Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

"No. 3 Middle School. Zhang Tao transferred from No. 3 Middle School to No. 9 Middle School half a year ago."

Sun Biao said immediately.

III?

Lu Chuan is very familiar with the high schools in Haizhou City. No. 3 High School is a key high school in the province and it can be said to be the best high school in the entire Haizhou City.

In Haizhou City, there are only two high schools, one is No. 3 High School and the other is Other High School.

Zhang Tao's father, Zhang Haibin, is the deputy director of the Finance Bureau. There is nothing wrong with letting his son go to the best high school in Haizhou City. Naturally, the other party has this right.

What's more, the No. 3 Middle School is located in the High-tech Zone and is under the jurisdiction of Zhang Haibin.

With Zhang Haibin's status, he doesn't even need to say hello to the Education Bureau. The leaders of No. 3 Middle School can handle this matter directly.

"I remember that No. 3 Middle School is a key high school in the province, and No. 9 Middle School seems to be just a key high school in our city, right?"

Lu Chuan raised a question.

Wang Zhaokai continued, "Zhang Tao's father, Zhang Haibin, is the deputy director of the district's Finance Bureau. How could he transfer his child from a good high school to an average one, and at such a sensitive time in the third year of high school?"

No one paid attention to this information until it was brought up, but now that it is mentioned, there may be some problems here.

The admission rate of Haizhou No. 3 Middle School is second to none in the city, far ahead of other high schools.

Although Zhang Tao's grades are average, completing one year of high school in No. 3 Middle School and completing one year of high school in No. 9 Middle School are two completely different concepts.

Maybe I can get into a university from No. 3 Middle School, but there is probably no chance of getting into a university from No. 9 Middle School.

"This matter has not been resolved yet. After the meeting, I will investigate the situation here and find out why Zhang Tao transferred to another school."

Sun Biao also found it strange.

However, the previous investigation surrounding Zhang Tao’s relationships with classmates and teachers was conducted at No. 9 Middle School, and there was indeed no investigation at No. 3 Middle School.

Now that there are doubts, let's investigate this matter carefully.

In addition, the investigation of the case is not only focused on the victim, but also on the interpersonal relationships among the three members of the family.

Lu Chuan has arranged people to conduct a carpet investigation of the residential area where the victim's family lives.

The murderer knew about the victim's family and knew that Zhang Mei would return home from college on weekends, so he must have been more familiar with the victim's family.

If they are not acquaintances, then it is very likely that they are secretly observing the victim's every move.

Therefore, a detailed investigation should be conducted on the tenants in the victim’s community.

In addition, the property staff also needs to conduct a detailed visit.

If the other party had been observing the victim's family, it would be unlikely that they would not leave any loopholes.

Another thing is that although the surveillance camera in the community was under maintenance on the day of the incident, the murderer did not only appear in the community.

The other party drove the victim's family's car, moved the bodies to under the bridge on the national highway and burned them. It is impossible that no clues were left along the way.

Especially since the crime happened at night, there were fewer vehicles on the road, making it easier to track down.

The traffic police have been contacted, but have not yet given us a complete result. However, they have said that they have found some things.

The meeting ended quickly and all parties began to continue their visits and investigations.

The High-tech Zone Traffic Police Brigade handed over the relevant investigation results to the Criminal Police Brigade on the morning of the third day after the incident. At around 3 a.m. on the day of the incident, the traffic police found the victim's vehicle on the surveillance camera of the road outside the victim's community and an intersection signal light.

Afterwards, we followed this trajectory all the way to the edge of the national highway, and the entire vehicle's driving trajectory was certain.

However, the person driving the vehicle of the victim's family, that is, the murderer, not only wore a mask, but also a baseball cap.

None of the surveillance videos captured the murderer's facial information or features.

More than a dozen photos taken by surveillance cameras are now placed on Lu Chuan's desk.

The murderer was wearing a dark blue down jacket and black gloves that day, and no other features were revealed.

"Captain Lu, I checked this glove."

Chen Jiang has already investigated the relevant information, but has not obtained any accurate or directional clues.

"This glove is an ordinary black glove with fleece inside. It is sold in supermarkets everywhere. It costs 10 yuan a pair. So the possibility of finding the other party based on this is not very high."

"What about the blue down jacket?"

Lu Chuan asked next.

Finding criminal suspects based on their clothing characteristics is a common method used in administration.

In many real cases, there are many cases where the suspects were discovered because they were wearing unique clothes or clothes of rare brands.

This is also an important means for the police to identify and track criminal suspects.

However, Chen Jiang also conducted investigations in this regard, but did not obtain any particularly good clues.

"This blue down jacket was produced by Bosideng three years ago."

In fact, Chen Jiang didn't even need to investigate about this down jacket, he could tell it was real at a glance.

Because he also bought this down jacket three years ago. At that time, this down jacket was a hot-selling item. The price was relatively cheap and the quality was good.

"In Haizhou alone, more than 7000 down jackets were sold that year, and that's less than the number sold online."

Of course, this doesn't mean that there is no way to investigate this kind of down jacket. If there is really no clue, we can only trace the origin of the down jackets one by one.

But speaking of time, it happened three years ago after all, and all the surveillance footage in the store has been cleared. Unless the other party used online banking payment, some transaction records can still be found.

Thereby changing the identity of the buyer.

But what if the other party pays in cash?
Therefore, this investigation direction can only serve as an investigation direction.

If you really invest manpower and material resources, it will definitely be an action that is not worth the cost.

However, when solving a homicide case, one often cannot consider things from the perspective of gains and losses.

Human life is of paramount importance and murder cases must be solved, especially since this case was a family massacre in which four members of the family were all killed and their bodies were burned in the wild.

This incident has alarmed the provincial government. If the case cannot be solved in the short term, the province will definitely send a serious crime squad.

Just like when Lu Chuan participated in the serious crime team to solve other cases before, all the right to speak must be handed over.

If the case was solved, it was thanks to the serious crime team. If the case was not solved, of course, given the current crime-solving rate of the serious crime team, there is no unsolved case.

So from this perspective, the Haizhou Public Security Bureau will not consider economic gains or losses. No matter how much manpower and material resources are invested, as long as there are possible clues, they will be invested. (End of this chapter)