That night, Wu Guosheng found that Chen Jing did not come back to work in the second half of the night, and he was furious, and he thought that she had stolen it. He tried to direct the remaining girls to resume production, but was refused, and some of the female workers said they were unwilling to work without food. The next morning, before eight o'clock, while he was still having breakfast, he was thinking about how to report better. Two policemen came and took them away. He didn't know why, probably guessing that it was because of the undressing of the female worker, and struggled to say, "It's not me, there are security guards." "It's not that I just want to pull Zhu Qiao into the water, but I think that I haven't touched any girl from beginning to end, and you Zhu Qiao has taken off your clothes.

The two policemen looked at each other for a moment and asked him sternly, "Which security guard?" ”

"Zhu Qiao!"

"Where does he live? Take us there! ”

Wu Guosheng thought for a while, "I don't know where he lives, but I can call him." ”

After getting permission, he took out his mobile phone from the bedside and dialed Zhu Qiao's phone, but no one answered.

One of the policemen went out to make a phone call, then turned back and handcuffed Wu Guosheng.

Only half a day later, the city was already full of storms. Wu Guosheng was taken away, along with Linda and Zhao Sheng, as well as several female workers in the wafer workshop. In addition to TMK, reporters from DZ City and TV stations all came to interview and shoot. The workshop was forced to shut down for a day. After Wu Guosheng's interrogation, several police officers entered the workshop and searched the women's toilet and dormitory. No clues were found, and there were no so-called missing wafers. Although there is a direct connection between the loss of the wafer and Chen Jing's death, the two things must be handled separately, and the shutdown is naturally not what any government department wants. Interviews by journalists and media can also only be conducted in non-production areas. In the news that night, it was conveyed that some managers of the production department of TMK Company were suspected of violating the personal freedom of workers, and said that the murder of female workers would be handled by the senior management of the Dongguan Public Security Bureau and that the case would be solved as soon as possible. The provisions of the Constitution were repeatedly read out to educate workers and remind them to defend their legitimate rights. If a unit search is illegal, even if there is any legitimate suspicion, the search will only be carried out by the public security organ after the procuratorate or court has approved it.

Although Linda and Zhao Sheng were released on the same day, the media, newspapers, and the Internet continued to follow up on the matter, and under pressure from the government and public opinion, Linda was fired, perhaps because Miaoyan did not return until 2012 to start work, and she was left until the end of the year. Zhao Sheng was transferred to Thailand, and his organization was temporarily replaced by Liang Kuo. On the Thai side, it was an overhead state, and after two years, he also left the company. And Wu Guosheng was sentenced to two years, which is said to have been five years, but later because of his good attitude, cooperation with the investigation, etc., it became another two years. After being released from prison, he returned to his hometown in Henan. And the female workers on the production line, no one has received any form of compensation, compensation.

Nevertheless, just one day later, the wafer shop was back in production. Everyone returned to work in horror and anger. Wu Guosheng's position is managed by Deng Xinmin, the supervisor of the test workshop at the back end. Deng Xinmin and Chen Jing have known each other for several years, and his heart is very heavy, but out of professional ethics, he still accepts the deployment very obediently.

The police did not put much effort into TMK's side, and the preliminary investigation showed that the killer did not look like TMK. What is left for the company is moral blame, and condemnation. And the remaining question: Who stole the wafer? How did you steal it?

Another very strange thing is that Zhu Qiao is missing. Not to mention that TMK immediately put the theft on his head, Sun Lei also felt very strange. It stands to reason that he is just an accomplice to the body search, even if he is guilty, at most he will be detained and punished, can it be said that he can't get over it with his conscience and hid? Or is there another reason? He worked in the company in the middle of the night on the day of the accident, and everyone can corroborate it. He rented a house outside, and his girlfriend worked the day shift, saying that he came back to sleep after work, and then he didn't know. And the things in the room didn't take anything, and it didn't look like they were absconding. Sun Lei just asked Xiao Liu to check his whereabouts, and he focused on solving the case.

At that time, the town's monitoring network was only in the initial construction stage, and it failed to connect most of the road sections to form a coherent vision, but the limited monitoring data still provided a valuable reference direction for detection. Xiao Liu and Sun Lei accurately found the video record of the night of the incident, although the light was dark and the clarity was not high, they still made a great discovery! After Chen Jing came out of the company at one o'clock that night, she walked to the main street, and then turned into another forked road, and there was no trace. That few minutes of video is the last living proof that she remained in the world. Because there is no surveillance, Sun Lei can't tell where he met the murderer. The river embankment was just a place where the body was thrown, and it was about a thirty-minute walk from the place where Chen Jing disappeared.

However, in the surveillance footage near the river embankment, a white van can be seen, not a small car like Wuling Hongguang, but an Iveco, and the car has no license plate. The front part of the video was not captured, and she stopped by the river embankment for three or four minutes, and then two men, one with her shoulders and one with her legs, moved her out of the back door of the car, and then walked under the river embankment, entered the blind spot, and then returned to the car. One of the two men is tall and thin with short hair. The other appeared to be a little chubby in a white outfit, and the clothes were visibly stained with blood. Although he didn't know if there were other people in the car, Sun Lei guessed that Chen Jing was killed in the car. This is a little different from the previous cases, but it cannot be ruled out that the criminals' methods of finding prey have escalated, from killing ripe to killing. That is, to find prey randomly with the help of vehicles. Although this is ridiculous, after all, organ transplantation requires strict screening and examination. But now that things have happened, you have to believe if you don't believe it. According to the details of the appearance of the car, we sought the assistance of the transportation department, and finally limited it to 56 objects. The next thing is to find the needle, and the worm and Xiao Liu, Xiao Li and a few other people in the bureau are temporarily sent to Sun Lei's group to touch and arrange.

At the same time, the appraisal report from Sun Mei's side also came out. Lao Xu, the police superintendent in the city, held a meeting, and in addition to inviting Sun Lei's criminal investigation team, there were also bailiffs and forensic teams.

Sun Mei said: "First of all, there is no damage to the skin around the mouth and nose, oral mucosa, and neck skin, there is no bleeding in the neck muscles, there is no fracture of the hyoid bone and thyroid cartilage, and the remaining organs of the chest cavity can also rule out signs of asphyxia, and first exclude mechanical asphyxia death. There was no foam in the oral and nasal cavities, there was no sediment in the trachea and stomach, and there was no emphysema change in the lungs, so it was not the cause of death such as drowning and choking. “

Sun Mei took a sip of water, "There is no obvious damage to the skin of the chest, and there are no fractures of the sternum and ribs." There is a cross-shaped incision in the abdomen, the wound skin is neat, and the muscles are cut off neatly. There are traces of hooking in the muscles where the incisions are crossed, and it is judged that the limb is pulled apart by using a medical skin retractor. The chest and abdomen are connected. Both kidneys are missing. There is no undigested food in the stomach and about 300 ml of urine in the bladder. After extracting urine, stomach contents, and intestinal residual food for poison testing, no poisons or pesticides were found. But there is a tranquilizer component. Valium is mainly used for sedation, and we don't think it's the cause of death. ”

She glanced at Sun Lei and paused to explain. Sun Lei comprehended, raised his hand and said: "We confirmed with the family that because the victim had just changed the night shift and did not sleep well in black and white, he had the habit of occasionally taking sleeping pills. The dose is relatively small and consistent with autopsy characteristics. ”

Lao Xu glanced at Sun Lei: "Is the family her sister?" The one you happen to know yourself? ”

Sun Lei nodded: "Yes, I reported this situation to Captain Zhao." Then he turned his head sideways and looked at Captain Zhao next to Xu, and the captain said, "It's okay for you to introduce to Elder Xu again." “

"On the second day of the Lunar New Year this year, the fourth day of the second month of the solar calendar. Me and my friend...... Girlfriend Ye Han. At the New Year's dinner at my mentor's house, there were my mentor Cheng Zheng, my wife Liu Huifang, my college classmates Dong Rui and Chu Li, and his girlfriend Chen Si, who was the victim's sister. “

"Cheng Zheng?" Xu Weimin's eyes suddenly lit up, and he asked, "Is Cheng Zheng Cheng Zheng from Hubei Police Academy?" “

"Yes, he's my college tutor."

"Oh, you go on."

"That's all. We just had a meal. Never seen again. I met once at the end of last year, when my classmate Chu Li invited me to watch their factory celebration, when Chen Jing and Chen Si performed on stage, but they didn't have close contact. “

"Wait, why do your classmates still have a factory celebration? Isn't he a police department? Xu's reaction was sharp.

"My classmate...... He was in a special situation. He made a mistake once and left the police department. “

Xu still wanted to ask, and Captain Zhao relieved the siege and said: "We have learned about this situation, this person has a righteous and courageous act, but the defense is excessive, and the police academy is not necessary, but he was sentenced to two years." He is currently a senior engineer at TMK, and at the time of the case, he was training in the United States. I will return home tomorrow. “

Xu nodded, intending to ask Sun Lei what else he was doing, but after thinking about it for a while, he said, "Xiaomei, you can finish talking first." ”

Sun Meicai stood up, walked to the slide, and said to the bloody photo: "I just said that Valium has nothing to do with the cause of death, but we found a small subcutaneous hemorrhage in the left medial malleolus, and there is a needle eye in the middle, which is caused by a medical syringe." After ruling out factors such as mechanical injury, mechanical asphyxia, drowning, and conventional poisoning, hyperkalemia is currently presumed to be poisoning. “

"So do we know the ingredients of the injection?"

Sun Mei nodded, "Potassium chloride." The time of death was around half past two in the morning. “

That is, an hour after being taken captive, he was killed. Both kidneys were then removed. Then it only took half an hour to dump the corpse on the embankment. What happened in this hour? Captain Zhao held his chin in one hand and a pen in the other.

Sun Mei stood up as if she was answering Captain Zhao, and as if she couldn't control herself, she had to complete the report. "I add that the victim was not sexually assaulted. There are traces of instrumental curettage in the uterus, and it is judged that an abortion has been performed. There are four old transverse wounds on the left wrist, judged to be around two to three years. It is speculated that he once committed suicide by cutting his wrists. ”

"We've learned about this, and the girl had some emotional confusion in the past."

Captain Zhao and Lao Xu were obviously well-informed people, listening carefully to these details, but they didn't have the slightest expression of surprise or surprise.

"Team Zhao, I think the first scene is Iveco, not the clinic and rental house that we thought before."

This is the most reasonable judgment at present, if you want to find a room, trick people in, carry out criminal activities, move out, and finally dump the body, you must find a very reasonable place between the river embankment and the two points where Chen Jing disappeared, and this necessity is almost none. Iveco has a wide body and good concealment. It's totally accommodating one or two people to take care of the whole thing. Despite this, Sun Lei had already sent Dai Qiang's people to check all the rental houses in the vicinity, whether there were short-term rentals, check-outs, and unemployed people. Fortunately, most of that generation was factories, and there were not many rental houses, so the investigation went smoothly. The reason why he dared to go to the first scene was Iveco's conclusion, which was also combined with the results of the investigation.

"How is this incident related to the previous ones?"

"From the organ removal technique, it can be judged that it is the same person."

"What about the traces of the scene? Is there anything worth noting? ”

"No fingerprints, no blood, only two Camel brand filter mouthpieces."

Captain Zhao looked at Sun Mei and looked down at the report again, "Then you have to explain a lot of things." Of course it's our job. ”

Old Xu nodded, then looked at Captain Zhao with his eyes, lowered his forehead, and motioned for him to speak.

"First, why don't you find a rental like you used to? Why did it suddenly change its ways? Second, why was the body so casually thrown on such a conspicuous embankment? Even if you take one more step and throw it into the river, it will cause more difficulties to detect! The third point is that the female victim is young and beautiful, and there are traces of sexual assault before, but she is not the only one. Why? “

Sun Lei had some guesses in his heart, but he was limited to guesses, so he didn't take the liberty to answer. His speculation was too bold for him to make public until he had repeatedly confirmed, inferred, and added even the slightest corroboration.

No one could answer Captain Zhao's question, and everyone had to go back to data collection. "Does the victim's sister have any information that can assist in the investigation?" Lao Xu didn't look at Sun Lei this time.

"Basically, she goes to work during the day and goes to bed at nine o'clock in the evening. Until she found out that her sister had not returned in the morning, she immediately called her sister's mobile phone and found that it had been turned off. Then I called the supervisor Wu Guosheng, and this person was still angry, saying that your sister was absent from work in the second half of the night last year. Later, she called the police. Then a colleague from the Shangsha police station told her to come and recognize it. She ran all the way to the riverbank. ”

"Have you investigated some of the victim's social activities?"

"We just learned that their family is very good, and her sister came to Dongguan ......" Sun Lei objectively and made a detailed report on some of the entanglements he learned about Xia Hongfei and Chu Li.

"So the suicide is for this Chu Li and Xia Hongfei?" Captain Zhao squinted his eyes and looked at Sun Lei.

"Team Zhao, this has nothing to do with Chu Li. I contacted the victim's sister, and these wounds were there before she met Chu Li. “

"Xiao Sun, in view of Chu Li's history and relationship with you, you should analyze the case objectively and selflessly." Captain Zhao looked at Sun Lei with a calm face, "Of course, I know that Chu Li is in the United States, so naturally he has nothing to do with this case." “

"Since they are of the same nature and the same perpetrators as the previous case, then these two people should not be the main direction of our investigation, right?" Lao Xu ignored the confrontation between Sun Lei and Captain Zhao and analyzed it considerably.

"Elder Xu, as far as the current situation is concerned, the main direction is Iveco's investigation."

"Is there any result?" Captain Zhao grabbed the conversation and asked Sun Lei.

"Because there are many objects, the work is still being carried out." Colleagues from the traffic police brigade helped Sun Lei out of the siege.

"Then that security guard Zhu Qiao, is there any whereabouts?"

"No, he doesn't have any relatives or friends in Dongguan. However, according to the victim's colleagues in the same workshop, the relationship with the victim has not been very good. ”

Captain Zhao threw the information on the table, and pointed to the pen in his hand, "He is at work in the second half of the night, and he also has an alibi." It must have been self-blame that I hid. Xu Lao also said that the main direction is focused on the investigation of Iveco. ”

Sun Lei had nothing to say about his arbitrariness, but he felt that it was imperative for him to find him.

"We must arrest him as soon as possible!" Lao Xu suddenly slapped the table with his hand, startling Captain Zhao. "He searched dozens of female workers, violating their personal freedom and dignity. It's not over yet! “

After the meeting, Captain Zhao was making work arrangements for Sun Lei. Lao Xu turned back and found Sun Lei, he saw Captain Zhao in the conference room, so he modestly stood aside and waited.

"Old Xu, do you have something to do with me?"

"Oh, no, I'm looking for my grandson." Lao Xu smiled. "Are you alright?"

"Alright, alright." Captain Zhao stood aside.

Lao Xu didn't speak, and the scene was a little embarrassing. Captain Zhao left early with a good sense of humor.

"How is Cheng Zheng's health?" Lao Xu showed a kind and kind smile, just like the two of them when the meeting was held just now. "I haven't seen him in a long time."

"Old Xu, how did you know Political Commissar Cheng?" Sun Lei thought to himself, this world is really small. "Political Commissar Cheng is in good health, he doesn't smoke or drink."

"We used to be in the same class. I haven't seen each other in over 20 years. Did he retreat? ”

"Oh, I'm retired, but I'm rehired. He said it during the Chinese New Year. “

"Do you know what unit he went into after he was rehired?"

"Criminal Investigation Detachment."

"Oh...... I guess it's also a criminal investigator." Lao Xu raised his face, and Chen Si looked out the window, as if he was recalling something. After a long while, he patted Sun Lei on the shoulder, "There's pressure, right?" ”

"It's ok. I think it can be broken this time. ”

"Haha." Lao Xu smiled heartily, "You have to have this spirit." ”

The next few days were hard and hardly fruitful. The traffic police team and Xiao Liu, among the 56 suspects investigated by the insects, more than a dozen people's cars have been scrapped, and the cars of the other 20 people belong to the unit vehicles, and there are detailed logs, which can rule out suspicions. And the remaining thirteen cars, the color models are all inconsistent with the cars in the video. None of the cars were likely to show up at that point in time. Several people repeatedly checked with the registration records of the traffic police force vehicle management office, and all of them showed that the data was correct. Worried about missing out, they even checked the used car market. The new cars and prototypes of the 4S store were also checked one by one, and none of the vehicles were consistent with the vehicles in the video. As a result, you may need to expand your troubleshooting. If you put it to the whole country, it will be a long process. Captain Zhao was furious and said that even if it was to check the vehicles across the country, he would have to check it. There is no choice but to cast a wide net.

After Chu Li came back, Sun Lei didn't have time to pick him up, but he had to come to the bureau to record a confession, but fortunately, Xiao Ye volunteered. And he didn't expect Dong Rui and the political commissar to appear in front of him and bring very crucial clues.