Chapter 12: Exogenous branches
The suspect is male, 1.73 meters tall, weighing about 60 kilograms, with O-shaped legs and a hunchback. He is between 20 and 25 years old.
Liu Guodong and the others looked confused when they saw the suspect's characteristics written by Lu Chuan on the manuscript paper.
Lao Bai picked up the manuscript paper, and the wrinkled lines on his forehead could kill a mosquito: "Xiao Lu... let's not talk about other characteristics, how did you analyze this hunchback?"
Lao Bai has also been doing spot inspection and trace inspection for more than ten years. It is said that he established the spot inspection office of Haizhou City Criminal Investigation Detachment.
It's just that he is not as good as Liu Guodong in terms of ability, and as he is getting older these years, he really can't cope with many tasks.
But older age not only means poor physical strength, but also often means broad knowledge.
Although Bai Wenhai's skills over the years are not particularly outstanding, he has indeed seen the most cases.
Of course I have been exposed to things like footprint analysis, and I even saw experts from the province doing footprint analysis battles in the early years.
So, it’s not surprising that awesome experts can analyze the owner’s height and weight through footprints.
Although the age aspect is difficult, it is said that the footprints of different ages will appear on the footprints due to the changes in the distance between the bone seams, and many experts can do it.
As for the leg type, it is easier. O-shaped legs and X-shaped legs can be judged based on the stress on the edges of the footprints.
But what happened to the hunchback?
Can this thing be seen through footprints?
“It’s like this. Because of the curvature of the spine, the center of gravity of a person with a hunchback is different from that of ordinary people. In comparison, the center of gravity will tilt forward.”
Lu Chuan picked up a photo of shoe prints: "The center of gravity of this set of shoe prints is about one centimeter forward than the center of gravity of ordinary people's shoe prints."
"Of course, if the other party happened to leave this shoe print at the right time, If you are bowing, your center of gravity will move forward, but..."
Lu Chuan picked up other photos of shoe prints: "Every shoe print photo is like this, so it cannot be explained by bending down. "
Lu Chuan is a good teacher. Although I don't know how Lu Chuan measured the center of gravity of the shoe print, Bai Wenhai and the others figured out how to determine the hunchback.
In this regard, Lu Chuan is more suitable to be a teacher than Teacher Jia.
"But this alone is not enough."
Yang Sen frowned and looked at the suspect information on the manuscript paper: "I think the purpose of Bureau Song should be to catch the opponent, rather than just knowing the physical characteristics of the suspect ."
Lu Chuan shrugged, remembering his advanced mission: "This is quite simple. We can send an internal investigation report based on the suspect's physical characteristics."
"Based on the other party. Judging from his modus operandi, he should be a habitual thief. These guys will not stop easily. There is a high probability that they have been beaten."
Liu Guodong nodded: "The physical characteristics of the suspect made by Xiao Lu are already very special. For details, I will talk to the action team and see if they can send a notice. If there are similar people, they can inform us.”
Yang Sen and Lao Bai nodded. Although sending an internal investigation report is not a small matter, it is not a big deal either.
If the grassroots police station wants to issue this cooperative investigation notice, it must be reported to the superiors for approval.
But if the criminal investigation detachment issues the notice, it will be much simpler.
Of course, this notification also has a scope. If it is a nationwide notification, the requirements will be higher.
Generally speaking, it is impossible to conduct a nationwide coordinated investigation without serious injuries, and this requires that the suspect’s criminal evidence has been basically fixed.
In fact, the police handling of cases is different from what ordinary people imagine.
Generally speaking, most people think that handling a case is just about catching the suspect.
But for police, catching suspects is often not the first priority.
The most important thing is actually to fix the evidence, then arrest the person, and finally the trial.
If the evidence is not fixed, even if the suspect is right in front of you and admits that he is the murderer, you cannot arrest him.
This is why many petty thefts are so difficult to detect.
It is because it is difficult to fix the evidence.
Because theft is different from murder. In murder, there will be a body, a murder weapon, traces of the scene, and most of them will have a special motive for committing the crime.
Theft is different. In addition to burglaries and other common thefts, such as stealing bicycles, the bicycles are taken away.
Most of them are in public places, and there are no traces that will be well preserved.
As for the motive...does stealing a more valuable car count?
Of course, the scope of the investigation report issued by Liu Guodong is limited, that is, the police station under the jurisdiction of the Haizhou City Public Security Bureau.
This is equivalent to asking your family to find things, and you can have the final say. If you want to expand the scope, Liu Guodong's face will not be easy to use.
The internal investigation notice was issued very quickly, and this kind of investigation did not even require Qin Yong’s signature. Of course, the content written on the cooperative investigation is also very simple. It just asks the grassroots police station to pay attention to thieves with these physical characteristics.
Didn't say that this was the talent who patronized Song Jiangguo's father-in-law's family.
Actually, this guy didn’t know what he had stolen.
If he knew it, he wouldn’t dare to give him another ten thousand yuan.
Just like no young lady dares to stand on the street behind the police station, there must be respect inside.
If you insist on trying, the consequence will be a small theft and being targeted by the criminal investigation detachment.
Even in the past two years, there are four active detectives working hard to study how to catch each other.
It was still a little late to get off work. It was already six o'clock when the notice was sent out.
But the good thing is that two-thirds of Lu Chuan's advanced tasks have been completed.
The suspect's characteristic analysis has been completed, and an internal investigation report has been issued.
The next step is to see if we can catch the opponent.
Of course, this depends on luck.
Lu Chuan took a look with his true eyes and found that no one with similar physical features had been included in the joint investigation report before. This meant that this guy had not committed any major crimes before, but now he has.
"Xiao Lu, are you off work?"
"Xiao Lu, thank you for your hard work."
"Lu Chuan, let's have a group dinner together tomorrow!"
...
In the yard, almost anyone he met would greet Lu Chuan.
This is a treatment Lu Chuan has never received in half a month of work.
Actually, when he first started working, he caused a bit of a stir.
After all, he caught a wanted criminal just after joining the job, and he was also a suspect in a robbery and murder case twenty-eight years ago. The most important thing is that he was arrested at his wedding.
The third-class personal merit is really envied by many people.
However, everyone just cast curious eyes to see if this person who had done third-class work when he first started working was smart.
While I am curious, I also feel a little bit sour after eating grapes.
But it’s different now. Everyone knows about Zhang Wen’s murder case, and the key is the clue discovered by Lu Chuan.
Not to mention, just this morning, this guy went to the Huaguang Street Police Station and caught the suspect in the robbery and wounding case last year.
If the wanted criminal caught half a month ago was luck, these two cases were strength.
Of course, this is not the most important thing. It is Lu Chuan’s business that Lu Chuan is strong.
The key is to solve the murder case. Everyone has benefited from Lu Chuan and does not need to work overtime.
Even tomorrow, the day after tomorrow, the day after tomorrow, or even the next three or five days, as long as no major case happens, everyone can take care of their families more.
For a criminal police officer, there are two things that matter most, merit and vacation.
Meritorious service...
Ordinary people don’t need to think about it. Having an advanced individual of the year, a model worker or something like that is a big deal.
A third-class meritorious service... you can get one in three years, a second-class meritorious service... you can get one in ten years.
As for first-class merit...
No one wants it, because in most cases, getting first-class merit means you have sacrificed.
The holidays are very real, and you can see how refreshing it is to see the smiles on everyone’s faces even though they are tired.
However, the sky is unpredictable, and people are prone to misfortune and fortune.
(End of this chapter)