Although Qin Yong is now the head of the criminal investigation detachment, Qin Yong has been on the front line of solving cases for so many years.

The murder cases solved in Haizhou City in the past ten years can be said to have been hosted or directed by Qin Yong.

These experiences in solving cases have allowed Qin Yong to accumulate an extremely keen sense of case handling.

Lu Chuan and Liu Guodong's preliminary investigation of Wang Manli aroused Qin Yong's great attention.

The next thing has nothing to do with the current survey.

Tracking, arresting, squatting, and interrogating are all the work of the action group.

However, Qin Yong said that if this case is solved, Lu Chuan and Liu Guodong will definitely be the first credit.

"You go back first, and then I'll catch this clue myself."

With Qin Yong's words, the two of them were relieved.

In the criminal investigation detachment, everyone has their own scope of work.

Lu Chuan and Liu Guodong found a clue, just hand it in, how to follow up and who to arrange this clue is a matter for the leader.

is like in the TV series, whoever finds clues and goes to investigate single-handedly, it's all nonsense.

Not to mention whether the case was solved in the end, just like the last time Liang Qi disappeared, Lu Chuan made meritorious contributions, but because he attacked privately, he was also criticized.

Returning to the survey office, Yang Sen and Lao Bai surrounded him.

"How?"

"How did Team Qin arrange it?"

According to their analysis just now, this Wang Manli's case may not be small.

But now the whole detachment, no, it should be said that the overall resources and police force are all on the case of Song Kun's murder.

Therefore, it is not known whether this clue can attract the attention of the Qin team.

Liu Guodong didn't squeak, and the old god was there with the enamel jar, and Lu Chuankou was fast: "Team Qin said that he personally grabbed this clue." ”

"Catch it yourself?"

"Well," Lu Chuan nodded: "We analyze that since Wang Manli has a problem, she is likely to be related to Goldman Sachs' disappearance." ”

"And the last case that Song Kun investigated before his death was the Goldman Sachs disappearance case, so maybe there will be some kind of connection between them."

The discussion in the survey office continued, but Qin Yong's side had already taken action.

This time, it was indeed Qin Yong who followed up personally, because there was no one else.

Several action groups have their own tasks, and now people are out there.

ordered the criminal police on duty today, and a total of four people set off.

Green Pine Physical Examination Center.

"Wang Manli, we are the criminal police of the Haizhou City Criminal Investigation Detachment, according to the report, we suspect that the origin of your large amount of property is unknown, and now we are detaining you, please go back with us to assist in the investigation."

"This is a custodial summons, please sign it in this position and press your fingerprint."

There is a big difference between a custodial summons and an ordinary summons.

Most of the time, the method of questioning adopted by the criminal investigation detachment is a summons.

This is a more flexible method of questioning, and the police officer handling the case can ask the summoned person to go to a designated place for questioning by presenting his or her own ID.

This designated location does not have to be the Public Security Bureau, the office, home, anywhere.

Lu Chuan and Liu Guodong's investigation of Wang Manli yesterday was actually a kind of summons.

It's just that the summons is held in the reception room of the Qingsong Medical Examination Center.

A custodial summons is different from a summons, and a custodial summons is mandatory.

In addition, the person being detained is required to sign the summons card, and most of the places where the summons are taken are in the interrogation room of the public security bureau.

But like the summons, neither can last more than twelve hours.

Wang Manli, who was working in the blood test department, turned pale.

Facing Qin Yong and the others in police uniforms, they all stumbled when they spoke: "I...... I didn't commit a crime......"

"My income is all normal income......"

"I came to invite you this time, just to let you cooperate with the investigation, if it's okay, you can come back."

Qin Yong was also a little emotional, he had been the leader of the criminal investigation detachment for a long time, and it was the first time that he personally detained and summoned a suspected suspect.

This little work used to be done by the police and front-line investigators of the police station.

But now there is no way, the forensic traces have gone to the front line, and he, the captain, can't always stay in the rear.

The custodial summons process went smoothly, and of course, not all custodial summons went smoothly.

When I was handling cases in the past, I also encountered people who wanted to run away without signing.

There are basically two situations, first, this person is the suspect in this case.

Second, this man has a different case.

Otherwise, who would risk resisting arrest and running away.

The entire process of detention and summons took less than 10 minutes.

The staff of the Qingsong Physical Examination Center looked at the whistling police car, carrying the beauties of the blood testing department away, and immediately became lively.

"Who reported it?"

"Then who knows, it must be our center anyway."

"Manly...... Wang Manli won't really be fine, right? ”

"Then who knows, people drive BMWs, and a LV bag is enough for my salary for a year...... I don't understand why we are suffering. ”

Wang Manli is also a special existence in the Qingsong Physical Examination Center.

She said that she is not a rich second generation, but she drives a BMW car of hundreds of thousands, wears all famous brands, and a handbag can top other people's wages for a year.

But you said that she is a rich second generation, and I haven't seen anyone who is rich and working in a physical examination center.

At first, many people still wondered if Wang Manli was on the list.

But in the past three years, Wang Manli has basically not had contact with any men.

It's just like other nurses, working normally, working overtime normally, pulling clients normally, and getting paid normally.

Wang Manli's money, in the Qingsong Physical Examination Center, gradually became a mystery.

Now it seems that there is indeed a problem.

Two policemen came yesterday, and today they were taken away.

Before the routine questioning, Qin Yong arranged for someone to collect Wang Manli's fingerprints, footprints and DNA information as usual.

This has become a habit, and all those who enter the criminal investigation detachment should not want to take away all their personal information.

The Natural Surveys Office in charge of this matter.

Yang Sen volunteered and brought back the collected information: "Xiao Lu, Wang Manli's fingerprints and footprint samples have been collected, you can record the system." ”

"I'm going to test my DNA."

Lu Chuan took the file handed over by Lao Bai, turned on the computer and began to enter.

This kind of thing is very common not only in the criminal investigation detachment, but also in the police station.

All the people who come in, whether you are running errands or making trouble, all have to leave this basic information.

Of course, fingerprints are generally only collected at the police station, and only in the criminal investigation detachment will the collection of footprints and DNA information be increased.

Fingerprint entry is very simple, you only need to scan the fingerprint information on the capture card with a scanner.

This is a more traditional approach, where there is a capture card and system data.

But in fact, there is no need to be so troublesome at the grassroots police station.

In recent years, with the increase of capital investment, grassroots police stations have been equipped with fingerprint collectors.

As long as the person being collected presses ten fingers on the collection screen multiple times and from multiple angles, the fingerprint information will be entered into the system.

It is somewhat similar to the fingerprint punch card machine of general companies and units.

It's just that the accuracy is higher, and the accuracy of the fingerprints collected by the two is different.

Ten fingerprint entries were completed in less than two minutes.

Next is the footstep entry.

However, when Lu Chuan saw the footprint image on the capture card, it was like a lightning bolt in his mind!

I see!