My classmate&;s brother was the captain of a criminal investigation brigade in a county at that time. At that time, his family had many books on solving crimes, so I borrowed one and took a cursory look. There is a case that I probably remember. This case happened in the 1970s, and this case happened in the army barracks. There is a battalion-level cadre, and the army sent him on a business trip to other places for meetings and study. The meeting place can be a small city with more than 700 kilometers, so you have to go by train. At that time, the trains were all slow trains, and every small station stopped. One small station was more than 6 kilometers away from his home, which was a relatively remote rural area. At that time, it was a period of combat readiness, and family members were not allowed. His wife and two children lived in this village. At that time, it was already late at night when the train passed by this small station. The business traveler got off from this small station and strode to his hometown. It wasn&;t long before he returned home. He knocked softly on the door, and his wife and children were fast asleep. The husband woke his wife lightly, and her wife was shocked. Then the man said, Keep your voice down, don&;t wake the child. Our troops are engaged in camping and training, and now the troops have arrived here and are all thirsty, waiting around our production team. You put on your clothes, take a bucket and go to the well of our production team to fetch water. His wife put on her clothes gingerly and followed her man to the big well of the production t: about your troops? His man said that : was in the hiding place, so his lover bent down with a bucket and gave him water. The man pushed his wife into a big well with a hard hand. The well water in that big well was deep and didn&;t come at all. The man hurried to the small railway station again and got on the next train. At that time, I took the train without my real name and seat number, so I did whatever I wanted. The next morning, the breeder took a bucket to fetch water for the animals. The bucket for fetching water was just hanging on the woman&;s clothes, and it could not be pulled up. The breeder found that it might be a person, so he hurriedly reported to the production team leader. The captain came to the well, took a flashlight, and it turned out to be a person. Then the captain immediately told the police station. Many people came to the police station, blocked the perimeter of the well, and then salvaged the body. After identification, it was a soldier in the front yard. This can scare these people, because the families of soldiers are the key protection targets. His wife can be in her thirties, and her skin is a little dark, but she looks good because of her farm work. The case alarmed the county bureau and the city bureau, and some investigative experts came to solve the case, made a comprehensive consideration, visited the surrounding people, and asked the woman about her relationship and style. The first suspect was the breeder, who was first examined and retried, but there was no result and was detained for review. The second suspect is like a male primary school teacher, who is thirty-seven and eight years old. I often visit the deceased&;s home to help students with their homework. The male teacher was tried many times, but there was no result, and he was detained for review. This case has fallen into a headless case, but this case is not trivial, and it is the family of military cadres, which has a profound impact. Therefore, this case must be solved. From the provincial office againHere come some old experts with experience in solving crimes. They are very experienced in solving crimes. Firstly, the shoe prints around the well were sampled and photographed, and the soil along the well was reserved for pH test. Then they took letters of introduction from ministries and agencies, identity documents and men&;s troops to investigate. Generally speaking, local public security is not in charge of the affairs of the army and has no power to investigate. However, the deceased is a family member of the military, so it is necessary to inform the military and find out the ins and outs. A group of them came to the division headquarters of the deceased husband, and they got in touch with the division chief, who attached great importance to it and informed the security department of the army to assist in the investigation. First, investigate the performance of the deceased&;s husband in the army. The deceased&;s performance in the army is good, red and professional, positive and enterprising, and is the backbone of the army. I also investigated the man&;s style in the army, and there was no problem with his style, and he performed well. However, after investigation, it was reported that this person had frequent contacts with a female nurse in the army. A few years ago, the husband of the deceased was injured in a camping training in the army and stayed in the hospital of the army for several months. There is a female nurse named Wang who often nurses. This female head nurse has fine features and is in her twenties. She is an unmarried young woman. In the process of nursing, the female nurse developed feelings for this person, and eventually they had an affair. The man promised to divorce and marry this female nurse. However, when he went home to visit relatives, his wife didn&;t agree to divorce, so the relationship between them was estranged, and he returned to the army early. The examiner questioned the female nurse, who admitted the actual situation of her and the man and made an inquiry record. Army investigators and local investigators took the express train to the city where the deceased man was in a meeting. The investigators got in touch with the leaders of the meeting at that time, and with the consent of the leaders, they went to this person&;s accommodation room for investigation. I saw a pair of yellow rubber overshoes under the bed, and the shoe prints on the soles of the yellow rubber overshoes coincided with those along the well. And the soil of the yellow rubber shoes sole was dug down, and the pH value was tested, which was just the same as the pH value of the soil along the well. Then I looked at the check-in time of this person, which was nearly three hours late with the train that bought this ticket. This man, that is, the husband of the deceased, is a major suspect. Therefore, the case-handling personnel found the husband of the deceased at the meeting and made an inquiry. At first he denied it in every way. Finally, the case-handling personnel produced evidence, including a nurse&;s inquiry record, a sample of yellow rubber shoes soles along the well, and the same evidence that the PH value of the soil along the well was the same as that of the yellow rubber shoes soles he wore. And his train number was more than three hours later than the check-in period, during which he couldn&;t say why. After several interrogations, he had to admit the facts of the crime. Finally, it was severely punished by the military court. This is to think about others, unless you do it yourself. , sparse and not leaking.