civil forensic

Saturday.

morning.

The egg-filled biscuit stand in front of the county bureau is still operating as usual.The social animals who came to eat came in an endless stream, forming a long line that could fill two prison cars.

Jiang Yuan also lined up behind.

In Jiangcun's own canteen, there are actually food stalls operating. Soy milk, fried dough sticks, tofu nao and the like are replaced all the year round. Others, such as hot and spicy soup, casserole porridge, and Roujiamo, are frequently replaced.

However, the egg-filled biscuit stand at the entrance of the county bureau is significantly higher than the food stall owners raised in captivity in the village.

Jiang Yuan watched the pancake aunt's craftsmanship as a show.By the way, clear your head.

The aunt's technique is so skillful that it even makes people feel dazzled.

Egg-filled pancakes and pancakes are completely two routes.

Jianbingguozi is an industry that a conspiracy can try to enter after practicing for three days.

Egg-filled cakes are a difficult event with a training period of more than three weeks.

Not to mention its special kneading techniques and requirements, but the difficulty of on-site operation is very high.You need to put the noodles into the frying pan first, let the outer circle of cakes inflate like a balloon, and then seize the opportunity to cut the dough with chopsticks, and before the bulging heat disappears, put a batter Pour a good raw egg into the middle of the dough, and pour it evenly
Jiang Yuan felt very cured.

If the difficulty of making pancakes is fingerprint matching, making egg-filled pancakes is equivalent to an autopsy.

The operation of fingerprints is based on the plane, and the complexity of the autopsy is a three-dimensional combination of internal and external, but sometimes it is not that the more difficult and complex, the better the case is solved.

For the case Wan Baoming requested, the conclusions of the autopsy can be many and detailed, but they are of little significance to the solution of the case.

Fingerprints, on the contrary, can play a greater role because of multiple witnesses.

"Boy, double eggs, don't add anything, slightly spicy?" The pancake aunt looked up at Jiang Yuan and asked with an impression.

"Yes, it's troublesome." Jiang Yuan smiled and began to scan the QR code to pay.

"It's all here to test my kung fu." The pancake aunt said, she deftly flipped two eggs into the bowl, took advantage of the time when the dough was expanding, stirred it vigorously a few times, and again With a flick of the cut, double the amount of eggs was smashed into the cake.

The pancake aunt pulled and pulled again, and changed the surface of the cake, and the yellow-orange egg liquid was softly spread into every inch of the cake, and gradually solidified.

Jiang Yuan took out his own lunch box, stretched it forward, and asked Mrs. Guanbing to put the cakes in.

This operation, in front of the Criminal Police Brigade, where there are mostly rough men, is quite unique and has attracted the attention of many people.

But Jiang Yuan didn't care too much, he had already turned on the big g, so he was afraid of becoming a maverick?
Back in the office, Jiang Yuan took out an extremely small barbecue stove from the Xuande stove under the desk, lit it with flammable carbon for burning yellow paper, and took out two from another lunch box that he brought with him. Sausages, heated on the grill.

When the meat sausage is slightly oily, take out the tomato slices and lettuce leaves from home, wrap the tomato slices and meat sausage with lettuce, wrap the egg-filled pancake with lettuce, and insert a few slices of pickled cucumbers in the middle. The super delicious breakfast that combines Chinese and Western walls is complete. …

Jiang Yuan picked up the egg-filled biscuits in one hand and devoured them hungrily.

For him, this is a very ceremonial breakfast. Eating so much in one sitting means doing as much work as possible today.

Give a murderer to death, probably like this.

click.

Wu Jun took the key to open the door, smelled the smell of fireworks inside, and immediately locked the door with his backhand.

Then came in to see what Jiang Yuan ordered was the barbecue grill, he couldn't help but heaved a sigh of relief, and said, "I thought you encountered a corpse again."

"Make a fingerprint for the criminal center in Changyang City." Jiang Yuan ate the pancake, his happiness index bursting.

The advantage of mastering the core technology in the workplace is that you can manage the workplace environment very comfortably.If you have a little skill, you can even operate it very happily.

The best example is the office lady in a state-owned enterprise, who is familiar with the inside information of the unit, understands all work processes, and knows (this chapter is not finished!)
Chapter 260 Happy
Some little secrets, without offending the current leader, and if you make two good friends, the days at work will be more comfortable than at home.

If there are some human resources in the background, the big sister in the office will be lucky to visit the door, and the happiness that can be obtained in the unit is more than that of the old lady in the village.

Of course, if someone is relaxed, there must be someone who is carrying a heavy burden. The weak units are usually young people who are looking forward to promotion and evaluation titles, and young people who have just been promoted are working.A strong unit means that the seconded personnel are working hard.

In the criminal police team, the forensic doctor is considered the top of the easy world, but Wu Jun was not very interested in eating and drinking before, and all the extra points were added to the underworld.

It's almost the same now, he has no interest in Jiang Yuan's pancakes, and Jiang Yuan has paid tribute before, so he is not interested.

Speaking of the criminal center in Changyang City, Wu Jun snorted coldly: "They also have today."

"Do we have any grudge against them?" Jiang Yuan was slightly surprised.

Wu Jun smiled: "We are the Criminal Division Squadron of the Criminal Police Team of Ningtai County. They are the Criminal Science and Technology Center of Changyang City. The current survey and trace inspection below are all organized by the brigade. Forensic doctors can be assigned to the deputy department. What qualifications do we have? Enmity with others.

Wu Jun struggled for a while before he was promoted to the deputy department, and he was also taking care of the old comrades in the team, but in the provincial capital, this was not a problem at all, it was a resource that everyone had.

Jiang Yuan understood a little bit, and said: "Then this time it's a mistake. I think the yellow team chatted with Wan Baoming, and the asking price should be quite ruthless."

Wu Jun glanced at Jiang Yuan: "Where did the yellow team give you the illusion, it's time to be ruthless."

"Uh, I think it's pretty easy to talk most of the time."

"At that time, you probably belonged to the kind of bird that picks the teeth of crocodiles." Wu Jun paused, and then said: "Now you belong to a part of the teeth."

Jiang Yuan is a little unsure if this counts as growth.

"Fingerprints are done well. Director Wan is definitely not pointing to your achievements this time, so let Team Huang talk about it." Wu Jun paused, and said: "There are too many cases in Changyang City, and there are more accumulated cases. You If there is a breakthrough, they are willing to chop up their bones and make soup for you."

Only in counties with particularly strong folk customs can the number of homicides reach double digits.

But for a provincial capital city, the number of homicides in one district has to be two strong people. …

This is still a newly discovered homicide. Ten years ago, especially 10 years ago, the number of homicides and various serious cases would have been several times higher.

The number of cracked cases is naturally several times, but the backlog of unsolved cases must also be several times.

For these cases, the Criminal Police Team, which has responsibilities and methods, will find time to solve them. If there is no other way, they can only continue to let them go.Or just wait for the ministries and departments to organize various actions every year to try to solve it.

In any case, for middle and low-level criminal policemen, life is relatively simple, and being able to solve more cases and do more business is the most important thing.

Only these criminal police who came to the front line know how rare it is for Jiang Yuan to be such a small expert in solving crimes under the condition of constant funds and resources.

People like Xu Taining are life-saving straws for the top management.It is the last hope when big hats such as solving crimes within a limited time are suppressed.

On the contrary, Liu Jinghui's senior sheriff is more popular in the local area.

After all, as the saying goes, if money is enough, there is no case that cannot be solved.

Jiang Yuan was full, turned on the computer, and began to process yesterday's fingerprints.

All day yesterday, he used his computer to process the fingerprint pictures.

Different people have different methods of fingerprinting.

After the fingerprint battle, Jiang Yuan has already clarified the development direction of his fingerprint skills.It is the mode of image enhancement and fingerprinting.

In terms of fingerprint comparison ability alone, his lv4 ability is definitely not the strongest.Fingerprints that others can't make, he probably can't do it either.But once you have something you are good at, your breakthrough will be very strong.

Moreover, image enhancement is also well suited for such incomplete fingerprints.

Fingerprints taken from clothing and other textiles are actually equivalent to fingerprints being processed twice.

If a fingerprint is taken from a smooth surface such as metal glass, the clarity of the fingerprint is only related to the conditions at that time.

(This chapter is not over!)
Chapter 260 Happy
Switching to textiles is different.

The surface of the textile is uneven. In fact, it can be understood that the textile itself has a certain granularity. Fingerprints are equivalent to being assigned to the particles on the textile and then extracted.

Particles are round.

Therefore, the fingerprints left on the textile are left by pressing the particles once.The extracted fingerprint is extracted by pressing twice.

It is conceivable that the noodles obtained by pressing twice must be different.

So a lot of detail is lost.

It has little effect on the complete fingerprint. If the fingerprint is incomplete, you have to find a way to find a way to make it up.

Jiang Yuan tried to return the granulated fingerprints to the granules all day yesterday, and then used the fiber granules as a unit to match the fingerprints.

The professionalism of this kind of image enhancement is already very high, even professionals who specialize in image processing will not do it in a leisurely manner.

It can only be said that the murderer deserves it!

Encountered Jiang Yuan, who was so fierce.

Jiang Yuan brewed tea and began to run fingerprints on the high-end computer three years ago in the office.

After one round of brushing, change the image and do another round of brushing.

Time passed in the blink of an eye. …

When Jiang Yuan pulled out of the flow state, it was already one o'clock in the noon, and his stomach began to growl.

For a super omelette, it will take more than an hour to cook.

"Going to eat?" Wu Jun saw that Jiang Yuan had stopped, and asked.

"I've brought rice. I'll eat it later when it's hot." Jiang Yuan brought hand-picked rice made by his father. Uncle Shisan next door just killed a sheep, so he sent a piece of mutton breast and a leg to Jiang Yuan's house. This kind of food tastes good when you eat it now, and tastes better when it is reheated. It is very delicious when served with a few small pickles. It is suitable for working people for lunch.

"I'll go eat first." Wu Jun got up and went out.

Jiang Yuan continued to cover his head for fingerprinting.

In the middle of the afternoon, Wu Jun leisurely returned to the office, and said: "Director Wan is here, Team Huang and Director Zhang are here to receive you."

Bureau Zhang is the deputy director in charge of criminal investigation, so he is Huang Qiangmin's immediate boss. Judging from the development of the incident, there is a high probability that Bureau Zhang wants to cut another piece of meat from Huang Qiangmin's torn meat.

In high-end terms, this is probably a transfer payment.

Jiang Yuan didn't care so much, so he asked, "What did Team Huang say?"

"The yellow team asked you if it went well? If it didn't go well, he would ask for a deposit or something, and then delay it. If it goes well, don't rush to submit it, check it more, and call him in advance .” What Wu Jun said couldn’t be more clear.

Jiang Yuan said casually: "That's just right, I've almost done it."

With that said, Jiang Yuan took out his mobile phone, called Huang Qiangmin, and took a drink of water.

Huang Qiangmin answered the phone, waited for a while, and then said in a calmer voice than usual: "Hey, Jiang Yuan, is everything going well?
"Successfully. However, it is best to check the fingerprints of this kind of case after the person is caught, so as not to make mistakes." Jiang Yuan said.

"Haha, then I know. Don't rush to submit, just wait a moment." Huang Qiangmin's voice was full of happiness.

Chapter 260 Happy