Chapter 7 5. Basic Reasoning

Everything that Team Wang brought back was sent to the identification department, and the forensic doctors said that the results would be available in the evening. Team Wang said that the current progress is "stuck" and they can only wait for the results of the appraisal. "Wang team, you judge that the prisoner is two people, what kind of people would they be?" I asked. Team Wang said: “One person is short in stature, has little education, is irritable, impulsive, and has a low income; High. These two may be hostile towards women." I asked, "Why did you make such a judgment?"

He replied: "Start with the prisoner's first crime. I support your statement that he is short. But I would like to add a few points: First, we have to talk about the string of pearls. If the prisoner originally The purpose of robbery, then the pearl necklace may be an important factor that caused him to commit the crime. However, the pearl necklace at the scene has been broken, the beads are scattered, and there is blood on it, what does this mean?" I shook my head: "I don't know." "Stupid, this shows that the prisoner may have pulled the necklace from the victim's neck, and broke the victim's neck, so that the necklace was stained with blood. He can take the necklace off patiently without using force Pulling, pulling hard will break the necklace. But the prisoner still used pulling, which proves that he has a bad temper and lack of consideration in his affairs. Therefore, I infer that he has no education. At the scene of Li Xiaomeng's disappearance, I was looking at the broken vine The remains of some cigarettes were found nearby. Lao Cheng and I are old smokers, and we both have some research on cigarettes. The remains of these cigarettes are tobacco leaves processed by local methods and rolled with newspapers, so I judge that the income of the prisoners is very low.

"Let's talk about the second prisoner. Let's start with the cigarettes. The cigarette butts found near the T-junction of Lingyuan Street are made by well-known domestic manufacturers. People who smoke this kind of cigarettes should have a good income, and most of them are businessmen or senior intellectuals." The cigarette butts all show signs of bending, and it is very likely that the prisoner carefully held them in his hand after smoking them—if the identification department examines the composition of the sweat from the cigarette butts, it will confirm my inference. The second The prisoner held the cigarette butt in his hand, which was completely different from the first prisoner who threw the cigarette butt everywhere, which proved that he was thoughtful and calm in doing things. As for the reason why he threw the cigarette butt on the ground, it was probably because the victim He appeared suddenly and tried to escape, so he had to drop the cigarette butt in his hand and run after him. Looking at the hiding place, the best hiding place is the grass in the cemetery. It has rained recently, and the grass is extremely damp and full of insects. It is also easy to stain shoes, and the second prisoner would rather choose a corner with less concealment than stay in the grass, which shows that he has a cleanliness.”

I asked, "So how is the height determined?" "Both prisoners left footprints at the scene..." I slapped my hands: "Yes! Their height can be judged by their stride length, which is also taught in the police academy." "The last point is also the most critical, their hostility towards women." Lao Cheng frowned, "Captain Wang, the first few points are similar to my inferences, but I can't see the last point." Wang Dui said: "Since the purpose of the robbery has been achieved, why take the woman away? The first missing woman, Dong Yu, was not good-looking. Wu Xuejiao, who disappeared later, can even be described as ugly. The criminals probably did not abduct them out of sexual desire. I boldly made a guess: they wanted to kill those women to vent some kind of anger in their hearts. This also achieved the purpose of silence."

I asked, "What kind of person hates women? The four missing women have little in common except that they are young and carry money." Wang Dui said: "Many situations can cause hatred towards women, such as setbacks in love; or parents divorced early and lived with their father; even when they were young, they were scolded for no reason by female teachers, and they were bullied by female bosses after entering work. , can become the fuse. You can usually look at the files in the bureau and do more research on the psychology of criminals." I asked, "Which situation are the two suspects in this case?"

"I don't know." Wang Dui replied honestly, "I can only infer this level. Next, I hope to get more clues. It all depends on the forensics department."