time-consuming part of robbing a gold store is to collect gold and silver jewelry in the gold store. The wider and thicker the Gloves, the more inconvenient it is to collect them, plastic gloves that are thin and close-fitting without leaving fingerprints are the most suitable.

The two men were carrying bags. After entering the store, the man on the motorcycle took out an earthen pistol from the bag, and the other man pulled down the rolling gate. The nearby store clerk tried to run away from behind the two suspects.

It's a pity that this move was seen by the suspect who pulled the gate. He took out the hammer from his bag and smashed it on the head of the fleeing clerk without hesitation.

"Bang!" In his life, blood spattered, and the clerk screamed and fell to the ground.

The man with the gun rushed over to help and kicked the injured clerk while another suspect continued to pull down the rolling gate.

The rolling gate fell, and the two suspects worked together in a division of labor. The man with the gun was in charge of guarding, and the other man smashed the glass counter with a hammer to quickly collect the gold and silver jewelry in the store.

"Bang bang bang!" The sound of smashing glass was endless.

Several shop assistants hid aside in fright, and with the lessons learned from the past, they dared not make a sound, let alone calling for help.

After taking away the gold and silver jewelry, the two suspects left the gold store, and the screen was transferred to the surveillance outside the store again.

The two suspects rode on motorcycles and quickly disappeared from surveillance...

After reading it, three words remained in Han Bin's mind, clean, neat, and brutal...

After Han Bin watched the video, Ma Jingbo asked, "How is it? What did you find?"

Han Bin pondered for a moment, "The sound of breaking glass is so loud, and the convenience store is only more than 20 meters away, it is logically impossible for the clerk not to hear it."

Ma Jingbo said, "Yes, there is indeed a problem with this point. I will make a record for them later. If these two people really conceal it intentionally, they must find out the reason.

Team Han, any other discoveries? "

Han Bin continued, "According to my observation, the man with the gun should have injured his leg, and he should be around 45 years old. The man holding the hammer is relatively young, and his age should not exceed 30 years old. Of course, this is just a rough observation through the video. , if the technical department can collect the suspect's footprints, it can make a more accurate judgment."

Ma Jingbo spread his hands, "Unfortunately, no trace of the suspect was found at the scene."

Zhao Renqi was a little surprised, "Captain Han, I've heard of the technique of judging height by video. The suspect didn't even show his face, so you can judge their age?"

Han Bindao, "I have learned some techniques of footprint identification. I can roughly judge the suspect's age based on his walking posture, gait, and characteristics."

The people in the Second Squadron took it for granted, while the people in the North City Sub-bureau held a somewhat skeptical attitude. Although they all knew about footprint identification, they also knew that this knowledge was very complicated, and it was hard to believe it without seeing it with their own eyes.

Ma Jingbo smiled, and didn't explain too much. It was a mule or a horse. When the suspect was caught, he would naturally know.

Han Bin said, "Captain Ma, I heard from Team Ding that there were two gold store robberies seven years ago. I don't know what those two cases have in common with this one."

Ma Jingbo took out two kraft paper bags and handed them to Han Bin, "This is part of the materials of the other two cases. I also want to come from the Ding detachment. The detailed files are still stored in the Municipal Bureau. It is more convenient for you to check than me. "

This is also the reason why Ma Jingbo wanted to set up a special case joint investigation team. It was not easy for lower-level departments to transfer files from the Municipal Bureau. Although he used to work in the Municipal Bureau, he was transferred to the North City Branch after all. It was inconvenient after all without a layer of identity.

"I also participated in the investigation of two robberies seven years ago. I can briefly introduce them to you. Both of these robberies took place in Yuhua District. In the first case, a clerk was shot dead. It is the earthen pistol in the video, the same style, size, and color, because it is different from ordinary pistols, and the workmanship is rough, so I remember it very clearly.

There are also a few things in common. For example, the suspects involved in the case were two people, the vehicle was a motorcycle, they all used plastic gloves to collect gold and silver jewelry, and they all wore helmets to cover their faces when committing the crime. These distinctive characteristics of the crime Exactly the same as the previous two cases. "

Han Bin flipped through the files roughly, and asked, "Is there any surveillance video for the other two cases?"

Ma Jingbo said, "Yes, it should be kept in the archives of the Municipal Bureau. If you want to see it, you have to figure out your own way."

Han Bin nodded, and began to check the materials of the first two cases. The premise of setting up a special joint investigation team was that this case was related to the two cases seven years ago. Without certain evidence, Han Bin could not Because of Ma Jingbo's one-sided words, he believed it.

After a while, Han Bin carefully reviewed the two cases from seven years ago, and found that they had a lot in common with the 403 robbery case. Among them was a picture of a homemade pistol in the hands of the suspect, which was almost exactly the same as the pistol in the hands of the suspect in the 403 case.

Afterwards, Han Bin said hello, left the meeting room, and reported the situation to Ding Xifeng by phone.

……

Four or ten minutes later, Ding Xifeng arrived at the North City Branch in person.

Ma Jingbo and Han Bin greeted them in the yard ahead of time, and also alarmed Chen Weixiong, the deputy director of the Chengbei Branch in charge of criminal investigation.

When Deputy Director Chen learned that Ding Xifeng was coming, he also went to the yard to greet him ahead of time, which attracted the attention of many police officers.

Ding Xifeng is a vigorous and resolute person. After getting off the car, he exchanged simple greetings and said straight to the point, "Director Chen, is there any new investigation progress on the 403 gold store robbery?"

Chen Weixiong looked at Ma Jingbo at the side, "Captain Ma, you are the actual person in charge of the case, you should report to Team Ding."

"Okay." Ma Jingbo replied, he knew his old boss better than his new boss, and he was more used to communicating with him.

Afterwards, Ma Jingbo briefly introduced the progress of the case, and at the same time expressed his own speculation.

Ding Xifeng finished listening, "Han Bin, what do you think?"

"I took people to investigate the scene of the 403 case, but I don't know much about the two cases seven years ago. I need to read the detailed files to determine whether the three cases were committed by the same group of suspects."

"Okay, I brought the dossier, let's go and have a look together."

The group returned to the meeting room again, and at Han Bin's mention, they played the surveillance footage of the two cases seven years ago.

Due to the limitations of the times and technology, the clarity of the surveillance video seven years ago is far inferior to that of the 403 case video, but the suspect's crimes can still be clearly seen. Just like what Ma Jingbo said, the three cases are somewhat distinct. common features.

Two suspects, homemade pistols, helmets, plastic gloves, etc. From these clues, the characteristics of the three cases are very consistent, either the same suspects, or imitation crimes.

Unlike other team members, Han Bin looked more carefully. In addition to the above details, he also observed the suspects' body shape, walking posture, gait and other characteristics, and further judged whether they were the same group of suspects.

Within half an hour, Han Bin replayed the video more than ten times in a row, and after careful comparison, he found a new clue...

　Previously, the content of the new case in the previous chapter was shattered.

　　The case cannot be written, and the running order can only modify the outline and rethink a case.

　　The end of the previous chapter has been revised, you can read it again.

　　
　
(End of this chapter)