"The new redstone bar is one of the few high-end bars in Lanzhou, and most of the people who can spend here are rich people. Being invited to spend here is considered a very face-saving thing on the ground of Lanzhou. Warmly invited by a friend who returned from other places, Li Chunyan was of course not easy to refuse. ”

It was Shang Qian's warm invitation that inadvertently left extremely valuable clues for the police. On the evening of May 28, in addition to Shang Qian, whom Li Chunyan met in the New Red Rock Bar, there were two strange men - the older one was called "Cheng Wei", wearing a pair of gold-rimmed glasses, and the younger one was called "Li Xiaojun", wearing a pair of black-rimmed glasses, and a woman with a southern accent, named Du Surong, who looked like they were having a relationship with Li Xiaojun, hugging and hugging each other. Shang Qian introduced them to Lanzhou to do big business, but she didn't say what they did. It's just that the one who makes a tone looks like he's quite rich. ”

Seeing Shang Qian's affectionate appearance with them, it was as if they had been old friends for many years. After quietly inquiring, I learned that they had only known each other for a short time, and they met on the train when Shang Qian returned to Lanzhou from Bengbu on May 20. There's no understanding at all, let alone deep friendship, it's just a meeting in Pingshui. ”

"Those two men seemed to be well-informed and eloquent. Especially that Li Xiaojun, who is full of energy, jumping around, laughing, singing, drinking, and not having a moment of idleness. They played at the New Red Rock Bar until the early morning of May 29, and because they went in different directions, Shang Qian took a taxi home alone, and the three of them took Li Chunyan downstairs to take a car and leave. ”

"I can't tell what happened after that. According to Shang Qian's husband Zhang Feng, Shang Qian, who came back in the early morning of May 29, fell into bed and slept until the afternoon and did not go out again. On the 30th, the phone call that asked her to go out came, telling him that he was two friends he had met in other places and wanted to do business in Lanzhou and rent a house, and asked her to help with the reference. Anyway, being idle is idle, even if it's a favor for a friend and leaving a way for yourself. In case these two bosses get bigger in Lanzhou, can't we also follow with some light. ”

Zhang Feng, who had no objection to his wife's normal interaction, was mainly not good at raising any objections, although he was not very happy in his heart, he still looked at his beautiful wife, dressed up and was in good spirits, left him with a sweet smile, and disappeared at the door. As usual, Zhang Feng said to come back early and pay attention to safety. Still as usual, at half past seven, Zhang Feng called his wife and asked her if she had eaten. ”

Shang Qian's tone of reply was normal, saying that she was eating with those friends, and she couldn't hear the slightest abnormality. Unexpectedly, after that, when I called Shang Qian again, the mobile phone was turned off. Zhang Feng, who had survived the night in fear, immediately began to look for Shang Qian, who had lost contact, with his relatives and friends the next day. ”

Zhang Feng, who was looking for his wife, called up the communication records related to Shang Qian through a friend at the post office, and at 19:30, before the phone was turned off, in addition to himself, the last person to call was Cheng Wei. This Cheng Wei is undoubtedly one of the people Shang Qian had the closest contact with before she was killed, and his criminal suspicion has increased greatly. Pursuing and finding Cheng Wei and Li Xiaojun has become the top priority of all the investigation work of the special case group. ”

Li Bin, the captain of the first brigade of the "Professor", with the solid foundation of the Academy of Fine Arts for four years, the flash of artistic temperament, and the organic combination of special perspective and understanding cultivated by many years of front-line criminal investigation work, he has practiced listening to the description of witnesses while being able to quickly sketch a sketch of a portrait. Insert a sentence here, this is a hard kung fu, not someone who wants to learn can learn it. It's the same as solving a case, it's not something that anyone can solve if they want to. is similar to Yanjing's Chen Jun Cheng Sen, but Chen Jun's skills are a little more powerful. According to Li Chunyan's detailed description, the portraits of the two criminal suspects who were recognized by eyewitnesses quickly appeared in the media and wanted notices, and were sent to all walks of life and all parts of the country. ”

Hu Yi, deputy director of the Municipal Public Security Bureau in charge of criminal investigation work, Hu Jinghan, head of the criminal investigation detachment, and Zhou Jian, deputy head of the special detachment in charge of the specific work of the special case team, are all well-known figures on the criminal investigation front of the police in Lanzhou and even Gansu Province. After many years of criminal investigation work, they have cultivated the ability of these leaders as commanders, and once the battlefield opens, they consciously transform themselves into combatants. ”

According to the summary and analysis of the situation investigated by the investigators from all walks of life, the command of the special case group immediately formulated four investigative measures: First, within the overall scope, report the facts of the case, mobilize all grassroots police stations, criminal police teams, and other actual combat units, and pay attention to finding the two criminal suspects "Cheng Wei" and "Li Xiaojun" whose height and physical appearance are close to those reported in the "6.02" case. The second is to obtain all the communication information of the victim Shang Qian, and find clues that are useful for comparison and investigation of the case. The third is to report the case to the banks involved, and ask the banks to monitor the bank cards in Shang Qian's name nationwide, and once the criminal suspect withdraws cash from Shang Qian's card, there will be traces. The fourth is to include Du Surong, the four-woman woman who disappeared with the two male suspects, into the scope of investigation, and the woman's life is in the hands of those two murderous demons, and it may be in danger. It is urgent to find out the whereabouts of this woman. ”

"The command of the special case group divided the special case personnel into several action groups and threw themselves into the intense investigation work according to the needs of the investigation. On June 10, Du Surong's father hurried to Lanzhou from Sihuan to report the case, saying that his daughter Du Surong worked in a bathing center in Lanzhou, and had been in contact before, and after June 1, she couldn't get through for many days on the phone, lost contact, worried that something would happen, and came to Lanzhou to find someone. The bathing center where her daughter works told Du's father that on the evening of May 20, two guests came and ordered two young ladies, one of whom was Du Surong. Later, I heard from Li Chunrong, a young lady who went with her, that Du Surong had a conversation with one of them, and after that, he never came here to work again. ”

"The center explained that his daughter only came here to work two or three hours of hourly work when she needed to, and she was not a regular employee of the bathing center, that is, the center only called her to serve customers when she needed it, and when the matter was over, she checked out and left."

Du's father, who felt strange, broke the casserole and asked in the end, but he was still confused. This old man from the countryside walked down the street, passing by a bicycle repair stall, and wanted to find out what kind of work his daughter was doing in Lanzhou. The busy car mechanic felt funny in his heart, and without raising his head, he threw a sentence over: "It's just a sitting platform and an escort girl, and in the eyes of those of us who work hard, it's similar to the prostitutes of the past." ”

"It's like a prostitute!" These words swept through the old man's heart like thunder, and almost knocked him down. After a long time, the old man scolded in a trembling voice: "This damn brute, damn brute, has disgraced the faces of your ancestors for eight generations......"

"Father Du, who was suddenly hit hard in his heart, wanted to leave. When the old tears are rampant, thinking about the little grandson who is still waiting to be fed in swaddling clothes, he is really heartbroken, how will the child live without a mother in the future? After thinking about it, he could only sigh and walked into the Lanzhou City Public Security Bureau. ”

"Du Surong was born in 1983, she is only 20 years old, according to the people in the city, she is still a child. The four-year-old man's request for help provided a direction for the Lanzhou police "6.02" task force to investigate. ”

Although the punishment for accommodating prostitution is to accept punishment, but when it involves a major case of human life, the punishment can only be put aside for the time being, and the situation can be truthfully reported to the police handling the case. From the description of the staff of the bathing city, it was learned that on the evening of May 20, the two people who came to the bathing city to ask for a young lady were the "Cheng Wei" and "Li Xiaojun" they were going to hunt. As soon as these two people arrived in Lanzhou, they set foot in these places, was it due to habit, or did they have other plans, or did they have both? ”

After a few days of investigation, judging from the situation reported in various urban districts, it is very likely that "Cheng Wei" and "Li Xiaojun" have fled Lanzhou. Although the two disappeared from Lanzhou, along with the escort girl Du Surong, the traces of their activities in Lanzhou were clearly outlined by the investigators from time and people's memories little by little. ”

"Who is "Cheng Wei"? Who is Li Xiaojun? What is their business in Lanzhou? Why did they kill Shang Qian, whom they met on the way? Judging from the methods of killing Shang Qian's corpse, dismembering the corpse, and throwing the corpse, these two guys are not only cruel, but also belong to the kind of habitual offenders who have considerable experience in committing crimes. Is it the first time these two guys have come to Lanzhou, or is it the second time, or even the Nth time? The site where the body parts were found was also hidden enough. It is not difficult to see that they are at least no strangers to the street routes of Lanzhou. ”

"That escort girl named Du Surong, once she falls into the hands of these two demons who kill people and break their corpses, she must be more than lucky. Following this clue, the traces of "Cheng Wei" and "Li Xiaojun" in Lanzhou were gradually revealed. ”

"On May 20, 2002, two people who arrived in Lanzhou purchased two mobile phone cards at the mobile phone store on the first floor of the Placofeng Building in Xiguan, Lanzhou City." The mobile phone card held by "Cheng Wei" is 131****9829, and the mobile phone card held by "Li Xiaojun" is 130****1869. During the investigation, the investigators found that the two mobile phone cards were handled with an ID card named Xiao Guohui. ”

"This is a business that violates the rules to handle mobile phone cards, and in the face of profits, mercenary businessmen can do anything. Zhang Jingang, deputy captain of the first major investigation team of the criminal police detachment of the Lanzhou City Public Security Bureau, who investigated the matter, was my classmate, and when he found out that these two guys had applied for a new mobile phone card as soon as they arrived in Lanzhou, he suddenly "chuckled" in his heart: Go to a place and change a mobile phone card, this is definitely to deal with the public security investigation organs, and it is one of the means of counter-investigation. These two guys are so cautious and cautious, it is very likely that they have been attacked by the public security organs, or they have repeatedly committed major cases and tried every possible means to evade the pursuit and crackdown of the public security organs. Judging by the way these two guys acted, it is likely that they are two vicious repeat offenders. ”