The fingerprints left on the corpse can also be regarded as Bao Wenxing's failure.
In pursuit of pleasure, after he stunned the victim, he had to take off his gloves to do errands. This was not a big problem when the victim was alive, because the metabolism of a living person, to a certain extent, would
The traces he left on his skin are eliminated.
However, when Bao Wenxing's crimes escalated, his habit did not change. After the victim died, the bruises suddenly became much heavier.
However, as far as the fingerprint traces left by Bao Wenxing are concerned, it is difficult for normal forensic scientists to extract usable fingerprints, and it is even more impossible to beat the murderer.
However, Jiang Yuan used imaging technology to quickly make some of the disparate fingerprint fragments clearer. Then, Jiang Yuan merged these fingerprints together and barely pieced together a single fingerprint for use.
Matching half-remnant fingerprints.
After Jiang Yuan's sorting, the clearest fingerprint finally obtained was a three-quarters fingerprint of the right index finger.
The missing quarter was empty, like a fingerprint with a few small pieces broken in the middle.
This type of fingerprint is also dad-level. Normally, you will call daddy when you see it, but...Jiang Yuan...LV5...right...
For the sake of his international friends, Jiang Yuan conducted another fingerprint demonstration on the spot.
Nicha didn't record it last time, but this time he filmed the whole process, and compared it in his mind with the process in his memory last time.
This is his cunning side. If a certain action is fabricated, it is impossible to copy it a second time.
Jiang Yuan's two actions were basically the same. When Nicha saw this, he became even more obedient and sent the video email back, and then patiently waited for a reply from China.
Zhong Renlong was translating, and occasionally said in down-to-earth Chinese: "God, our forensic doctors may also have to discuss it, and maybe consult others. There is no other meaning. It is mainly a matter of strength."
No need for Jiang Yuan to say, the detachment leader couldn't help but laugh and said: "Verification is still necessary. By the way, I will go back and find a reporter. You can also record what you just said."
Jiang Yuan recorded how to make corpse fingerprints one more time, and asked Zhong Renlong to record the translation one more time. The latter thought it seemed reasonable and nodded hesitantly.
The detachment leader's face was all smiles, and when he looked at Huang Qiangmin, he looked like he was looking at a giant salamander.
Soon, Nicha held a video conference, allowing the country's forensic doctors, criminal technicians, criminal police officers and leaders to meet Jiang Yuan directly face to face.
According to Jiang Yuan, Eucalyptus is almost over at this point.
It is of course a good thing that the crime is over, but for the Malaysian police, they do not have a criminal suspect in their hands. They can neither try the criminal suspect nor take him back to serve his sentence, so more conclusive evidence is needed.
.
Jiang Yuan naturally didn't care about this.
The detachment leader and others attached great importance to this.
Soon, the special team led by the director was rearranged.
Everyone rearranged the order, and asked someone to come over and take photos. It happened that the inspection work on the opposite side was almost done.
"The fingerprints do match." Malayan fingerprint experts gave the identification results on the spot.
There were bursts of applause at the scene and from the speakers.
The director looked at Jiang Yuan with an exaggerated expression, showed a satisfied smile, and said: "Ningtai Jiang Yuan is well-deserved."
The corners of Huang Qiangmin's mouth split into an 88.8-degree smile, and he was even more satisfied than Jiang Yuan.
Jiang Yuan's emotional intelligence came online. He smiled and responded to the director with a few words and a few more modest words. Then he looked at the re-produced fingerprints sent back from the other side. After nodding in approval, he then said: "If the car and electric shock weapon used by the murderer, if
If it can be found, the evidence will be very sufficient. If necessary, forensic botany can certainly be used."
The Malayan police had no clues at all before. Just like the Los Angeles Police Department, let alone knowing the identity of the murderer, the so-called profile or portrait of the criminal was basically wrong. It can be said that it was far from being solved.
There is still a long way to go.
Now it's different. Jiang Yuan has already figured out the correct answer. If you do the filling process seriously, the difficulty will be reduced. If you don't take it seriously, the process will be more obvious.
Because of the accumulation of eucalyptus in Luojin City, more than a year later, Bao Wenxing has disposed of all vehicles and other items in order to go abroad and other reasons, and the disposal method is quite clever. Now I don’t know what to do with it.
Where did it go.
But in Malaysia, there are doubts whether Bao Wenxing has such abilities and ideas.
There is a reason why many serial killers concentrate their killings in one city, because most of the serial killers who don't do this are caught.
People are cheap when they leave their hometown, and the same goes for serial killers.
Malaysia responded repeatedly.
At this time, the criminal policeman who went to check the surveillance video earlier also reported the news.
The surveillance equipment in Malaysia is incomparable to that in China. However, since Bao Wenxing lives in a wealthy area, there is more surveillance. At least, there are surveillance at some major building entrances and commercial areas. This
It is different from the situation in China.
Bao Wenxing didn't know enough about the local situation in Malaysia, but he couldn't wait to commit the crime. Although there was a good chance of escaping punishment, he still hit the wall in the end.
Especially after Jiang Yuan gave the accurate time, checking and monitoring became a relatively simple task.
Photos of Bao Wenxing driving a vehicle near the crime scene at the time of the crime appeared in front of everyone at the right time. Although it cannot be used as direct proof, it indirectly proves that he had the time to commit the crime. Together with other evidence
, even if it forms a relatively complete chain of evidence.
As a result, the situation in Malaysia can be regarded as a breakthrough. The next step is to prosecute or publicize, which is more than enough.
However, just like the rare forensic botany from the Luo Jin Municipal Bureau, the Malaysian police are even more greedy.
Malaysia is a tropical environment with many flowers, plants and trees, and the types and quantities of pollen are even wilder. If this method can be used to detect eucalyptus cases, the accuracy and convenience will be improved. The efficiency is estimated to be even better than that in Luo Jin City
.
A police officer with a little bit of imagination, who only needs to be briefly introduced to the principles of pollen mapping, can connect it with the various plants near his home, and he can already feel the huge potential.
While everyone was in high spirits, the technical person in charge of Malaysia climbed up the pole and said: "Police Officer Jiang, we really need your help in forensic botany... Can you please help us compile the botanical evidence of this eucalyptus?"
fixed."
Director Xu and others immediately looked at Jiang Yuan.
If they had the decision-making power, they would probably send Jiang Yuan out immediately.
Huang Qiangmin also looked at Jiang Yuan, and he was thinking in his heart, if Jiang Yuan agreed, how should the foreign-related bidding be calculated? Would it be illegal?
Jiang Yuan coughed twice and said: "Actually, the existing evidence should be enough to convict Bao Wenxing. If the vehicle and murder weapon can be found, it will be irrefutable evidence..."
Zhong Renlong labored to translate, but before he could finish speaking, he heard the person on the other end say in English: "Officer Jiang, the more complete the evidence, the better. This is already a transnational case of murder and rape. We also want to
Learn about forensic botany.”
Cui Xiaohu saw that Jiang Yuan was not very willing. He coughed twice and said carefully, "Captain Jiang, Bao Wenxing was caught using forensic botany. It's human nature for them to want to know more."
.”
"Well..." Jiang Yuan, whose emotional intelligence was now on the line, understood immediately, so he asked Cui Xiaohu directly: "Then I want to go to Malaya?"
"If the other party invites you, I think it's okay." Cui Xiaohu said, and added: "We have a lot of cooperation with the local police, especially in joint efforts to combat telecommunications fraud... Wait a minute, let me ask someone."
Cui Xiaohu started making phone calls on the spot.
Jiang Yuan waited and turned to look at Huang Qiangmin.
Huang Qiangmin smiled and nodded: "When you go abroad, you go abroad. In the beginning, you should be more enthusiastic."
Soon, Cui Xiaohu directly discussed the specific details with the police from Malaya opposite.
Both of them used English, skipping the translation, and their efficiency was much higher.
At the end, the Malayan police officer in the video conference asked: "Officer Jiang, I am looking forward to your arrival. What do you need us to do?"
"Keep the evidence as it is, and be careful to store it separately to avoid contamination. In addition... I want to do an autopsy." Jiang Yuan secretly speculated that if the victim was willing, he might be able to provide a Malayalam legacy.
, and also make it easier for him to communicate with the local police?
