Second School Domineering

"Han Bin, you squatted on the ground and stared at it for a long time. Do you have any thoughts on this set of footprints?" Li Hui said.

The two are classmates of the police academy and have known each other for many years, and they have a good relationship.

Han Bin knew that the other party had a bad mouth and ignored it.

"This set of footprints should be left by the suspect." Han Bin said.

"Oh, tell me what you think." Zeng Ping said.

"This set of footprints is not covered. It should have been left just a short while ago, and it has extended all the way to the wall, especially under the base of the wall. There are a pair of footprints with heavy marks. They should have climbed over the wall and stepped on it." Han Bin said.

"Other places are paved with bricks and stones. Jumping from here can play a buffering role." Zeng Ping nodded.

Han Bin pointed to the shoe print and continued:

"Shoe size 42, rubber-soled liberation shoes, corrugated pattern, patterned closure, symmetrical, heat transfer holes in the heel."

"This kind of liberation shoes, many workers like to wear these shoes, it is difficult to find people with shoes." Li Hui said.

"The clues left by shoe prints are far more than that." Han Bin said.

"Any clues?" Li Hui asked.

"I estimate that the suspect is a male, about forty-two years old, about 1.74 in height, with a hunchback." Han Bin said.

"How did you know?" Tian Li asked.

Han Bin pointed to the footprints on the ground.

"With just a few footprints, you can see so many things?" Li Hui was a little unconvinced.

"Han Bin, do you understand footprint identification?" Zeng Ping asked.

"Slightly understand." Han Bin nodded and explained: "There is a certain ratio between the length of a person's foot and the length of the body. Knowing the length of the footprint, you can deduce the approximate height."

"What about the age? This can also be seen from the footprints?" Tian Li said.

"The judgment of age is a little more complicated, and a comprehensive analysis should be carried out according to foot shape, stride characteristics, gait characteristics, etc., which involves step angle, step width, step length, kicking weight, indentation, lift mark, kick Marks, tread marks, dig marks, etc." Han Bin took it at his fingertips, and this knowledge seemed to be engraved in his mind.

"Han Bin, you're pulling a lot of stuff, and you're making me dizzy. Can you make it simpler?" Li Hui said.

"The simplest and most common judgment method is the indentation judgment method. The indentation is closely related to gender, age, height, posture, etc. The younger the age, the more forward the forefoot is pressed; Face back and move outward." Han Bin said, squatting down:

"Look at this footprint, the forefoot is pressed outward and backward, the indentation is light in the front and heavy in the back, light in the inside and heavy in the outside, and the heel pressure area is large and obvious, and there are often picks and scratches. Judging from my experience, it is about four About twelve years old."

"Then how do you know that the suspect is hunchbacked?" Tian Li asked.

"This involves the physiological characteristics of the human trunk. When viewed from the side, the head and neck should fall straight on the shoulders. The curvature of the spine should be within the normal range. Once it exceeds the normal range, it will be a hunchback. The walking posture and the center of gravity of the soles of the feet will all be affected." Han Bin said. .

"How do you see it from the footprints?" Li Hui asked.

"Mainly based on the analysis of the relationship between the intersection of the dotted line of the forefoot (back point) and the center line of the footprint, the back point is on the center line, which is a normal person's torso; those who are inward are mostly chest out, those who are outward are mostly hunched, The bigger the outside, the bigger the hunchback." Han Bin looked like a scholar.

"What is the intersection of the dotted line and the dotted line?" Li Hui looked confused.

"Han Bin, you are too professional, where did you learn it?" Tian Li asked.

Believe it or not, it's one thing to hear these terms.

"I've seen some information about footprint identification recently, and I have some experience." Han Bin said perfunctorily.

Zeng Ping shook his head slightly. Footprint identification is a very complicated subject. At present, there are no systematic study books, and it requires a lot of observation, data, and experience. If it is really easy to learn, he has learned it early.

Not to mention their criminal investigation team, or even the entire Qindao Public Security Bureau, there may not be a few people who can understand this skill.

You are a young man, and after reading some materials, dare to say what you think?

joke.

"Team Zeng is wise, Han Bin is a boy who doesn't think he can handle matters. Just listen to it, you can't take it seriously."

Li Hui smiled and looked like he was demolishing the platform, but in fact, he was trying to excuse Han Bin.

If you provide false or wrong clues, you can be held responsible.

"Han Bin's analysis, as well as his prediction of the suspect's height, age, and hunchback, will not be included in the lead investigation for the time being. However, it can be used as a reference. If you meet someone who meets the requirements, ask him." Zeng Ping said.

"Cough..." Han Bin cleared his throat. This is the first time he has used the skills of the future police badge.

At this moment, a middle-aged man hurried over: "Hello Captain Zeng, I'm the director of Qindao Brewery, Wu Mingyong."

"Director Wu, I was just about to ask you something." Zeng Ping said.

Wu Mingyong handed over a cigarette: "You said."

"Don't smoke, don't destroy the scene."

"Yep."

"Director Wu, how much did you steal?" Zeng Ping asked.

"A check for 800,000 yuan, and more than 300,000 yuan in cash."

"How many people are there in your factory?"

"More than two hundred people." Wu Mingyong was stunned for a moment: "Why are you asking this?"

"From the current clues, the suspect is very familiar with the brewery. We suspect that it may be an employee of the brewery, or worked in the brewery before." Zeng Ping said.

"Is there a lot of turnover in your factory?" Han Bin asked.

"A lot. This year alone, more than a dozen people have left one after another, and they are all temporary workers."

"There are more than 200 employees in total, plus those who have left, it is very difficult to investigate." Tian Li said.

Zeng Ping frowned. This situation is indeed a bit tricky. Once it drags on for a long time, the suspect will dispose of the stolen cash, crime tools, and shoes, which may lead to the lack of evidence chain and the inability to finalize the case.

"Director Wu, are there any hunchbacks in your factory?" Han Bin asked.

Director Wu said without hesitation, "Yes."

"How do you remember so clearly?"

"Last week, when a male employee resigned, he was hunched over." Wu Mingyong said.

"How old is that person?"

"Looks to be in his early forties."

"How tall?"

"It's about the same as me, about 1.74 meters." Wu Mingyong gestured.

Immediately, the surroundings fell silent.

Male, hunchbacked, 42 years old, 174 tall, is this the appearance of the suspect identified by Han Bin through footprint identification?

Zeng Ping, Tian Li, and Li Hui were all stunned.

This is too bullshit!

"Team Zeng, I suggest that this person be the focus of investigation." Han Bin said sternly.

"Okay." Zeng Ping responded: "Director Wu, do you know the name and address of this person?"

"Hey, I really can't remember this, so I can only go to the personnel department for adjustment."

"I want all his information, the more detailed the better." Zeng Ping said.

"I'll go right now." Wu Mingyong left in a hurry.

"Okay, Han Bin, when the suspect is caught, I'll give you a credit first." Zeng Ping reached out and patted his shoulder.

"This is everyone's credit." Han Bin smiled.

"You brat, with a set of footprints, you can determine the suspect's physical features. If you need a camera in the future, it's enough to have you." Li Hui joked.

Li Hui was also a little puzzled. It's been a long time since I saw him. How did this kid become so powerful.

Han Bin was also a little excited. The knowledge of footprint identification instilled by the police badge in the future is indeed true, and he made a lot of money this time.

"Ding Dong, this is the first time I use the Footprint skill in a case, the skill proficiency is +1, and the reward is 2 points." In Han Bin's mind, a police badge sounded.

"What is the merit value?" Han Ping asked.

"Meritory points can be exchanged for new skills!"