But when it comes back to the specific case, Yongyun is a needle in a haystack, and the millions of people in L City are always like a huge mountain, lying between the Fifth Orthodox and the criminal group.

In the face of this fog, the Fifth Positive can only comb through all the information he has collected recently, as much as possible, in order to gain some new inspiration.

The current two clues, the extension of the Zhang Yun bombing case and the footprints left behind in the demolition area.

What connects the two is the traces of monitoring and installation left in the demolished house.

For this monitoring installation trace, except for a temporary excavation trace, there are no other clues with obvious specificity.

It is basically impossible to reverse the model of the pinhole camera according to this simple groove, and then the model of the machine to reverse its owner.

As for the investigation with explosives as the core, the city bureau of L City is also in full swing, and the fifth city can only be in a wait-and-see state for the time being.

The investigation and visit of Zhang Yun's personal background is now being handled by Cao Le, and even the city bureau will send someone to investigate in detail.

These surveys centered on Zhang Yun are all basic surveys that are not in a hurry, and what the fifth thing to do now is to keep a good patience and wait for the feedback results from there.

Now all that the Fifth Orthodox can focus on is a series of footprints that are still in doubt.

In the absence of any head-on contact, such a string of footprints is a clue to a broken head, and I don't know where to start.

In the previous analysis process, the Fifth Zheng had asserted that if the crime leader acted rigorously, then the members who came to participate in the recovery of the monitoring equipment this time were most likely locals of L City.

From the perspective of the criminal group, no matter how much they feel that Zhang Yun's tenant status has caused him to be exposed, it is obvious that this obvious nature of search and arrest cannot appear again in the body of criminal member No. 2.

With the rigor of the crime leader, the Fifth Zheng felt that he would definitely reconsider the various subtle flaws that Zhang Yun possessed.

So, how should the idea that Criminal Member 2 is a native of L City, break through the current fog?

It's still a needle in a haystack, and even the area of its existence is larger than the small population area of the tenant, which makes the Fifth Zheng feel a little bit like he has made a big mistake.

After thinking about it, based on the gender, height, age, posture and other information that the footprints can provide, it seems that the scope of such a population search has been narrowed to a certain range.

Male, height between 170-180, age between 30-40 years, and strong physique.

At the same time, the men who meet this information are not 10,000 but 8,000 or even more in L City. With so many targets, it is necessary to screen out the millions of people in L City, which is tantamount to conducting a census of L City.

This kind of workload cannot be used unless there are special circumstances, and even if it is used, it is only to delineate a specific range of people, and it is impossible to pass the specific interrogation level, and it is impossible to make any substantive progress.

If the criminal member No. 2 left behind fingerprints or DNA samples, such a city-wide screening can still have a certain significance, and it is just a footprint, and there is no convincing reason to mobilize the crowd.

There are so many things that need to be dealt with in every city, and it's impossible to gamble on the odds of a little cop with you here.

Again, in order to use the appropriate resources, it is necessary to provide a reciprocal degree of crisis and the necessary proof to resolve the crisis.

If not, then you are taking risks and gambling.

Such words are obviously not so pleasing.

Just as the original application for monitoring all second-hand shops in L City was rejected, it can only be an illusion to demand that a similar comprehensive search strategy be adopted against criminal member No. 2 in the absence of sufficient allegatory evidence.

So, if you want to find out the local person who is the criminal member No. 2, what specific strategy should be adopted?

Is the vast sea of people really a situation of looking for a needle in a haystack?

The more he thought about it, the more irritated he became, pushed the file in front of him away, leaned back on the hardwood chair in the guest house, and stared at the ceiling in a daze.

The first point of finding a person is always to obtain the specificity of the person, and without such retrieval conditions, even if the performance is as strong as a supercomputer, it can only idle there.

Could it be that criminal member No. 2 also has some criminal records like Zhang Yun?

Thinking about it, it seems unlikely, since the crime leader will send him to contact the police, then he must have the consciousness of being discovered by the police.

The difficulty of investigation after a person without a criminal record is obviously higher than that of a person with a criminal record.

In addition, from the perspective of the crime leader, Zhang Yun himself has a criminal record, and if the speed at which he was discovered by the police is reasonable, it is likely that the various details in his case record revealed his identity too quickly.

As the previous inference, criminal member No. 2 should make up for Zhang Yun's shortcomings in all aspects.

Whether it is the identity of a villager outside the city or the shortcomings of the criminal record, it should be clearly considered.

After thinking about it, the fifth Zheng was shocked again, if it was deduced according to this line of thinking, the identity background of criminal member No. 2 was likely to form a very distinct opposite to Zhang Yun.

The shortcomings exposed by Zhang Yun when he was clearly identified, or the mistakes made by the criminal leader on Zhang Yun, will be duly remedied in the criminal member No. 2.

In other words, the deeper the understanding of Zhang Yun, the more profound the understanding of criminal member No. 2.

The deeper the understanding, the easier it is to pull him out of the vast sea of people.

So, what are the shortcomings of Zhang Yun, in addition to the fact that he likes to engage in small actions because of habitual stealing, and the nature of tenants caused by people in other cities?

Or, in the eyes of the crime leader who reviewed the review, Zhang Yun may have exposed those shortcomings, prompting him to be locked by the police faster.

Such a search should not be carried out from the perspective of the police, but should be brought into the perspective of the crime chief.

Judging from the clues currently in hand, Zhang Yun's escape this time has an element of trial and error, and the criminal leader does not seem to know that Zhang Yun has been locked by the police.

In other words, if Zhang Yun did not follow any policemen behind him and left L City smoothly, then the various mistakes he made in L City would be insignificant at all.

However, once it was discovered that Zhang Yun was being followed by the police, in order to prevent Zhang Yun from exposing too many organizational clues, the criminal leader took a decisive attitude and executed him on the spot.

This style of action of the criminal leader is completely in line with the prejudgment of the Fifth Orthodox Leader.

The attitude of the crime leader towards Zhang Yun also depends on whether he has been targeted by the police.

Based on such an attitude, it can be deduced that the reason why Zhang Yun was able to leave L City was because in the intelligence system of the criminal organization, it was only determined that the police were conducting a large-scale investigation, but they did not specifically target Zhang Yun.

Such a phenomenon is enough to show that the external pressure plan implemented by the Fifth Positive Release Video should have achieved the desired effect.

The unauthorized resale of stolen goods exposes oneself, which also leads to the organization may also be exposed as a result, and the identity of the tenant also narrows the scope of the police search, leaving a criminal record, which also makes this search more deadly.

Although the act of privately reselling stolen goods is hateful in the eyes of the criminal leader, the more critical point is that because Zhang Yun's personal ability is not good, he can't even complete a small act of selling stolen goods well, and he was even caught by the police.

How could such a stupid person, a similar member of a stupid organization, send an equally stupid member of the organization to carry out such a dangerous mission of nearby surveillance, after having already made a mistake once?

Under such a premise, the elite level of criminal member No. 2 is obviously not comparable to Zhang Yun's generation.

Ability is one thing, no matter how stupid he is, as long as he can follow him step by step, the most intelligent crime leader, then there will be no such major problem of being targeted by the police.

Therefore, Zhang Yun's disloyalty to the organization and the criminal leader is also a huge shortcoming of his!

In order to overcome this, Criminal Member 2 must be the kind of being that is extremely loyal to the criminal organization, and even to the criminal leader personally.

As a temporary organization, an organization that relies on brainwashing to develop members, how can it maintain its absolute loyalty while ensuring that the elite members of the group are abnormal?

Again, considering the suspicious nature of the crime leader, he will install surveillance in Zhang Yun's evacuation route, and the kind of members of the organization who are more targeted by him will obviously not meet his loyalty standards.

After such an exclusion, it can only be like-minded friends with this criminal leader!

That is, before the criminal leader developed this criminal group, he already had a group of loyal companions by his side.

Such a partner is very likely to be friends who have been together for many years and know each other well, or even small.

If you have no criminal record, a local in L City, or a friend of the criminal leader, then it seems that you can deduce a shocking conclusion, that cautious and abnormal criminal leader is very likely to be a native of L City!

However, with the degree of caution of this criminal leader, would he choose the place where he committed the crime in the hometown where he was born?

Is the choice to use one's home base as the main battlefield for committing crimes really consistent with the facts?