Chapter 528 Re-Check
"Captain Cui, Captain Li, let's have a cup of tea first." Huang Qiangmin asked for the cup in Wang Chuanxing's hand, and poured the water from the electric kettle brought over by Tang Jiali himself, completing a cup of Deputy Bureau Handmade·New Year Limited·Pure Chinese style·Limited time return·Yaxin Longjing.
Cui Xiaohu thanked him, and Huya smiled honestly and said, "You don't have to be busy, we are just soldiers, just accompany Team Jiang to complete this footprint identification."
"Wherever there are soldiers in the ministries, they are all soldiers and generals from heaven." Huang Qiangmin had an 88-degree smile on his face, not caring at all that his flattery would embarrass him in front of his subordinates.
Huang Qiangmin adheres to a point of view: dignity is only on the edge of the sword, and truth is only within the range of the cannon!
Do your subordinates look down on you? I would like to ask, is it that the left half is looked down upon, or is it that the front half of this one is bared?
Cui Xiaohu's loyalty, honesty, prudence, taciturnity, low-key, young love to learn and not ostentatious, and good at observing good students are no match for Huang Qiangmin's smile. He had to say modestly: "We just do some work to pass down the communication. The service is like that of experts like Jiang Yuanjiang Team. You are really welcome. We will wait for the result and then return to work. "
Li Haochen followed the wind even more, nodding and smiling without even saying anything.
"How many days can you guys stay here? I'll give you a customized entertainment plan." Huang Qiangmin asked.
"Don't entertain people. It's really not necessary. I have to obey orders all day long." Cui Xiaohu finally said, explaining the time: "I can still wait for three or four days. Captain Jiang can take his time." Just let me know if there are any changes during the process.”
He took advantage of the situation and looked at Jiang Yuan. As a practical service talent who has served many experts, Cui Xiaohu felt that in three or four days, he should have a rough idea.
Huang Qiangmin finally got a time point. He felt that Jiang Yuan should be able to complete it, and he felt a little more relaxed. Then he changed the subject and said with a smile: "We in Ningtai have two major characteristics, one is that there are many mountains, and the other is that there are many rivers." The water is deep, and the game from the Sining Mountains... Of course, many are not allowed to be eaten now, but there are still some second- and third-generation farmed products...
"But what I recommend most is the fish from our Taihe River. The Taihe River is very long. Many counties and districts in Qinghe City have Taihe River passing through it. But when it comes to fish production, it can only be found in our Ningtai area. Other counties and districts The fish in the Taihe River are too small. Only the water depth in the Taihe River can support big fish. Moreover, because they are live water fish that have traveled thousands of miles, the wild fish caught in the Taihe River are all very good-looking, and they are not like those in the gym. The figure is that of a fighting ring, and it tastes particularly delicious when cooked..."
Gu...
Jiang Yuan moved the chair and made some noise.
Huang Qiangmin immediately stopped to promote the food and looked over. Seeing Jiang Yuan's posture was a bit strange, he couldn't help but asked with concern: "How is it? Did you get hurt climbing into the sewer?"
"No, I just looked at my feet and thought of something..." Jiang Yuan actually turned on the temporary +1 skill. The sudden surge of information made his state change a little.
This skill was originally planned to be reserved for Da Zhuang today, but now it can only be used first.
It's okay for Da Zhuang to wait for a day. If he's lucky, he can eat one more LV5 dog meal. But the special team in Gyeonggi Province probably spends a lot of money in a day.
Jiang Yuan, who had just come out of the special team, thought that the cost involved was still very exaggerated. As the saying goes, when a cannon goes off, there is a thousand taels of gold. Once there are more people, the expenses will rise exponentially. The expenses for 100 people are not 100 times that of one person. And if these people start to move, the expenses will increase even more.
However, what Jiang Yuan is really concerned about is the difficulty of the bloody footprints.
The blood footprints were not difficult. On the contrary, Jiang Yuan looked at the blood footprints provided by Cui Xiaohu and felt that the difficulty level could be considered medium. The LV3 footprint identification was more than enough.
Although LV3 footprint identification is very rare in Shannan Province, in the Gyeonggi region, it is nothing rare for ministries and commissions.
China is really rich in talents, but that is not talking about the vast rural and county areas, but also the capital city, not even Shanghai.
At a time when a top student from Tsinghua University and Peking University in a county would be discussed for days, the capital area was home to a six-figure number of Tsinghua and Peking University graduates.
In such an environment, it is unreasonable for a LV3 bloody footprint to seek help from foreign aid or through ministries.
Therefore, there is only one truth - it is not that the footprints are difficult, but that there is no matching footprint in the compared footprint library.
This is the experience Jiang Yuan has already summed up when doing fingerprints.
If a fingerprint is not very difficult to compare but still fails to match, then it must be because there is no corresponding fingerprint in the library.
This is like an animal. It looks very delicious and smells very fragrant. There are rumors in the world that the soup is very delicious and the braised meat is very tender. At this time, the animal is walking in the center of the village, but no one is trying to catch it. , indicating that it either has an owner or is a high-level protected animal.
The same goes for footprints. It is not difficult to compare the half-blooded footprints. It is understandable that the Changyang City Criminal Police Detachment asked for help. There is a certain probability that the footprint experts in Shannan Province will be stuck or lack efficiency, but how can the ministry do that?
In their expert library, the LV5 footprint experts may be busy or difficult to hire, but the LV4 footprint experts are definitely available.
LV4 footprint experts fight LV3 footprints, just like a mother beating a child, it's just a matter of how to beat.
This wave didn't win, which means there are no matching footprints in the hard drive.
Jiang Yuan connected to the hard drive, only looked at a few dozen footprints and stopped, then turned on the temporary skill +1.
This confirmed his idea.
"You should have asked someone to look at these footprints before." Jiang Yuan asked Cui Xiaohu directly.
Cui Xiaohu nodded honestly.
"Is there no match after looking at them all?" Jiang Yuan pointed at the keyboard.
Cui Xiaohu nodded, then shook his head and said: "There are suspected ones, but they were later ruled out. There is a separate folder in it, which contains suspected fingerprints specially selected..."
Jiang Yuan then turned to the main interface of the hard drive to look for it.
There are many folders in this hard drive, and the footprints of each household are also separated separately. The upper folders are villages and streets, and there are some additional units, which are also listed separately.
Jiang Yuan pulled the interface to the bottom and saw a folder called "Suspected (wtl)"
Jiang Yuan guessed that wtl was the name of the expert.
After a slight hesitation, Jiang Yuan looked at Huang Qiangmin and said, "I don't think it's appropriate for you to look at a situation where you have already invited an expert..."
If it is a private invitation, it is indeed the case.
In most cases, there is no difference in level between experts. Famous experts in the province are usually LV3. Once they reach LV4, they will soon attract the attention of the ministries and commissions after they have solved a case.
This is actually the case with Jiang Yuan. After the armed robbery case in 503 and the case this time, they have undoubtedly entered the sight of the ministries and commissions.
Next, if he does a good job, he will probably enter the expert database of the ministry and commissions after a period of time, and then he can be given a title such as "specially invited expert".
In this case, if experts of the same level cannot do it, the probability that B can do it is not very high.
Finding A and then B is meaningless. In addition, if B really invests a lot of time and energy to solve the problem, it will be a little embarrassing for A and B to meet again.
To solve this problem, it is best to have an order from the top.
I always follow orders.
Cui Xiaohu often serves experts from all walks of life. He immediately understood Jiang Yuan's meaning and said, "This is the request of Director Song. There is a formal official letter. Give priority to the case."
While Jiang Yuan was talking, he showed several suspected pictures.
He now has a temporary +1 of 405 minutes, and the footprint identification has exploded directly to LV6. In just one or two minutes, he not only finished reading these suspected photos, but also saw why this wtl expert identified the suspected.
This person should be a master of both trace identification and footprint identification, but the level of footprint identification should be high-level LV3. It is estimated that he is an expert found in the early stage of the case. For this half of the bloody footprint, he should have considered the changes in the pattern of the shoe more.
Jiang Yuan scanned the page twice, and then said to Cui Xiaohu: "
I think there should be no footprints in the hard drive that can match the bloody footprints."
Cui Xiaohu frowned and said nothing. The footprints in the hard drive have been compared once, and looking for Jiang Yuan again is also a desperate attempt.
However, Cui Xiaohu can't understand Jiang Yuan's "arbitrary" decision.
"From the perspective of criminal police practice, the murderer is very likely to be in the footprints on the hard drive. After the crime, we blocked the local area as quickly as possible, and from the two previous crimes committed by the criminal, there is a habit of staying in the local area for a period of time..." Cui Xiaohu described the situation, which was equivalent to expressing opposition.
"Serial robber?" Jiang Yuan asked.
"Yes, this time I accidentally killed someone, so I left footprints in a panic. In the previous cases, because the parties reported the case late, there were not many clues left."
Jiang Yuan waved his hand and said, "I don't know the specific case, but from the state of the bloody footprints, I think the previous experts are unlikely to make such a big mistake."
Cui Xiaohu and his colleague Li Haochen looked at each other.
Li Haochen stood up and said, "If this is your final judgment, it's not impossible, but we also hope..."
"It's impossible for you to make such a trip and go back like this." Jiang Yuan interrupted Li Haochen and said, "I will look at the footprints in the hard drive again later, but from the perspective of solving the case, I now have a suggestion. See if it is feasible."
"You say." Cui Xiaohu was immediately alert. He knew that experts like Jiang Yuan would shirk their responsibilities if they wanted to. There were also routine tasks. It was not possible to just hand things over to experts and think that everything was fine. However, if experts put forward new ideas, there must be some thinking involved.
This is the greatest value of experts.
Jiang Yuan said, "I will re-identify this bloody footprint and redefine its scope. How about you do another investigation?"
"Okay, okay." Cui Xiaohu agreed.
There are only 0 times and countless times to do an investigation. It's nothing to check a few more times. It's like an airplane taking off. What's the difference between flying three kilometers or five kilometers more!
Jiang Yuan pulled out a notebook and quickly wrote down:
Male.
20-28 years old.
Height: 165 to 168 cm
Weight: 60 to 70 kg
The figure shows signs of exercise.
The shoes have insoles, and the shoe size is larger, 42. The actual shoe size should be 40 to 41.
…
The range that Jiang Yuan marked this time is very large. It is not more cautious, but it is indeed difficult to judge half a foot. Fortunately, it is a bloody footprint. If the plane is divided into footprints using the electrostatic adsorption method, the marked range will have to be increased.
Despite this, Cui Xiaohu still frowned for a while and took out a notebook to check with his colleague Li Haochen.
"Captain Jiang, the range you gave is smaller than the range we checked." Cui Xiaohu said embarrassedly.
Smaller than the range of the investigation means that the people Jiang Yuan hopes to check should have been checked.
"Take the trouble to check again." Jiang Yuan has done a lot of cases and has a better understanding of the investigation.
He reread the conditions he had written, circled the word "height", and then marked two words below: naked height, and drew three lines to indicate the key points.
Jiang Yuan tore off the page and said, "I suggest you check again carefully within this range. It is not uncommon for people to escape the investigation for various reasons. Since the investigation range I drew is smaller, I hope I can check it more carefully."
The criminal police team of a branch in Gyeonggi Province was responsible for the investigation, and they were not from the ministry. Cui Xiaohu took the page from Jiang Yuan and nodded, saying, "I understand, I will report now."