What, you said that the person who poisoned the cow had come to my house!" Tian Cui'e said in surprise.

Zhao Yusheng also came over, squatted down to check the shoe prints, and at the same time took out his mobile phone and compared it with the shoe prints left by the suspect on the mobile phone.

"Yo, it's really the same as the shoe prints left by the suspect. ”

Zhao Yusheng couldn't help but glance at Han Bingao, there were no bricks in the yard, there were dirt roads, and there were a lot of messy shoe prints, and it was difficult for ordinary people to distinguish the suspect's shoe prints from the messy shoe prints.

"Didn't the suspect poison me in the grass, how could he come to my house?" Tian Cui'e showed a worried look and asked Zhao Yusheng on the side:

"Director Zhao, the suspect won't still want to harm my family. ”

"Don't be nervous, it's possible that it's just the same shoes, and it's not necessarily a suspect. Zhao Yusheng comforted.

"People have different body structures and walking postures, and even if they wear the same shoes, there will be differences in the shoe prints that are stepped on, and I am sure that this shoe print is left by the suspect. Han Bin said.

"What can I do, do you put my family's old money back, what if this suspect comes to harm me again, I can't fight him as a woman." Tian Cui'e took the opportunity to say.

"Don't worry, remember well, who has been to your house these days?" asked Han Bin.

Tian Cui'e shook her head and sighed: "Eh, my cow was poisoned, the people in the village heard about it, and many people came to see the excitement. ”

"It seems that there is a high probability that an acquaintance will commit a crime. Li Hui guessed.

"When you think of a person, use a notebook to write down a person, especially a middle-aged man about forty years old, who is about 175CM tall. Han Bin said.

"ARE YOU SAYING THAT THE MAN WHO POISONED MY COW WAS A MAN OF 175 CM TALL AND ABOUT FORTY YEARS OLD. Tian Cui'e asked.

"It's not absolute, but it's very likely. Han Bin said.

Tian Cui'e was puzzled: "How do you know?"

"I know a little bit about footprint identification. ”

"It's just by looking at the shoe prints? This is too godly, and the shoe prints can also tell how old you are. Tian Cui'e was a little incredible.

"People are different in age, the way of walking will also change, according to the foot shape, stride characteristics, gait characteristics for a comprehensive analysis, which involves the step angle, step width, step length, lifting weight, indentation, lifting marks, pedal marks, treading marks, digging marks, after a series of analysis, data comparison, you can get the approximate age of the suspect. Han Bin explained.

However, everyone was still at a loss.

Li Hui had seen Han Bin's footprint identification skills, and was very confident in him, and said with a smile: "Since our team leader said that he is a middle-aged man about forty years old, he must not be wrong." ”

"Team Leader Han, can you explain it more briefly, I am also a little confused when I hear it. After all, Zhao Yusheng is a deputy director, and he does not blindly obey.

The clues to solve the case are all evidence-oriented, and it is the first time he and Han Bin have met, and it is impossible for him to believe what the other party says.

If others ask, Han Bin may not explain, but Zhao Yusheng is different, Han Bin is unfamiliar here, and he also needs the other party's assistance in handling the case.

"The simplest way to judge 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 weight pressure surface, and the older the age, the more backward the forefoot weight pressure surface and the outward measurement. Han Bin said, pointing to the ground with his finger:

"The weight of the forefoot of this shoe print is shifted outwards and backwards, the indentation is lighter in the front and heavier in the back, the inside is light and the outer side is heavy, and the indentation area of the back heel is large, and the picking and scratching marks are more obvious, judging from my experience, I am about 40 years old. ”

"I see. Zhao Yusheng still didn't understand, but he still casually agreed.

Seeing that Han Bin said so professionally, he also believed it, and after all, he was an old police officer, and his position was higher than Han Bin, so he continued to ask questions, and his face was gloomy.

"Director Zhao, can you release my family's old money, I don't know the bottom of my heart at home alone. Tian Cui'e said.

"Don't think about good things, don't think about the criminal case committed by your old money, don't think about it for a while, if you are really afraid, go to a relative's house for a few days, and come back when the case is solved. Zhao Yusheng snorted.

"Then when will you be able to solve the case?"

"If the case is solved, you will naturally be notified. Zhao Yusheng said perfunctorily.

He is not a god, and he is not able to pinch and calculate, how can he tell the exact time.

"This police officer, you are from the city, you can say a few words for me, it is not easy for my family to make money, so don't you spare him this time, are we willing to pay more money, can it be done?" Tian Cui'e said to Han Bin on the side.

"It's good that you have this idea, you can go to the city to contact the victims of food poisoning, as long as you can get their understanding and take the initiative to compensate, and when the court decides, you can help Qian Jinfeng reduce his sentence to a certain extent. Han Bin said.

"I don't know any victims, can I give you the money, you can help me say something. Tian Cui'e said.

Han Bin smiled and politely declined: "I'm only responsible for handling the case, and I don't care about anything else." ”

Han Bin's family is not short of money, and the future is bright, how could he make such a low-level mistake.

"How long do I have to keep my old money?" Tian Cui'e asked.

"How long the sentence is a matter for the court, and we can't answer you. ”

Li Hui frowned and urged: "You cooperate with our investigation and catch the suspect of the poisonous cow as soon as possible, maybe you can get some compensation." ”

"Reparations?"

Tian Cui'e's face showed a touch of joy, and she hurriedly asked: "Can you really compensate my family for catching a poisonous cow, and how much can I give?"

"Don't say you're fat, you're gasping, first catch the suspect of the poisonous cow. Zhao Yusheng waved his hand and said impatiently:

"Hurry up and cooperate with these comrades to make a record, this is the most important thing. ”

Subsequently, the group entered the house, and Li Hui and Sun Xiaopeng made a record for Tian Cui'e.

Tian Cui'e is in her forties, she is a good hand at farm work, but she doesn't know how to use a smartphone, and she doesn't have any opinions, many of the answers are ambiguous, and there are no new clues after asking for a long time.

However, she recalled a few people who had come to her house, and the names of eight men and women were only partial, and some were not remembered.

Some of these people are relatives and friends who came to comfort her, and more are idlers who come to see the excitement.

In Tian Cui'e's words, some villagers who don't come and go much, when they hear that something happened to her family, they are like gluttonous cats that smell fishy, and they are willing to come to her house for a while, saying two words of concern, but gloating in their hearts.

......

After making the record, the group returned to the Xizhang Town Police Station.

"Team Leader Han, where did you learn how to identify your footprints, it's good enough. Zhao Yusheng said curiously.

"I've specifically looked for some relevant information, and I like to think about it when I have nothing to do, and I have some experience. Han Bin said perfunctorily.

"It's no wonder that he was able to become the leader of the criminal police team at a young age. Zhao Yusheng praised.

"You've won a prize. Han Bin responded, and changed his words:

"Director Zhao, since the suspect has been to Qian Jinfeng's house, it is likely that an acquaintance committed the crime, and it may even be a villager in this village, I think the scope of the investigation can be further narrowed. ”

"What do you suggest?" Zhao Yusheng asked rhetorically.

"The drug is strong and the state has banned it from being sold anymore, so you can check the source of its sales, and it will radiate outward with Beixizhang Village as the center. Han Bin suggested.

Han Bin is not familiar with Beixizhang Village, and it is more convenient for the local police station to investigate this kind of matter.

"No problem, I'll arrange it when I get back to the office. Zhao Yusheng nodded.

North Xizhang Village is not far from Xizhang Town, and it is a quick drive to get there.

Han Bin returned to the temporary office and found that Zhao Ming and Tian Li had returned.

Han Bin didn't care about resting, and said straight to the point: "How is your investigation?"

"We found Zhang Lei's feed store, but he himself went out to buy the goods and was not in the store. Tian Li said.

Li Hui poured a glass of water and sat down on the chair gently: "This kid won't be afraid of crime and abscond." ”

According to them, Zhang Lei is indeed about 40 years old, but he is not tall, only about 1.7 meters. Tian Li said.

"Brother Bin, Zhang Lei's height doesn't match what you judged, so we feel that his suspicion has dropped a lot. Zhao Ming shrugged.

"When will he come back?" asked Han Bin.

"We called and he said he would be back tomorrow morning. Tian Li said.

"Tomorrow morning, you will go again, and you must see him personally. Han Bin tapped the table with the index finger of his right hand and continued:

"Most people's height and footprints are in accordance with a certain proportion, but this is not absolute, some people are born with large feet or small feet, and footprint identification can only be used as the basis for investigation, not as evidence in a verdict. ”

The more cases he experienced, the more cautious Han Bin became, and some common-sense inferences may make the case fall into a misunderstanding, and nothing is absolute.

Again, the evidence prevails.