As soon as "Brother Chong" returned to the police station, Han Yuchao immediately couldn't wait to find Jiang Chonglang.

"What's the matter?" Jiang Chonglang asked.

"I know who the woman in the white cheongsam is." After speaking, Han Yuchao deliberately did not speak, because he wanted to see Jiang Chonglang's eager gaze.

Unexpectedly, Jiang Chonglang did not show the performance he expected. Instead, he smiled and said, "Don't say it yet, let's write the name of the white cheongsam woman on paper, and then we'll read it together." ”

"Good"

Two people, on two sheets of paper, with two pens spent five seconds to write. Jiang Chonglang said: "1, 2, 3. Publish the answers. "The two pieces of paper came out together, and the names on them were exactly the same. It's just that there are two names on each piece of paper, and there are a total of four names on the two pieces of paper - Shi Meiyun, Shi Meiyu; Shi Meiyun, Shi Meiyu.

So far, the truth has gradually come out. Wang Junyong's murder should have been caused by the conspiracy of his wife Shi Meiyun, his sister-in-law Shi Meiyu and Shi Meiyu's husband Yan Feng.

Jiang Chonglang once again stood in front, projecting the simulation animation of the case produced on the computer. Zhang Lanshan actually came this time, and it seems that she also wants to know the whole process of the case. I saw Jiang Chonglang say unhurriedly:

"First of all, let's reconstruct the entire murder process of Wang Junyong: according to the testimony of witness Liu Baoan, at about 6:20 p.m., the victim Wang Junyong was picked up at home by a woman wearing a white cheongsam, and the woman in the middle tricked him into taking sleeping pills, and then released carbon monoxide to poison him to death. And the specific time of his death should be around 7 pm to 9 pm; According to the testimony of the hotel owner and the group of college students, the woman in the white cheongsam should have abandoned Wang Junyong's body at almost 9 o'clock. The whole process takes almost two and a half hours. During this period of time, the two sisters, Shi Meiyun and Shi Meiyu, did have alibi. So neither of them can be the white cheongsam woman.

However, if we divide the two and a half hours into two parts: the first half picks up people, drugges, and kills; The second half - throwing corpses. Then their alibi may not necessarily be true. ”

Jiang Chonglang took a sip of water and continued: "Shi Meiyu's neighbor testified that the two couples had been playing mahjong at their house on the 15th. Between 6 and 6:40 a.m., the two sisters went home to cook. 6 a.m. to 6:40 a.m., 40 minutes. It happened to be a back and forth from Shi Meiyu to Shi Meiyun's house. Shi Meiyun pretended to go to her sister's house to cook, and then during this time, she dressed up as the white cheongsam woman to pick up Wang Junyong, and when Shi Meiyun picked up Wang Junyong, she deliberately let Liu Baoan see her back. On the way, Wang Junyong was tricked into taking sleeping pills, and then took the unconscious Wang Junyong to Shi Meiyu's car repair shop, released carbon monoxide in the car, and then the three of them continued to play mahjong casually at the neighbor's house. ”

Jiang Chonglang gestured to Han Yuchao. Han Yuchao nodded, stood up and walked to the front and continued.

"It's about half past seven, and Wang Junyong should have died by this time. The first half of the scene is over, and Shi Meiyun should also unload and go home. Then the second half of the scene should be carried out - throwing corpses. And her sister Shi Meiyu changed into a white cheongsam and continued to play the role of a white cheongsam woman. Wang Junyong's body was taken to the outskirts of the city and thrown away, Wang Junyong's body was too heavy. Shi Meiyu shouldn't be able to complete this process alone, so Shi Meiyun's husband Yan Feng also participated in helping. After that, Shi Meiyu deliberately let the nearby restaurant owner see her. It's just that people are not as good as heaven, a group of college students came that day, and Shi Meiyu's back was actually secretly photographed by them. As a result, through this photo, we found out the old grievances between Wang Junyong and Shi Meiyu, and then found out the truth. Therefore, if you want people not to know, you must not do it yourself. ”

After listening to the analysis of the two of them, the big guys sighed one after another, the modus operandi was really clever. "No wonder we can't find the white cheongsam woman, it turns out that it doesn't exist at all, these two women are so powerful."

However, Jiang Chonglang was calm about this: "In fact, this method of two people pretending to be one person to kill people at different times is not their first creation. There is a Hong Kong criminal investigation TV series, there is a similar plot of a man's wife and mistress, dressed as the same woman in red at different times, and murdered her husband, the method is also that the first woman first tricked him out, and then tricked him into taking sleeping pills, and then released carbon monoxide to poison him, and the second woman abandoned the body. I guess the two sisters also found inspiration from this TV series. But all of the above is just our reasoning. So you have to tighten the monitoring of these three people, and I don't believe that the fox will not show its tail. ”

After the meeting, Han Yuchao secretly asked Jiang Chonglang: "Brother Chong, how do you know." The woman in the white cheongsam was not one person, but two people. ”

Jiang Chonglang told him that after Han Yuchao left. He waited for more than two hours at Liu Baoan's place. I finally saw the foreign woman in the white cheongsam walking out. Although the woman also has long hair. But her hair is slightly curly long, and the length of her hair is different from the waist-length back photo taken by the college student near the dumping site, so he took out his mobile phone and flipped out the photo of the back of the woman in the white cheongsam. Identify Liu Baoan. Liu Baoan glanced at it and said that it was not her, and the hairstyle of the white cheongsam woman he saw that night was the same as that of this foreign woman, with slightly curly hair.

Jiang Chonglang suddenly remembered the words that Xue Ran muttered in a low voice that day: "I'm wondering, shouldn't killing people be a thing that few people know about the better, but this woman is wearing a white cheongsam, so conspicuous, and so ostentatious, is she afraid that others won't see her?" ”

That's right, Jiang Chonglang thought: When a woman goes to kill someone, the less noticeable she should wear, the better. But she just wore a white cheongsam, so eye-catching, this was obviously deliberately trying to be seen.

But a wise man must make a mistake in a thousand thoughts. Two eyewitnesses, in two time periods, actually saw a woman with two hairstyles. He suddenly thought that this white cheongsam woman could be dressed up by two people at different times, and it happened that Jiang Chonglang had also watched the Hong Kong criminal investigation TV series when he was a child, and thought about the case of the girl in red.

So Jiang Chonglang carefully re-studied and analyzed the timeline of the specific activities of the two sisters, Shi Meiyun and Shi Meiyu, on the night of the crime, and finally let him discover the flaw.

After exchanging the facts of the case, Han Yuchao said with a smile: "Also, that kind of wig with long hair and waist-length is really difficult to get." Also, thanks to this foreign woman who loves China, she will wear a cheongsam to walk around on the street, if the Chinese dress like this, I think eighty percent will be regarded as mentally ill. ”

When the two were talking, they received a call from Xue Ran: "Team Jiang, after the past few days, we have been tracking and monitoring Shi Meiyu and Yan Feng and his wife. As a result, I found something today. The owner of a car came to their garage and said it had a scratch on it. Yan Feng and Shi Meiyu didn't say a word after seeing it, and immediately repainted it, and they actually confiscated a single piece of money, and they also filled people's fuel tanks with oil. By the way, the car is still white. ”

After Jiang Chonglang heard Xue Ran's report, he said with a confident look: "Okay, after they finish handling the matter, you ask the owner of the car to come to the police station." Let the colleagues of the traces section conduct a forensic examination of the car. ”