Criminal police officers have many tricks up their sleeves.
Without Jiang Yuan's teaching, Wang Chuanxing took advantage of the arrest and took pictures of the footprints of the two daughters of the Jin family, the three daughters-in-law who came later, and the sister-in-law who was further away.
Jiang Yuan stood in the yard and watched, mainly looking at a gait. When he encountered relatively common footprints, he would take a second look.
Human gait itself is actually very distinctive. For example, in a family with children, let the children learn to walk behind the adults. Almost every child follows the adult and will imitate the adult's walking style.
This is the unique ability of children to grasp details.
Footprints are actually similar. When an ordinary person looks at a footprint, it may look like a dog's face, a cat's face, or a pig's face. If there is a huge difference, you can see it. If not, it feels specious.
But for specially trained footprint experts, looking at footprints is like looking at a human face. There is no need to express it too specifically. The more you look at it, you will naturally feel the difference. Sometimes it is even impossible to describe it objectively. This is also One of the reasons computer systems have difficulty processing human faces.
Ultimately, the processing power of the human brain, at least so far, is still more advanced than that of computer systems.
Jiang Yuan's footprint identification has now reached LV5, and he doesn't even need to use temporary skills. At this level, he can see the footprints of the women of the Jin family and remember them in his mind in minutes. Of course, it's just a temporary memory, but this kind of memory is like sitting on Shang K's sofa, waving and shouting "next batch", and the next batch, or the next few batches of people will come up. If there are duplicates, they will definitely be able to Recognizable at a glance.
Jiang Yuan returned to the conference room with his hands behind his back, made a cup of tea, took a few sips, and then said to Mu Zhiyang: "Call your home and ask the people from the backlog class to come over for reinforcements. .”
"Okay." Mu Zhiyang immediately took out his mobile phone and started making calls. While waiting, he asked: "Have you discovered any major cases?"
Jiang Yuan looked at him strangely and said: "There is no big case, but I feel that solving the case is pretty smooth. I guess the police station doesn't have enough manpower."
Four men from the Jin family had just been arrested and taken directly to the county detention center.
With the overbearing style of the Jin family, if you put it in the township police station, sooner or later something will happen.
However, as a result, there are not many police officers in the police station. Regardless of whether the women of the Jin family have the ability to commit crimes as the men, it is safest to call for reinforcements.
Mu Zhiyang was a little disappointed. According to his opinion, the most likely places for shooting cases now are drug cases and rural cases.
Although it is said that the guns made by local methods in rural areas are sometimes overpowered and some shoot loose bullets, but given the current domestic environment, if you want to show your ability as a little prince in gun control, there are not so many options to choose from.
When Wang Chuanxing came back, he was also very excited. While importing the photos into Jiang Yuan's computer, he said happily: "The Jin family were stunned when they knew the cause of the case. They didn't dare to resist, so they took them away. They still felt guilty. These women I don’t make much trouble now, and I’m ready to leave.”
"It's okay to leave. We'll arrest them separately later." Jiang Yuan didn't pursue efficiency that much. He just directed Wang Chuanxing and said, "You can adjust these cases again and put the footprints directly on the big screen."
On the one hand, Jiang Yuan was a little tired from watching, but on the other hand, he also found that the footprints of these cases in the police station really didn't have many tricks.
First of all, the footprints in these cases have not been identified by footprint experts, let alone footprint experts. Even Wang Zhong, who has identified footprints in Ningtai County with LV0.3, has not scanned these footprints. Therefore, these footprints are not like those of Jiang. Long ago, we often encountered mostly complex footprints, which were just ordinary footprints.
Secondly, Jiang Yuan does not need to find people from the footprints this time. In other words, he does not need to judge the age, gender, height, weight, etc. of the owner of the footprints... He only needs to match them and confirm that they are the same. It can be said that the difficulty of identification is not on the same level at all.
If anything, the most basic LV1 footprint identification is enough. If you reach LV2, you can achieve a smooth sweep.
Finally, these criminals - maybe they don't think they have committed a crime, but in any case, the criminals in Litang Township are still simple, they are still bad people, but their brains are not very good, so their anti-detection capabilities A weak batch.
The first footprint Jiang Yuan found this time that he identified as identical was a pair of identical footprints - the so-called identical meant that this aunt didn't even change her shoes.
Women have more types of shoes than men, and because many shoes have heels, the center of gravity of the same woman changes when wearing different shoes.
Therefore, as long as a woman changes her shoes, it will naturally interfere with the identification of footprints.
However, this third aunt, the wife of Jin Kangliang, the third eldest member of the Jin family, not only did not lose her shoes after committing the crime, she even wore them to the police station this time...
It’s like all the evidence has been delivered!
"The first Jin family member I caught just now seems to be Jin Kangliang. Is this his wife?" Jiang Yuan said while opening the software background to read the summary.
Wang Chuanxing said: "Jin Kangliang is the one who stabbed the sheep to death, right? He's a pure ruffian. His wife still looks like she's protecting her husband. It's not like the whole family doesn't come into the house... What did she do?"
"Spread evil religion and distribute leaflets." Jiang Yuan read it carefully, clicked his tongue twice, and said, "She went to the village in the mountain to distribute leaflets, and the village cadres were kicked out, and she also called the police."
This kind of case is usually a headless case. If the person runs away, he will run away. It is impossible to go to war for such a low-level gangster.
However, if caught in this kind of case, the sentence would be more serious than stabbing two sheep to death.
"Yes, the criminal case is scheduled." Jiang Yuan wrote the case number in his notebook, looked at the footprints in the photo, and said to Wang Chuanxing: "Remember to collect her shoes as evidence later."
"Okay." Wang Chuanxing responded, raised his eyebrows again, and said, "If you want to distribute leaflets, you must have the source of the leaflets. She must have a family."
Mu Zhiyang stood up, glanced at the bustling compound, and said, "Just arrest him later and transfer him to the National Security Brigade."
Jiang Yuan nodded, then looked at the footprints behind him.
There were eight pictures on a page, and he scanned them very quickly.
"This..." After staring at the screen for a quarter of an hour, Jiang Yuan stood up to move around and pointed to the footprints: "It's the same as No. 2."
"That's the wife of the second son of the Jin family." Wang Chuanxing renumbered someone and immediately stood up to check. Then he read the cause of the case and laughed: "This is a serious case."
"Serious case?" Jiang Yuan, who was stretching, looked over.
"They stole the stone lions in front of the villagers' houses." Wang Chuanxing nodded solemnly: "One stone lion weighs about 100 kilograms, two stone lions weigh 200 kilograms..."
"It's so heavy!" Mu Zhiyang came over curiously and exclaimed, "The case at the village police station is really interesting. How much are these two stone lions worth?"
"Three to five thousand, just enough to qualify for a theft case, so we filed the case." Wang Chuanxing said while looking at it: "It must have been stolen by four people together. There are four people's footprints at the scene. I guess it's the Wuling Hongguang."
"Four people plus two 100-pound stone lions are not overcrowded. They are consciously abiding by traffic rules." Mu Zhiyang gave high praise.
It can be seen from the photos that the family who lost the stone lion should be in a newly built three-story Western-style building with a red painted door and nails riveted on the door.
On both sides of the vermilion gate, there used to be two stone pillars, with two stone lions sitting on them. Traditional carving techniques, the male lion is stepping on the hydrangea, and the female lion is stepping on the little lion. The carvings are quite detailed, even though it is close to the county road...
But this cannot be regarded as a shortcoming. The person who has the shortcoming is the person who stole the stone lion!
What kind of good person would send out a car and four people just to steal two stone lions with free shipping of 3,000 to 5,000 yuan?
"Two of the other three people's footprints belong to the third and fourth sons of the Jin family. I don't recognize the fourth one, so print it out and fill it up next to it." Jiang Yuan pointed to the whiteboard on the side of the conference room, where it had already been posted. There were more than twenty people here, all of whom were members of the Jin family and their relatives.
It won't be possible to catch them all in one go, but the remaining Jin family members will probably have to open a small dining table to collect all their nephews, nieces and nephews.
(End of chapter)
