Yang Lin put the relevant specimens into the instrument, turned around and went to do other things.
Beep beep beep!
Suddenly, a rapid siren sounded, startling the four people working!
The siren sounded fast and loud, and several people subconsciously looked up at the source of the sound.
“Yes?”
Then, Yang Lin rushed over in one stride.
View the identification results of the instrument.
The other three people also followed.
In order to save time, Liu Guodong and the other four of them conducted trace evidence analysis on the entire sculpture by first identifying the organic matter.
Only after the organic matter has been identified, the organic matter itself can be identified and analyzed again.
Otherwise, if they had to carry out comprehensive trace evidence identification on a specimen, the workload would be too much, and they would not be able to complete it in a month or even a year.
“Specimen 167!”
Yang Lin took a look at the specimen inside and checked it. The number next to it was the specimen No. 167 that he had just put into the instrument.
The alarm sound of the detection instrument is exactly the detection sound when organic matter is detected.
“Hurry up and conduct a comprehensive analysis of this specimen.”
Liu Guodong ordered.
Organic matter has been detected, but we don’t necessarily know what the organic matter is, so we need to further investigate the organic matter. Test, maybe it’s hair, maybe it’s nails, maybe it’s skin flakes.
But no matter what it is, as long as the specimen is fully identified again, you can find out what it is and conduct a detailed analysis of the ingredients inside. If you are lucky, you may even be able to extract some DNA information.
It can be said that Huangtian paid off. After re-identifying and analyzing specimen No. 167, Yang Lin came to the conclusion that there was a bit of human epidermal tissue hidden in it.
In other words, dandruff.
Although it is very small, the DNA information inside can also be obtained through the identification and analysis of trace evidence.
When Zhang Hui got the news, he jumped up from the sofa.
"Are you serious?"
The subordinate detective nodded heavily: "Deputy Captain Liu personally called and said that they have found the DNA information and are now checking the system. , if the other party has entered information..."
Before they finished speaking, they heard a harsh alarm sounding in the field survey office next door.
Grass!
I rushed out in one stride. The alarm sounded, which meant that the DNA comparison was successful.
Others obviously heard the alarm, and many investigators rushed to the current investigation office.
“Found it?”
Zhang Hui’s first sentence.
Yang Lin, who was sitting in front of the computer, nodded heavily. He did not expect that the comparison was actually successful.
“Found it!”
Yang Lin was sitting in front of the computer. Although his eyes were red with bags under his eyes, he was very excited.
It has not been long since he came to work in the Criminal Investigation Detachment. After leaving Lu Chuan, it has been almost a year since he came here.
To be honest, Yang Lin spent the first half of this period learning from Yang Sen, Laobai and Liu Guodong, and learned some of the experiences and techniques passed down by the older generation.
Therefore, Yang Lin did not get into the state quickly at the beginning. He was still an apprentice and could not directly participate in the on-site investigation work.
The good Yang Lin was originally from a major, and his academic performance was also good, so after a period of running in, he quickly found the feeling, and Liu Guodong and the others taught him step by step, plus some difficult questions Problem, he often called Lu Chuan privately, so his technology improved quickly.
After coming here for about half a year, I gradually became able to do some on-site investigation work independently, such as fingerprint identification and on-site inspection and photography.
But this is the first time that I have been involved in such a big case and obtained important clues.
Yang Lin had the feeling that he was involved in the most important part of the entire case.
From crushing the plaster statues and then classifying the specimens, to the identification and analysis of inorganic and organic substances in the specimens and the DNA information after the discovery of skin flakes. collection. Up to now, the information comparison was carried out in the system and the comparison was successful. Yang Lin was fully involved in the whole process.
To put it bluntly, if the owner of this DNA information is the murderer, then this case will be solved by the current publication office.
While Yang Lin was solving the case, he did not return home once in 20 days. They all sleep in the office, even in the laboratory.
He didn’t miss a single step in the whole process. It can be said that he was the first to solve the case. If he could really solve the case, he would probably be able to get another third-class meritorious service.
Third-class merit...
Yang Linyou got it when he and Lu Chuan solved the case.
But this time is different.
Yang Lin obtained this completely through his own efforts. Although there were reasons for Lu Chuan’s suggestion, after all, the specific work was done by Yang Lin himself.
After hearing the siren, not only did people from the other side of the road come over, but Qin Yong also got the news and immediately ran over from his office.
"Found it?"
In response to Qin Yong's inquiry, Liu Guodong immediately said: "The comparison was successful. He is a person with a history of intentional injury."
Prince?
That is basically the murderer.
The skin of a person with a criminal record was found inside the plaster sealing the body.
Then the possibility that the other party is the murderer is basically 100%.
"Zhang Hui, find him immediately and bring him back to me!"
"Yes!"
Now that we have discovered the other party's share, we must arrest him Come back, it couldn't be easier.
The personnel information soon came to Zhang Hui's hands. The other party is still living in Haizhou City and is in the High-tech Zone.
Zhang Hui called Lu Chuan.
Lu Chuan did not expect that he would actually find clues in the plaster and lock the identity of the other party.
Since it was within the jurisdiction of the High-tech Zone, the people led by Lu Chuan personally cooperated with Zhang Hui to carry out the arrest.
Meimei Car Wash.
"It has been confirmed, the person is inside."
Zhang Hui, Lu Chuan and others had already figured out the situation of the criminal suspect.
The other party’s name is Wang Biao. He was imprisoned for intentional injury 10 years ago and spent two years in jail before being released.
Now Wang Biao has opened a car wash shop, and it seems to be quite large.
Just now, Zhang Hui sent someone to pretend to be washing the car and went there to investigate and confirmed that the boss Wang Biao was inside.
“Okay, follow the plan and act immediately!”
When more than a dozen criminal police officers rushed into the office, Wang Biao was playing mahjong with a few of them.
The other party was also quite alert. When he saw this group of people rushing in, he immediately overturned the table and was about to jump out of the window next to him.
However, Zhang Hui and Lu Chuan took action personally, and it would be a joke if they could still let him escape.
“Hold them!”
To the surprise of Lu Chuan and Zhang Hui, the other party actually told a few card players to stop their group when they were on Taobao, and the other party also Really stood up and prepared to take action.
"Don't move! Police!"
Police?
Oh my God!
The three people playing cards with Wang Biao dared to take action when they saw the black muzzle of the gun.
Everyone fell to the ground obediently. Before Wang Biao could escape from the window, he was kicked back by Lu Chuan who came up.
"What's your name?"
Zhang Hui asked sternly as they were handcuffed one by one.
Lu Chuan struck hard and kicked Wang Biao in the chest. He was now handcuffed, still retching and coughing, and couldn't speak at all. (End of this chapter)