Detective From the Future - Chapter 933

[Nine hundred and thirteen chapters identification]

the next morning.

Municipal Public Security Bureau, Han Bin’s office.

There is a table of documents on the desk, all of which were sent by Zheng Kaixuan. Han Bin personally printed them into documents. Although they can be viewed on a computer, paper documents are more convenient for research.

The person involved is Bao Jiansheng, 45 years old this year, from the suburbs of Quancheng. He was suspected of participating in a robbery and murder case 14 years ago, but the chain of evidence has not been sufficient to convict him.

Among them, there is a very important clue is a set of shoe prints found at the scene. That set of shoe prints has been printed out by Han Bin and studied carefully. This is a rubber-soled shoe, which is rare now, but it was very popular ten years ago. .

Bao Jiansheng’s footprints were also collected by the police. In order to facilitate identification, they were also printed on rubber-soled shoes, but they couldn’t find the exact same shoes for more than ten years. print.

I started researching yesterday afternoon, and have been researching until this morning. The comparison of these two sets of shoe prints is quite interesting. In order to increase the accuracy, Han Bin also asked Zheng Kaixuan to take a few pictures of the wear marks on the soles of Bao Jiansheng’s old shoes.

After ten o’clock in the morning, Han Bin finally got the result, picked up his mobile phone and dialed Zheng Kaixuan’s number.

Zheng Kaixuan’s voice sounded on the phone, “Binzi, are there any results?”

“Yes, I have finished my research.”

Zheng Kaixuan asked, “The set of footprints at the crime scene and Bao Jiansheng’s footprints more than ten years ago. Does it match?”

“Not exactly.”

Zheng Kaixuan’s tone was a little lost, “So we’ve caught the wrong person.”

Han Bin asked without answering, “Team Zheng, please answer me a question first, is this Bao Jiansheng? Has his right leg been injured?”

Zheng Kaixuan hesitated for a moment, “Yes, he was indeed injured. As far as I know, his leg was broken and he had an operation.”

“When was his leg injured?”

“About five years ago.”

Han Bin said sternly, “According to my research, the footprints at the crime scene 14 years ago should have been left by Bao Jiansheng.”

Zheng Kaixuan was a little stunned, “You didn’t say that, Don’t the two sets of footprints exactly match?”

Han Bin changed the topic, “Although the footprints don’t exactly match, they are indeed shoe prints left by the same person.”

“Binzi,

tell me in detail, what do you mean?”

Han Bin explained, “Footprint identification is different from DNA, fingerprints and other evidence. Human DNA and fingerprints will not change, but footprints are not static. With changes in age, physical condition, and mentality, human footprints will also change. The

two sets of footprints have been separated by 14 years, and everything that happened in these years will affect and change a person, how can it remain the same.”

Zheng Kaixuan asked, “If according to your statement, in the past 14 years Bao Jiansheng’s footprints have changed over the years, so how do you know it’s the same person’s footprints?”

“This is more complicated to say, I will simply give a few examples, the first is the length of the feet, which is basically not It will change. Another change in footprints can be traced, and it can also be reflected in the human body.

From the information you gave me, it can be seen that Bao Jiansheng’s current weight is about 180 jin, while ten A few years ago, his weight was only 120 pounds, and his weight had increased by half. With more than 60 pounds of flesh on his back, his walking posture, stride distance, and gait would change.

And five years ago, he Injury to the right leg will also affect the walking posture, which also increases the difficulty of identification to a certain extent.

In addition, the footsteps of the footsteps will move backward as the age increases, these changes are traceable. “Han Bin paused and continued,

“As long as these conditions for changing the footprints are reversed, it will be found that Bao Jiansheng’s footprints basically match the footprint characteristics of the crime scene that year.”

Zheng Kaixuan roughly understood what Han Bin meant, “With your words, I feel at ease, you have helped me a lot.”

“Team Zheng, after all, this is just my personal experience analysis, you’d better Ask the experts from the provincial department to help identify them, their words are much more useful than mine.” Han Bin smiled.

Zheng Kaixuan smiled bitterly. He really wanted to ask experts from the provincial department to help issue a footprint identification certificate, which could be used as evidence, but the expert Liu couldn’t see it. Ma Lao didn’t know when he would be discharged from the hospital, so he couldn’t keep dragging it on. .

“I’ll be fine if the appraisal certificate is late. I can wait for Mr. Ma to be discharged from the hospital. The key is that your appraisal result has made me feel at ease and clarified the direction of the investigation. Let me

explain.”

“Brother, if you want me to say that your ability is more than enough to get a provincial and departmental footprint appraisal expert, in the future, brother, I will find you for an appraisal report, which will save you a lot of trouble.”

Han Bin smiled, ” Team Zheng, don’t lift me up, it’s not easy to get the name of an expert, I’ll still investigate my case in a down-to-earth way.”

“You think clearly.” Zheng Kaixuan thinks about it, Han Bin is For criminal police, footprint identification belongs to the technical department. The two are not the same department at all. The police system is carefully organized. If a person from an external department wants to obtain the title of expert in another department, how can it be so easy, even if you are really capable?

There are many capable people, and you have to cross that threshold to become your own person, otherwise everything will be in vain.

Of course, this is not absolute. When a person stands high enough, the so-called threshold will become his stepping stone.

Another way of thinking is that Han Bin is already a squadron leader at such a young age. In a few years, his achievements will be even higher. If he solves a few well-known major cases, he will be proficient in footprint identification. He will not take the initiative at that time. Asked for the title of expert from the provincial department, but the technical department of the provincial department took the initiative to invite him.

The two chatted for a while, UU reading www.

sonicmtl.com Han Bin mentioned Bao Xing, “Team Zheng, I have a colleague in the city bureau named Bao Xing, he’s a good guy, he has been handling the case under my hands. He was transferred to the provincial office a few days ago, it should be in the Criminal Investigation Team, you If you see it, take care of it for me.”

“Bao Xing, right? I wrote it down. When I see it later, I will chat with him.” Someone on the other end of Zheng Kaixuan’s phone seemed to call him, “Brother, I’m busy. Now, let’s talk later.”

“Okay.” Han Bin replied, then hung up the phone.

The reason why he mentioned Bao Xing was not a temporary intention. After all, Qindao went out, and the two of them had a good relationship with Han Bin. One was Han Bin’s leader and the other was Han Bin’s subordinate. A good relationship is also good for Han Bin.

Both of them are in the provincial office, so maybe Han Bin will be able to use them in the future.

As for asking Zheng Kaixuan to take care of Bao Xing, it’s just a rhetoric for the two of them. Bao Xing was transferred to the provincial office based on his father’s relationship. His father’s position is higher than Zheng Kaixuan. Who will take care of who will really say no allow.

After finishing his work, Han Bin cleaned up the table and smashed all the documents on it. The criminal investigation team of the provincial government was handling major cases. Han Bin didn’t want these documents to spread out of his hands.

[End of this Chapter]