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More than a day has passed since the case occurred.

It's ten o'clock in the morning the next day.

It takes time for the police to check the surveillance, it takes time to check the call records, and it takes time to do the DNA determination.

This case is actually not complicated, but the investigation process is more complicated.

The detachment is not staffed enough, and in many cases, a police officer has to be responsible for several cases, as well as for investigation and surveillance, and checking call records.

Then you may ask, since you can't get busy, why don't you recruit more police officers.

Looking at our country, the police force of grassroots police stations across the country has been tense all year round.

No matter what kind of police officers they are, they are very busy with their work.

You won't see them when they're leisurely~.

Behind the quiet years, the grassroots people's police across the country are moving forward day after day, year after year.

It is indeed a common phenomenon that there are not enough civilian police at the grassroots level all year round.

In many police stations, there is only one official police officer, and the others are auxiliary police.

If you know that the auxiliary police work, it is to deal with a few mouthfuls, and to put it bluntly, it is to get some wages.

Of course, there are also many auxiliary police officers who work hard, stand on the front line, and are as conscientious as regular police.

But then again, with a salary of a thousand yuan, who will give you a hard time?

Even in first-tier cities, the salary of auxiliary police is only more than 3,000.

Not only is the salary not much, but the security is not good.

And when something happens, it's all on them.

Take the previous kobold case as an example.

The police station confiscated the victim's ferocious wolf dog and returned it.

After the detachment investigated, it was an auxiliary police officer who did it.

In fact, who knows whether the auxiliary police did it.

But if you do it under the contract system, you can fire him, and then the matter is much smaller.

So, this contradiction is obvious.

Take Longquan City as an example, at the grassroots police station, all the general police officers at the department level range from 40 to 50 people.

This kind of grassroots police personnel are the most lacking!

The hardest relationship was left in the Political Department, Finance Department, Propaganda Department and other organs and offices of the Municipal Bureau;

The relationship was secondary, and he went to the business detachments of the Municipal Bureau;

The relationship went to the sub-county bureau again.

In the end, I can only do grassroots work, such as being responsible for checking monitoring, checking call records, and visiting people, which is a hard thing to investigate.

Every time Ye Mo solves a case, there are a lot of police officers who have worked hard behind him.

Therefore, every time he makes meritorious service, Ye Mo will not grab the credit alone, but enjoy the collective credit with the collective.

For example, this case is a relatively major criminal case, so a special case team was set up, and the task force has a total of 14 members, not including those auxiliary police.

The leader of the task force is Ye Mo, the deputy leader is Li Siyu, and the direct reporting leader is Team Liu.

When encountering unsolvable difficulties and needing to increase manpower, Ye Mo can ask Team Liu to add manpower.

You may ask, in a murder and arson case, you are only 14 people responsible?

In fact, this is already considered a high configuration.

It's nice to have five or six people assigned to you in other cities.

Think about it, five people, to investigate a homicide, to check surveillance, to visit, and to eat and sleep.

How long do you think it will take to solve a crime?

The reason for all this is actually the national situation.

There are too many people, too many trivial things!

Another reason is that for a place with relatively difficult financial difficulties, recruiting more police officers not only requires the payment of salaries to the police, but also the distribution of police uniforms and various police equipment, and the government has to pay at least 60,000 to 70,000 yuan a year for a police officer.

In some localities, where economic development is relatively lagging behind, there is a perennial deficit in finance, and the salaries of civil servants on the staff are often in arrears, and they cannot be paid on time, let alone recruit more people.

Local governments also know that the police force at the grassroots level is insufficient, and they also know that the police force at the grassroots level is insufficient, and they also want to recruit more people for the grassroots level, but the crux of the problem lies in the fact that the economic strength does not allow it, and the higher-level public security organs and government departments also have ideas and no way out.

In order to solve the serious shortage of police force, the problem of insufficient police force has to be solved by recruiting auxiliary police.

On the one hand, the reason why the grassroots police force is not enough all year round is because the affairs managed by the grassroots police station can be said to be small, miscellaneous and chaotic, and trivial matters can be linked to the police station.

Whose child is lost, whose puppy is lost, disputes in the neighborhood, and other large and small matters are within the jurisdiction and responsibility of the grassroots police station.

On the other hand, it is also related to the propaganda of the public security organs in the past, there is a difficulty in finding the police, what is the difficulty here, there is no toilet paper to go to the toilet, dialing 110 is not considered difficult, such a thing has happened in the grassroots police station.

These trivial matters bring invisible pressure to the police at the grassroots police station. On the other hand, the implementation of streamlining institutions from top to bottom requires the creation of a clean, streamlined and efficient office mechanism.

Therefore, on the one hand, there is a shortage of grassroots police force, and on the other hand, the government's demand for streamlining institutions, and the contradiction between the two is prominent, and a compromise method can only be adopted, that is, to recruit auxiliary police. Therefore, many grassroots public security systems have recruited a large number of auxiliary police, which not only solves the shortage of grassroots police force, but also effectively solves the employment problem of local youth.

But then again, what's the difference between recruiting this kind of contract system and recruiting security guards?

If you do the same, you will have a guarantee that is not as good as one-tenth of the regular establishment of others.

Do you expect to be able to solve the problems of ordinary people?

The detection rate of burglary cases at the grassroots level is less than 1 percent, and the detection rate of burglary is only 20 percent.

If you really want to check, can't you find out?

The main thing is that there is not enough manpower.

......

Therefore, Ye Mo's reasoning can allow everyone to do less unnecessary work and solve the case as soon as possible.

This kind of big and important case, as long as Ye Mo takes over, everyone in the task force is full of enthusiasm in their hearts.

Follow Ye Mo to handle the case, as long as you listen to his command.

......

In the interrogation room, Ye Mo began to interrogate Liu Bo!

Because, after DNA comparison, the sperm in the victim's body was confirmed to be Liu Bo's.

"What is the relationship between you and the victim Liu Yu?" Ye Mo asked, Liu Bo was already roughly clear about the situation of the case, he also knew that Liu Yu was dead, the house was on fire, and he also knew that his sperm had been extracted from her body, so Liu Bo was basically honest at the moment.

"It doesn't matter, it's just that I give the money and she comes to sleep with me. Liu Bo said.

"How long have you been keeping it up?" Ye Mo asked.

"It's been more than half a year. Liu Bo replied.

"How did you two meet?" Ye Mo asked.

"The one added on Momo is not high, and the figure is also good, so I left a phone number, and I will make an appointment like this when I have time!" Liu Bo replied.

"On the day of the crime, when did you have a relationship with Liu Yu?" Ye Mo asked.

"At two o'clock in the afternoon, I called her, I asked her if she was free, she said let me go to her house, I said I have a room in the hotel, you can come over. Liu Bo replied.

"When did you have a relationship, between three and four o'clock in the afternoon?" Ye Mo asked.

"Yes. "

"Why don't you take security measures?" Ye Mo asked.

"I knew her well and knew that she was not sick, I said, can I not wear it, she said yes, but I want to give an extra hundred yuan, and I immediately agreed. Liu Bo replied.

"After it was over, you didn't go to the victim's house?" Ye Mo asked.

"No, I'm going to play mahjong after it's over, you don't believe you can check the monitoring of the hotel and the monitoring of the mahjong parlor, I played mahjong all night, and won thousands of dollars. Liu Bo replied.

Liu Bo's statement is basically not lying.

Ye Mo also saw from his demeanor and expression that he was most likely not a suspect.

Subsequently, the police handling the case also checked the surveillance and confirmed that what Liu Bo said was true. (If you read a violent novel, go to Feilu Novel Network!)

Well, this case is even more bizarre.

Of the five suspects, none of them were murderers.

Could it be that there is a sixth person?

Ye Mo has seen the photos of this victim before his death, he looks very average, but his figure is okay, he is in his thirties, for these middle-aged men who are about fifty years old, they can have a relationship with her for a few hundred yuan, and these men are very happy.

Men are and make the best money. []

This Liu Yu also knows that her conditions are like that, so her clients are all men around 40-50 years old.

In a month, she can also earn 10,000 or 20,000 quick money.

But even if she earns 10,000 or 20,000 yuan a month, she still can't even pay the rent.

Because she felt that the money she earned by her body was too easy, she just spent it casually.

To be honest, in this day and age, 20,000 yuan a month is really not much, if you want to spend it, you can spend it in two days.

This case, which has been carried out so far, can be said to be outrageous.

The most suspicious people all have alibis.

And after Ye Mo's interrogation, he didn't find anything wrong.

Although these five people are not completely sure that they are not suspected, their motive for committing the crime is not great.

The first three prostitutes all left two or three hours before the fire.

The victim's landlord had the most time to commit the crime, but he had no motive to commit the crime, and it was basically impossible for him to set fire to his house downstairs and upstairs.

Even if you do set it on fire, it is impossible to call the police when the fire is not burning rapidly.

You have to let the victim be burned through the fire.

......

According to Ye Mo's speculation, the murderer probably came to the victim's house at about 12 o'clock in the evening, and after a conflict broke out, he set the fire at one o'clock.

At 1:20 a.m., the landlord upstairs found a fire and called the police.

At two o'clock the fire was extinguished.

At eleven o'clock in the victim's house, there was someone.

Finally, the client had just left.

Therefore, the murderer is pinching the time.

In other words, the murderer knew that someone was present at the victim's house between 20 and 23 o'clock.

Or in other words, the victim Liu Yu notified the murderer in advance and asked him to come back after 23 o'clock.

Because Liu Yu was picking up customers before 23 o'clock.

After checking Liu Yu's call history, there is no problem.

There was also no appearance of a sixth man.

Who is this sixth man?

Ye Mo began to stand in the murderer's perspective and analyze the motive for the killing.

First of all, Liu Yu's autopsy report showed that she did not have an STD, so the client's motive to kill was zero in retaliation for being infected with an STD.

Secondly, Liu Yu's fee is not expensive, and after the dictation of several prostitutes, Liu Yu will not temporarily increase the price, and the service is also more thoughtful.

So they're all willing to be her repeat customers.

Moreover, Liu Yu speaks with humor and likes to joke, and his popularity is still good.

In terms of the fact that she has no money to pay rent and will use services as collateral, she is creditworthy.

At least not to fall behind on rent.

How could such a person lead to death?

Moreover, Liu Yu's family has a lot of valuable things, those gold jewelry and everything.

The murderers have set fires, what are you afraid of taking away these valuable things?

But the killer didn't do that.

Not even disguised as rape and burglary killings.

It can be seen that the murderer is not a shrewd person.

Since these men couldn't find it, Ye Mo targeted the female friends beside Liu Yu.

It was from them that they began to investigate.

At the beginning of this case, everyone thought that the murderer was a man, but what if it was a woman?

Handling cases should not be too restrictive.

Otherwise, it is easy to fall into a dead end.

After investigation, the victim Liu Yu talked to a woman for 8 minutes at 7 o'clock in the evening.

This woman is the target of Ye Mo's next key investigation!

Through investigation, the owner of this phone number is named Zhang Qiuyan, 32 years old this year, from Hubei, and has had a long-term telephone correspondence with the victim Liu Yu.

Basically, it can be guessed that this person and Liu Yu should be good friends.

Due to the urgency of time, this time Ye Mo followed the investigation police to visit and investigate.

After coming to Zhang Qiuyan's house and explaining the situation, Ye Mo began to question Zhang Qiuyan.

Ms. Zhang worked the night shift, worked in a nightclub, and lived in a rented house in an urban village during the day.

She was still sleeping when the police arrived.

There was no one else in her house, she was alone.

After learning that Liu Yu had an accident, Zhang Qiuyan was shocked.

"Where were you on the day of the crime?" Ye Mo asked.

"I'm in the Bingbing Mahjong Parlor. Zhang Qiuyan replied.

"We found out that you had a phone call with the victim at eight o'clock, what did you say on the phone?" Ye Mo asked.

However, this next answer made Ye Mo seem to have found some directions.