Chapter 253

Jiang Yuan went home early from work again.

Ningtai County hadn't produced any corpses recently; there were no homicide cases, not even any non-normal deaths. The few areas in the city where cases had appeared also seemed calm, and even the situation of losing electric scooters happened very rarely.

If it were a forensic doctor in another county, without corpses, they would naturally be transferred to other staff duties, and if there was insufficient demand for criminal science, they would naturally be transferred to other criminal police personnel.

Jiang Yuan had such experience and recognition, and Huang Qiangmin and others didn't have such requirements for him either; everything seemed natural.

Returning home, he saw the WeChat group had already refreshed a large amount of information.

The "Qinghe Technical Sharing Group" even had a red dot @-ing him.

Daily Lethargy: 【@Shuigong. Thank you Comrade Jiang Yuan for completing the key fingerprint comparison work. Thank you to all departments for their cooperation and efforts. The 1120 Maixin Factory high-altitude fall case has been solved, and the killer has been brought to justice!】

Trace Inspection Li Rui: 【Amazing, solved just like that!】

Wu Wu Fa Yi Wang: 【Congratulations to Jiang Yuan for another new achievement.】

North and South Expedition: 【Jiang Yuan is not bad, he's a quick shooter.】

Several people looked at each other and smiled.

Zhen Jun asked: "What is the specific situation?"

However, the provincial level is different after all.

But it's not like that; criminal investigation experts are still not enough. Moreover, scarce resources are not easy to fight for. It often requires the bureau chief level, or even a higher level, to help coordinate.

Wei Zhengguo and the Criminal Science department agreed, and Wei Zhengguo said even more obediently: "Master, don't worry, this car of ours shakes when driven at 90 on the highway, and the body is hard, it's very safe."

Wan Baoming said: "It is said that cold autopsy tables help with thinking and cooling. The reason why noble vampires want to sleep on the ground is that the ground is relatively cool and can lower brain temperature. Nobles have to review documents and the like, belonging to medieval mental laborers. Because the autopsy table is made of stainless steel, it goes a step further and also removes moisture."

Huang Min naturally escorted Zhen Jun. No matter what, it's a criminal case. No matter how good Baoming says it is, someone still has to help watch over Zhong, and only then would Zhen Zhen Jun Shan be at ease.

lv4 Qingdao-style single-finger fingerprint analysis method + v3 Chongqing-style single-finger fingerprint analysis method + lv5 image enhancement is also super strong, but it's not as strong as lv5 bloodstain analysis + lv3 footprints + lv3 forensic clinical medicine.

And the fingerprints they produced, Wang Zhong also dared to guarantee he could do it.

Wan Baoming waited in front of the City Criminal Science and Technology Center door.

Wang Zhong: 【I'm a little curious, you shouldn't be from Qinghe City, and you don't work in Qinghe, so how did you get into the Qinghe City Technical Sharing Group?】

Think about it, Wan Bao's working state really has a bit of a flourishing look. In terms of position, he reached the deputy director of the provincial capital Changyang City Criminal Technology Center; the level is not low, and the conditions are not bad. In terms of specific operations, he could make Mu Zhiyang speak up, seemingly letting Mu Zhiyang take advantage, but in reality, he achieved his own goals.

"See if you have this kind of case. There is a large amount of blood at the scene, there are bloody footprints, and the on-site shooting was very comprehensive." Wang Zhong described it briefly.

Wan Ming saw that both of them were relaxed, so he smiled and asked: "Is Wang Zhong willing to do fingerprints?"

At about the same time, the Criminal Science department, Zhen Zhen Jun Shan, and Zhen Zhen Jun Shan drove the team's real car, a Santana travel version with 15 years of glorious history, the trunk filled with various police equipment and multiple investigation boxes.

But Wang Zhong knew that in the huge Changyang City, there are always some perverts who think they are mavericks, and other maverick perverts are actually the same kind of perverts.

For a fingerprint, if it falls on a murder weapon, its probative power is definitely top-notch, basically locking in the criminal suspect. But if it just falls on the killer's transportation, its probative power is secondary. If it falls on a crime scene, such as a public space like a coffee shop, where so many fingerprints can be left, it requires external conditions to judge which fingerprint belongs to the criminal suspect.

The two cars met at the highway entrance out of the city. Huang Qiangmin immediately transferred to the Mercedes G-Class and instructed his apprentice Zhen Shan, as well as two young people from the Criminal Science department, to drive safely.

Which is to say, if doing fingerprints, the Changyang City Criminal Police Brigade engages in teamwork, inviting experts to help, which is comparable to Zhen Jun's strength. Normal (Chapter not finished!)

Warm reminder: To prevent incomplete content acquisition and text disorder, please do not use the browser (app) reading mode.

It might be a little worse, but in terms of homicide cases, there won't be too many.

As for that little bit of expense that seems like Zhen Zhen Jun Shan earned, compared to a homicide case, what does it count for?

They have many small cases that haven't been solved, perhaps they can't be solved, or perhaps resources haven't been invested, but in the eyes of the other party, those cases are "I can get full marks as long as I'm careful" cases.

Trace Inspection Li Rui: 【@North and South Expedition, that word is easily ambiguous.】

"Will be more confident." Wang Zhong said as he walked towards the computer.

But in Changyang City, at least there are lv3 level fingerprint experts. Zhen Jun had also seen them during the fingerprint battle.

Equivalent to, fingerprint + image enhancement, Zhen is 800 points, the Changyang City Criminal Police Brigade forms a strongest battle group, which can have 700 or 750 points, and even bursting to 800 points is possible.

Solving homicide cases, although not fighting against one's own people, solving cold cases is at least more meaningful if one is stronger than one's own people.

Wang came, and only had one task, which was to solve homicide cases.

However, there are always some criminal cases that have a very high probability of being dangerous. Danger might come from poisonous snakes in the water, or it might come from accidents on the shore. And the most terrifying thing is walking on the wrong water surface, from a pond to the ocean.

First, the fingerprint itself is indirect evidence; it can only prove that the suspect has been there, but cannot prove that the suspect participated in the case.

Zhen Jun asked: "Are there any other cases?"

But the limitations of fingerprints are also very obvious.

Wan Baoming looked at the serious-looking Zhen Jun and Huang Qiangmin and said: "Footprints were extracted from the scene, there is a large amount of blood, and half a footprint, but because of the onlookers of neighbors and others, the traces at the scene are also relatively chaotic. How about that case?"

Wang Zhong heard that the temperature was about to become too hot: "Is this what Director Li said? Our forensic reputation is about to..."

Wang Zhong felt the focus was on the word "chaotic."

Wan Baoming took over Zhen Jun and others, blinked, and said: "The feeling of a white shirt is different, right?"

Most criminal cases are solved in a very intense process, just like fishing from a large pond. Special methods can be used for fishing, fierce ones can use electricity to fish, if there are many people, they can fish, and when necessary, they can even drain the water to pick up fish. Speaking of which, it requires some brainpower, and even more labor.

"Detachment Captain Yu still trusts Zhong very much. If you have any needs, you can find me or find Detachment Captain Yu directly." Wan Baoming said, and explained: "Detachment Captain Yu has a meeting to attend, so he can't come over. Well, he really has a meeting to attend."

Jiang Yuan pulled to the bottom, preparing to reply to Daily Lethargy, which was Comrade Wan Baoming who came today.

"Let's do the case." Huang Qiangmin couldn't listen anymore.

Daily Lethargy: 【Haha, being able to do it is already very impressive, looking forward to the next cooperation.】

Therefore, Wang Zhong, who expected to be watched, didn't wrong himself, and didn't need to worry about being comfortable.

Or perhaps, he had cases with great pressure in his hands that he didn't mention.

The air conditioner sound suddenly became louder, and the cold air blowing over made Huang Qiangmin shiver, revealing a happy smile.

If you want to talk about it, there are fewer cases of bloodstain analysis + footprints, otherwise, great masters wouldn't be unable to pass it down.

The next day.

Wan Baoming smiled, walked over to turn on the machine, and said directly: "513 door-opening stabbing case. Let's look at this one first?"

Everyone had seen Mu Zhiyang, and some people even savored his smile. Was that a simple smile?

But by now, these two skills can't be said to be lost, only that there are fewer and fewer of them. Even if a master teaches an apprentice, if the material is insufficient, it can't be pulled up.

Daily Lethargy: 【Captain Huang is actually a very simple person. You will know after contacting him for a long time. Although he has high requirements, in fact, they all have a certain rationality...】

"Once the speed exceeds 70, don't open the car window. The wind on the highway will chap your face, not to mention the wind noise is loud. If you really want to open the window, just open a small gap, open a small gap on the rear left, it's just right)" Huang Qiangmin told the two his experience, and sat in the small (Chapter not finished!)

Warm reminder: To prevent incomplete content acquisition and text disorder, please do not use the browser (app) reading mode.

G passenger seat, and adjusted the temperature to 20 degrees.

Daily Lethargy: 【Inside the Lanzhou Beef Noodle Restaurant, there are neither Lanzhou people nor beef, yet it's still flourishing.】

Zhen Jun pondered slightly.

Zhen Jun was stunned for a moment: "Director Li still has this hobby?"

For a young man of his age, sleeping an hour earlier than 12 o'clock is considered full respect.

"Cases of this kind of direct violence are not many now." Wan Baoming said first, then asked: "Wu Wu Fa Yi Jiang,

do you have any insights into this type of case?"

Wan Baoming spent a lot of money to invite him to Yang City to do the case, so he definitely wouldn't be too low-key. Otherwise, how to calculate those expenses? And how to convince colleagues and leaders?

These two skills were prominent studies 20 years ago, belonging to the specialty of the older generation of criminal investigation experts.

Cases that can be called by name directly don't need to be said; they are major cases and difficult cases combined.

Fingerprints can be done, but as an opening success, Wang Zhong must bring out his strongest combat power.

"Look at the on-site photos first." Wang Zhong gave up his position and let Baoming open the internal network. "That's good." Bao

Ming laughed: "I thought you were like our director, sleeping on an autopsy table every once in a while."

"I've done it before. And I'm also from a forensic background." Wan Baoming was originally from a trace background, so he looked at Zhen Jun and smiled: "Those who do forensic work are all ruthless people."

Under such circumstances, the difficulty of fingerprints in Changyang City was already relatively high, and what they submitted to the provincial department and found experts to consult were at least selected fingerprints with very high probative power.

In terms of image investigation, their highest combat power might only be lv2, but when doing fingerprints, the main force must be fingerprint skills, and lv5 image enhancement is considered auxiliary.

"That's not necessary."

Because fingerprints and image investigation are prominent studies, bloodstain analysis + footprints are just the opposite.

Several criminal police officers also came over specifically, stood in front of Wan Baoming, and observed Wang Zhong and Huang Qiangmin who got off the G-Class.

"Yes, that's everyone editing Director Li's words. Now it's no longer allowed to say that." Wan Baoming said solemnly: "This is what Director Li specifically emphasized during the meeting."

Mu had been a criminal police officer for decades and actually hadn't encountered real danger many times.

A few chats brought the relationship between the families closer)

North and South Expedition: 【Within seven days, far and fast, beyond seven days, far and fast is uncertain!】

He sent the Criminal Science department and Zhen Zhen Jun Shan, two young people, over, which was to serve as Wang Zhong's little brothers. Of course, words couldn't be said so directly; he only told Huang Qiangmin.

When he said this, the group went cold.

"Is there a cooperating Criminal Police Brigade?" Huang Qiangmin asked.

Wan Baoming being able to find external help at his own level is also a kind of ability.

"Need two folding beds. If not, an autopsy table is also fine." Wang Zhong said: "If we can

rest in the office, it should be fine."

Wan Baoming led the two into a small office and saw that it had been cleaned up, with two computers placed, and another file cabinet, an evidence cabinet, and a small lock.

At this time, Wu Wu Fa Yi Wang Lan spoke again: 【@Daily Lethargy, how did Captain Huang say it? It shouldn't be easy to talk to, right?】

But if it's changed to bloodstain analysis + footprints, the scenes they can't do might be a piece of cake for Wang Zhong.

Center Director Li Zhiyuan wore casual clothes, a white shirt that was clean, looking quite formal. After shaking hands with Wang Zhong and Huang Qiangmin, he said: "If you need anything, just find Old Wan. If you really need anything, finding me is also no problem. Hahaha..."

At this time, Wang Zhong spoke: 【@Daily Lethargy, too polite, it's what I should do.】

Daily Lethargy: 【Seriously, the team is quite wow, the cooperation is also good, we are preparing to cooperate with him one step further.】

Wu Wu Fa Yi Wang: 【Captain Huang? Very wow?"】

Wang Zhong had actually considered which type of case to do.

The group of people chatted happily.

(Chapter not finished!)

Warm reminder: To prevent incomplete content acquisition and text disorder, please do not use the browser (app) reading mode.

DNA and the like are actually about the same. Why do police like to find semen so much, and why did Wu Wu Fa Yi Niu get so familiar with the nature of toilet paper back then? It's not because ordinary people won't scatter semen everywhere; once found, the probative power is very strong.

Changyang City.

"What kind of case do you want?" Wan Baoming asked with a smile.

Wang Zhong analyzed Baoming through the screen and also raised his vigilance.

Even if he solved 100 theft cases, even if the difficulty of theft was very high, it wouldn't be in the eyes of the Changyang City Criminal Police Brigade.

"Briefly introduce it)" Baoming said: "May 13th, three years ago. The victim was a local township

elderly person living alone. At that time, someone shouted to read the electricity meter, the elderly person opened the door, and right in front of the door, without any dispute, was stabbed in the chest by someone with a knife. Silent death. When the corpse was discovered by a neighbor, it had already been dead for more than an hour."

But on the route of bloodstain analysis + footprints + forensic clinical medicine, Wang Zhong is still 800 points, the Changyang City Criminal Police Brigade searches the whole province, forms a strongest battle group, and only has a little over 400 points, at most 500 points.

Change to bloodstain analysis + footprints.

No one opposed his words, but surely no one agreed either.

Zhen Jun is now sitting in the Changyang City Zhen Jun Center office, and scanning their fingerprints again will most likely scan out some fingerprints with low probative power — special case.

But one thing to say, he has worked in the county town all his life, and he is very clear about the situation in the provincial capital. Furthermore, the case invited to participate won't be simple, and Zhen Zhen Jun Shan is not at ease letting the young Wang Zhong go out to explore directly.

The latter can actually be mentioned to Changyang City, but Mu Zhiyang felt it was unnecessary, and it would be degrading.

"Of course you can. However, I have plenty of folding beds, and there are actually autopsy tables too, if you forensic doctors have special hobbies..."

Ouguisheng, one of the four tigers of criminal investigation, completes 200 cases a year and personally participates in solving 100, averaging one first-class merit and two second-class merits every year.

Fingerprints certainly have considerable advantages, and his fingerprint skills are strong enough; the high-altitude fall case solved two days ago can testify.

"This case is too difficult." Huang Min had already shouted, fearing that Wang Zhong would impulsively agree.

From the root, Wan is obviously not a person who will suffer losses, so the agreement he reached with Mu Zhiyang so actively, the case brought out tomorrow, will definitely not be very simple.

In these years, criminal investigation experts are actually very rare. Criminal police officers who hang the title of Ministry of Public Security criminal investigation expert travel for 250 days a year, just solving cases all over the country.

Wang Zhong drove the Mercedes G-Class himself, heading straight to Changyang City.

"There is pressure." Zhen Jun said the truth. The bureau chief of Ningtai County Bureau is a blue shirt, and ordinary criminal police don't see white shirts all year round.

Secondly, the extraction location of fingerprints, as well as the extraction method, etc., may not be standardized, which in turn makes the probative power of fingerprints questionable.

Wang Zhong asked: "Does Director Li do technology?"

Li Zhiyuan said a word, borrowed "have a meeting to attend" and withdrew. Several other criminal police officers also just looked at Jun and went their own ways.

Except for factors such as fingerprint databases, the probative power of fingerprints is also a problem.

Wan Baoming looked at Huang Qiangmin again and smiled: "Provincial capital cities are relatively large, and the situations are relatively complex. Specifically, I won't say. Anyway, we just solve the case, don't you think so."

Otherwise, if everyone's strength is about the same, and others haven't solved the current case, why should you solve the cold case?

"See what else is needed, I'll have someone move it over." Wan Baoming said.

Of course, in the Ning County Bureau, fingerprint image investigation or footprints might not be different. The former Ningtai County strong trace inspection, Old Yan's fingerprint skills, were at most lv0.9.

The Jiangyuan Center in Changyang City is quite professional, their level is high, they cooperate a lot with provincial department experts, and cold cases that haven't been solved have most likely gone through a round at the provincial department.

But if it's not scanning homicide cases, his appearance has no meaning.

Wang Zhong was not afraid of these, but he also ate early with his old man, played with the computer and mobile phone for a while, and went to bed early before 11 o'clock.

Look (Chapter not finished!)

Warm reminder: To prevent incomplete content acquisition and text disorder, please do not use the browser (app) reading mode.

"National Wu Wu Fa Yi"