Technology is the primary productivity.

The same is true when applied to detective science.

By 2013, police equipment and various high-tech means were dazzling. Professional criminal investigation technology has developed to more than 20 professional disciplines, such as forensics, forensics, physical evidence, surveying, toxicology, physiology, GPS multi-channel psychological tests, fingerprint extraction, DNA detection, sound and image technology, image detection technology, biological physical evidence, electronic physical evidence, and a wide range of monitoring, tracking, and real-time monitoring methods. These are extremely professional and extremely complex.

If you want to solve a case, you cannot do without technical support. The fundamental improvement of the case resolution rate at a certain stage is not something you can rely on, nor is it reasoning. It is definitely the result of technological breakthroughs.

In the past, how can such theft cases be solved? It cannot be solved, it is super difficult. If you want to close the case, you basically rely on your face. When a brother unit catches the current situation, it happens to be a habitual criminal again, and then you will compare it in the case comprehensive article.

Compare and then handle the case together.

Therefore, it is normal for a single burglary case, a certain robbery case, and a certain series of burglary cases, which involves a lot of robbery cases.

But what about the dirt? Can it be recovered? How long will it take to recover? No one can guarantee it.

It's much better now.

And what about education? It is extremely important.

Not to mention the image detection technology, there are many police equipment that are a little more complicated and will not be able to use, especially those like Chen Zhen who have retired from the army, become police officers and have not even attended a police academy for a day. It is really too out and too low.

Li Sheng was not the same. He retired from the army for two years and took the civil service exam for two years. He failed to pass the exam for two years. Fortunately, he was determined to be strong enough. He passed the exam in the third year. He has been working hard to settle disputes and handle trivial matters, but there is no need to say much about other aspects.

Next, the two of them had not given up.

Riding a motorcycle, the cool breeze on the summer night was particularly comfortable. The two of them turned around in the block until 11 o'clock at night before returning to the duty room in the office to rest.

On the head of the duty room, there are two large books of the "Public Security Administration Punishment Law" and the "Criminal Procedure Law".

In the past, Chen Zhen would always look through it during rest, and learn two pages a day to deepen his impression.

But today it is rare to have not read a book.

I had my hands resting on my head and staring at the ceiling, but I was thinking about the strange scene this morning.

He actually had hallucinations?

This illusion is so real. The golden handwriting and mechanical narration flashed by, but the impression was extremely profound.

He murmured: "Edmund Lockard?"

Chen Zhen, who is familiar with police auxiliary textbooks, certainly knows who this person is.

This is a figure known as the father of modern investigation. He proposed the law of material exchange by Lockard. Why is it related to himself?

What's more irrelevant is that Global Hawk UAV?

Is it a dream or something?

Before he could figure it out, the feeling of fatigue came and he fell asleep deeply.

The next morning, I woke up again and got off work.

The two of them changed into casual clothes. As soon as they left the police station gate, Chen Zhen asked, "Master, how do you check today?"

Logically speaking, after being on duty, you should have a day off today.

But Li Sheng had this idea.

"First go back to the community, then go out to find the newsletter, and go to the sulfuric acid factory in the afternoon to see if you can find the people."

Chen Zhen was delighted and finally reached the tips.

Criminal investigation cannot be separated from the mass line, and even has clear guidelines to rely on the masses, seize the opportunity of war, actively investigate, and solve cases in a timely manner.

Criminals grow among the masses, hide among the masses, and are exposed to the masses.

How many police officers are there?

How many people do you need to manage?

Especially community police and criminal police, establish their own eyes and ears and ears, have a broad mass base, which is more important than anything else and more practical than anything else.

Especially at the bottom of society.

This is related to the execution ability of the jurisdiction and the police's ability to find people.

If one day a traitor or even a wanted criminal comes, and find people in a limited time and a few days, if you want to make meritorious contributions, half will rely on luck, and the other half will rely on the support of the masses.

But when it comes to this, Chen Zhen dared not to Meng Lang and had to wait for the master to accompany him.

I took out the information I printed yesterday and found out the photo, fingerprint, basic information, previous records, residential address, and phone number of Huang Tukun.

He handed it to Li Sheng: "Master, do you know this person?"

Li Sheng took it and said, "Huang Tukun, I know you. We have dealt with the motorcycles in District 1 of Xinyuan. Because of the sale of stolen goods, we have sentenced to two or three. Who gave it to you?"

Chen Zhenzhi said: "Captain Wang gave it to Wang Hongwei, this should be his informant."

Li Sheng's eyes widened.

This is his jurisdiction, but he has become Wang Hongwei's informant.

"Are you sure?"

"Uh..." Chen Zhen reacted. The master's face was not right? His eyes blinked: "I'm not sure, he just said, asking me to know the situation from him."

Li Sheng didn't need to look at it too much, and handed the copy paper back to Chen Zhen.

"Okay, then I don't think I know. Let's go straight to the door."

But I was thinking in my heart that Huang Tukun had been dealt with. Could it be that what handle has fallen into Wang Hongwei's hands?

I only thought about it for a little while and guessed it roughly.

Li Sheng is also from Yunyang. He took off his police uniform and is also an ordinary person. His family is not in good condition. He relies on an old 125 motorcycle to and from get off work.

Chen Zhen jumped into the back seat and went back to the community police station to learn about the situation. There was nothing big about it. He changed into police uniforms and headed straight for Youyi Road.

I stopped at a motorcycle repair shop.

The store is not big, with two 40 square meters of storefronts connected together, the left side of the shop is covered with oil, various accessories are hung on the wall, and waste tires are piled at the door. A guy with a dark face is busy replacing a motorcycle with a chain.

On the right side, there are several brand new electric cars.

The left side is repaired, the right side is sold, and there are several electric cars waiting to be repaired in the store. The small business is doing quite well.

Li Sheng put on a police cap, held a document board in his hand, and took a picture of the motorcycle seat.

"Huang Tukun."

The guy under the car raised his head, about 1.7 meters tall, thin and messy hair. When he saw that it was two policemen, a hint of panic flashed through his long and narrow eyes, and he stood up with oil on his pants.

The sound was a little trembling.

"What's the matter, police officer?"

The sound is trembling?

This is an unexpected gain.

There is definitely a problem.

Chen Zhen closed his eyebrows, took a step back, and conducted interrogative observation on him.

He is tall and has made an athlete-like body shape after four years of service. With the blessing of police uniforms, he has a very strong deterrence.

From top to bottom, and from bottom to top, finally staring at Huang Tukun's eyes.

Fortunately, it was only daytime.

Chen Zhen looked at this. On the third day after joining the police, he followed his master to interrogate a suspicious person on the roadside in the middle of the night. He was sneaky in a residential area. After observing, the flashlight shone into the other party's eyes and the other party was actually scared!

I took it back for investigation and was indeed a criminal case suspected of burglary.

Who can stand this?

Huang Tukun was stared at and furious.

"What's wrong? I've done community correction this month, and no one called me again. What's going on, brother?"

The master and apprentice had a very tacit understanding and did not reply. As soon as the document board was collected, they lifted their feet and walked towards the repair shop on the left.

Huang Tukun hurriedly followed.

In the repair room, there were three old cars parked, one of which had its seats removed, while the other two were electric cars, which were 70% or 80% new in quality, and one of them had no license plate.

Chen Zhen seemed to be smiling and was about to ask if the procedures for this car were there.

Li Sheng turned around, grabbed Huang Tukun's sleeve, led him to the corner of the wall, faced him, put the file board back to his armpit, and said softly: "I can't see, Huang Tukun, when did he get it? Hit or suck? Chase the dragon?"

Huang Tukun's pupils instantly dilated, "I, I...what's wrong? Absolutely, absolutely nothing."

Li Sheng: "No, right? OK, I believe you, but what I said doesn't count."

Make a gesture to Chen Zhen.

"Take him back and have a urine test."
Chapter completed!