Chapter 4 The second case of lonely mother and daughter

On Wednesday morning, it was my turn to go to the forensic clinic for injury appraisal. "Injury identification", as a procedure to provide basis for qualitative, prosecution, trial, and sentencing in injury cases, has almost become the most daily work of public security forensic doctors in our country, especially grassroots forensic doctors. However, forensic scientists are usually not interested in this work.After all, there is no subtlety when solving a murder case, and there is no hearty feeling after solving a case.Moreover, this job is really easy to get into trouble.That's how my "cousin" title came about, for example.

There are countless forensic doctors who have been falsely accused. Even if they are innocent, they will understand the truth of "one mouth makes one gold".At least, on the Internet, there are not many innocent forensic doctors. Fortunately, we are in the forensic department of the provincial government, so the number of applications for injury identification is very small.However, attending the forensic clinic on time is also a necessary task.There is no recent backlog of cases to add to our psychological pressure.My son is thriving, and Dabao and Bao's sister-in-law are finally married, so the whole survey team is in a relaxed and joyful atmosphere.Even something as boring as sitting on duty is not boring.

Fearing that Dabao and I would be too boring, Lin Tao, Chen Shiyu and Han Liang came to the forensic clinic together, chatting while discussing the cases they had handled before.The beautiful name is: sum up and improve. When it comes to the past cases, everyone has endless aftertaste; when it comes to those sad stories, they are also sighing; The forensic clinic is located in the guard building at the gate of the Public Security Department, and next door are all colleagues from the Security Department, so although there are more than 1,500 colleagues in the entire Public Security Department, only we are the most familiar with the colleagues from the Security Department.

While chatting happily, Zhang Yan, the captain of the security team, opened the door of the forensic clinic, poked his head in, and said mysteriously, "Han Liang, a beautiful woman is looking for you at the door." There are many secret departments in the Public Security Bureau, so you must not enter and leave casually.Anyone who comes to the hall to look for someone must be brought into the public security hall by the colleagues they are looking for.For safety, but also for order. Han Liang let out a cry, bowed his head and went out to meet the "beauty" Zhang Yan called.

After working together for many years, it is not uncommon for beautiful women to come to Han Liang.But we, who are in high spirits, still can't resist our heart of gossip. As soon as Han Liang walked out of the office, Dabao, Lin Tao and I leaned on the window and looked towards the gate. "Is that the one?" Dabao said, "Long hair, short skirt and long legs, hey, it looks really good." I knocked Dabao on the head and said, "Hey, you just came back from your honeymoon and you're so sexy, are you embarrassed?" "Aren't you watching too?" Dabao rubbed his head and said.

"Han Liang really has no shortage of girlfriends." Lin Tao glanced at Chen Shiyu with ulterior motives. Chen Shiyu sat in his seat reading a book without moving, acting as if he had nothing to do with him.Although half of her hair fell down to cover her face, she could still see her flushed chin. Han Liang stood at the door and talked to the beauty for a few words. It was obvious that he had no intention of bringing her into the forensic clinic.The beauty was talking to Han Liang emotionally, but Han Liang didn't respond coldly.After a while, Han Liang seemed to have dropped a few words, turned around and walked into the hall. The beauty stepped forward to hold him, but he gently brushed her away.

Seeing that Han Liang had returned to the hall, we hurried back to our seats, pretending to be working hard. Chen Shiyu pushed her hair behind her ears, and snorted softly to express her contempt for us. "Who is who?" Dabao couldn't help but asked. When Han Liang came in, he saw that we were all looking sideways at him. He was a little embarrassed and said, "Well, no one, just a friend." "Friend?" Chen Shiyu suddenly said coldly, "I think it's a girlfriend?" Han Liang scratched his head in embarrassment and said, "Hey, ex-girlfriend, ex-girlfriend."

"What? The ex-girlfriend came to confess her mistake? Want to reunite with you?" I said with a smile. "No." Han Liang said with a wry smile, "Come to report the crime." "Report? Report what?" Dabao jumped up.He is a "no case, no joy" person. "Actually, it's not a case, I guess it's just an excuse." Han Liang said, "She told me that when she went to Longpan Wetland Park on weekends, she smelled a special smell next to a swamp. , I wonder if there is a buried body there." "Bury the corpse? Do you want to go and have a look?" Dabao said.

"Look at your size." Han Liang said, "Whoever smells the smell, your provincial investigation team will have to check it out? Then don't you have to go in and out of dirty places every day?" "However, you can't ignore the people who report the crime." Dabao muttered. "I asked her to report to the police station, and the police station will go and have a look." Han Liang said. I nodded and said, "That's fine. In fact, I was a little worried when you said that just now. The Wetland Park is remote and open, and there is no monitoring facility. If someone kills someone, there It’s really a good place to bury the corpse. It’s really hard to find where it’s buried in a swamp.”

"You are worrying too much. There are so many murders, haha." Lin Tao looked very happy. "You just said it was an excuse? Is it an excuse to see you?" Dabao smiled badly. "Maybe." Han Liang didn't shy away from it, "The ex-girlfriend is really amazing." "What's so magical, you have so many." Chen Shiyu's eyes never left the "Behavior Analysis at the Murder Scene" on the table, but kept on the same page without flipping. "Actually, most of my friends are female, so I can't be counted as an ex-girlfriend." Han Liang scratched the back of his head.

"Let's talk about it." Dabao had a gossipy face. "There's nothing to talk about." Han Liang spread his hands and said, "At most, we're drinking together, going to the club or something. Most likely, I'm looking at my dad's villa and that Bentley." "You've been in love so many times, but hasn't anyone been able to walk into your heart?" I asked sincerely. "At most, it can relieve loneliness." Han Liang smiled wryly. "Lonely? Are you still lonely?" Dabao said, "A big family, people who live in a villa, drive TT to work every day, still lonely?" Han Liang shook his head with a wry smile, but did not speak. "What about Lao Qin, do you have an ex-girlfriend?" Dabao said with a straight face. "I... I... Where have I ever been." I said hastily. "I can't tell you if there is any." Lin Tao said with a smile, "He and Sister Lingdang met in college, and until they got married and had children, Sister Lingdang gave up her forensic career because of him. Want to destroy his family harmony, haha!" I gave Lin Tao a thump. "What about Lin Tao? You are so handsome, you must have an ex-girlfriend?" Dabao said. "Me?" Lin Tao glanced at Chen Shiyu and said awkwardly, "You still don't know me? When did I fall in love?" "I have just been selected in the hall for three or four years. Who knows what you were like before?" Dabao said, "It can't be because you are afraid of ghosts and the dark, and there are no girls with you, right? You are so handsome." Seeing that his private life had been exposed by Dabao, Lin Tao quickly said, "I am devoted to serving the public and not interested in dating. What does it have to do with being afraid of the dark and ghosts?" "Hey, do you have a problem with your sexual orientation?" Dabao looked at me with a grimace. I looked innocent: "Smelly rascal, what does it have to do with me?" Han Liang laughed loudly: "Don't ask others, why don't you tell me about yourself? Did you have an ex-girlfriend before Mrs. Bao?" "That's right, didn't you say you wanted to tell us the story between you and Mrs. Bao?" Chen Shiyu said quietly, still staring at that page of the book. "At that time, I was emotional and talking nonsense. What story do I have?" Dabao's face turned blue and white. "Tell me, do you have an ex-girlfriend?" Lin Tao pressed her every step of the way. I saw Dabao's embarrassed expression, he hesitated and couldn't speak, so I hurried over to smooth things over and said, "Where's Xiaoyu? Is there an ex-boyfriend or something?" "Why are you talking about me again?" Chen Shiyu raised his head and said, "Are you trying to change the subject?" As soon as the words fell, Zhang Yan opened the door of our outpatient clinic again and said, "Hey, your investigation team, are you going to have a family reunion today? There is a beautiful woman at the door." "Looking for Han Liang?" I, Dabao and Lin Tao said in unison. "No." Zhang Yan said, "This time it is Li Dabao." Dabao didn't send him away with a few words at the door like Han Liang did.He re-entered the forensic clinic with his head downcast, followed by a woman in a small women's suit.The woman is dressed in simple, generous and formal clothes, with slightly curly long hair hanging down her chest.He is slender and tall, with elegant manners, but his expression is extremely lonely. I was taken aback: "Qu Xiaorong?" Qu Xiaorong raised her eyelids to look at me, nodded politely, but did not force a smile. "This..." I glanced at Dabao, then at Qu Xiaorong, and said, "Why did you come to Longfan?" "I'm here to find Dabao." Qu Xiaorong said flatly. I was a little anxious, but also a little angry, and said coldly, "Dabao is married and very happy. They just came back from their honeymoon." Qu Xiaorong didn't answer my words, she still lowered her head and looked sad. The atmosphere was a bit awkward and cold, I coughed twice, looked at the other three people in the group, all of them had inexplicable expressions, and said, "Do we need to avoid it?" "No, no, no." Dabao said anxiously, "She came to tell me that Du Zhou disappeared suddenly." "Missing?" I asked, "How did you disappear?" "It's said that he left after a quarrel. It's been several days, and he hasn't seen him back." Dabao said, "It can be regarded as running away from home." "Run away from home, what's the use of finding our Dabao?" My resistance was very strong. "I think, I think something must have happened to him." Qu Xiaorong suddenly sobbed and said, "He never didn't go home for a few days before, and now there is no news. Something must have happened to him!" "Then you go to the police station to report the crime." I emphasized again, "What's the use of coming to Dabao?" "I asked a friend to find some clues. Du Zhou may have disappeared after coming to Longfan." Qu Xiaorong cried, "I don't know anyone in Longfan, but I know Dabao, so I can only come to him for help." gone." I gritted my teeth and said, "You don't have any clues. Even if Dabao is a police officer, he has no authority to help you find a missing person." Dabao looked at me, then at Qu Xiaorong, who was in tears, with a hint of unbearable expression on his face. "I'm really afraid that something will happen to him. What should I do if something happens to him?" Qu Xiaorong touched her belly and said, "The baby has been in my belly for three months. I don't want him to be born without a father." "Isn't it?" I said in a still cold tone, "What can happen to a grown man who is so assertive and courageous? After a few days, when his anger subsides, he will definitely go back. " I intentionally emphasized the words "self-assertive and courageous", which is a kind of irony. Qu Xiaorong didn't think it was disobedient, and said, "Mr. Qin, can you help me? I'm really at a loss now. If I can't find Duzhou, I really don't want to live!" I looked at Dabao asking for advice, and Dabao had obviously relented and was looking at me expectantly. I sighed softly and said, "Okay, what do you need from us?" Qu Xiaorong bit her lower lip and said, "I don't know either. I hope you can use some internal relationships and intelligence clues to help me find Duzhou." "Do you think we have any privileges? Now our authority can't mobilize intelligence resources at all!" I caught a glimpse of Dabao's expression again, and said softly, "Did you call the police?" "I have reported it, but the reply from our Qingxiang City police is that they will notify me as soon as there is news." Qu Xiaorong said, "I know that they report so many missing persons every day, it is absolutely impossible to give us priority. Then I came to Longpan again, and the Longpan police said that there was no evidence to prove that Du Zhou disappeared in Longpan, so the case could not be filed.” "They're right." I said, "How did you know that Duzhou is here?" "A friend said that he might want to expand his business to Longfan recently, but he has not yet implemented this matter." "Since the business has not expanded to Long Fan, how do you know that he disappeared after coming to Long Fan?" "Intuition." Qu Xiaorong wiped away tears. "Intuition?" I said, "No police station will accept this basis. If you deal with the normal disappearance of adults, there really won't be any progress. Do you have any other clues?" Qu Xiaorong looked at me and shook her head, her eyes obviously regarded me as a life-saving straw. "We are human beings, not gods." I said a catchphrase commonly used by Master, "I don't have any clues. Longpan has a population of more than ten million. Where can I find it? And, and..." I looked at Dabao and stopped talking. "No, you guys, where is this?" Lin Tao asked, "Madam, what are you..." "I'm Dabao's ex-wife." Qu Xiaorong said it before I stopped her. Almost everyone was taken aback.Dabao slowly sat back in his seat with a melancholy expression on his face. Because Qu Xiaorong and Dabao were both there, although everyone was full of doubts, it was difficult to ask directly, so they could only silently think about what they should say next. Fortunately, at this time, the command phone rang, breaking the impending silence. "The command center, is it the investigation team?" The call from the command center said, "Last night, a murder case occurred in Qingxiang City. The mother and daughter were killed at home. After a night of investigation, the suspect was initially found, but Because of evidence issues, we can't make a hasty conclusion, and I want to ask the provincial government for support to further improve the evidence for the next step." "But today I'm in the outpatient clinic." Seeing that it was a case with few challenges, I felt a little lazy. "President Chen is on a business trip, and we have already reported the case to him." The command center said, "He means to let your team go out for investigation, and the work of the forensic clinic will be handed over to other comrades in your department." It seems that Master really knows me well, he has already guessed my laziness, so he has already made arrangements. I had no choice but to accept the task and hang up the phone, only to find that there is still a hot potato here. "We are now going to Qingxiang City to investigate a murder scene." I said, "The murder case is bigger than the sky, so you can only let this matter go for now." "No, Teacher Qin." Qu Xiaorong cried again, "If neither you nor Dabao are willing to help me, I really don't know what to do." "The case over there is very simple and won't take much time." I softened my heart and said, "Besides, we are going to Qingxiang City, so we can do some homework on the matter of Duzhou's disappearance. After all We can't quite trust your instincts." Hearing what I said, it was equivalent to taking over the job of Duzhou's disappearance case, and Qu Xiaorong's mood calmed down a little. "Will you stay in Longfan, or go back to Qingxiang with us?" Dabao asked without looking at Qu Xiaorong. Qu Xiaorong said: "I'll stay, my intuition is right, he must have come to Longfan! Maybe I can meet him on the street?" "Then you should pay attention to safety and find a safe place to live." As I spoke, I tidied up the investigation box and called everyone to get in the car and set off. Everyone sat in the car and wanted to ask what happened, but in view of the serious and awkward atmosphere, no one was ashamed to speak first. Instead, I said first: "Dabao, in fact, you shouldn't be soft-hearted, otherwise you will not only hurt yourself, but also sister-in-law Bao." "But, after all, that is my brother since childhood. I am also anxious." Dabao said softly. "What's going on?" Lin Tao still couldn't hold back. "If Mrs. Bao knows, will you be hurt? She just came back from death." I ignored Lin Tao and continued. "How could Mrs. Bao be hurt by Dabao?" Han Liang said, "It was Dabao who dragged Mrs. Bao back from death. Dabao is Mrs. Bao's hero." "Actually, to some extent, Mrs. Bao is Dabao's hero." I said. Amid everyone's confusion, Dabao said: "Before we left, I already talked to Menghan about it on the phone. She expressed her support for our decision. Now I guess she let Qu Xiaorong live in our house." "She is really a woman who knows the general situation, so cherish it." I sighed and said. "Are you playing charades?" Lin Tao's curiosity was fully aroused.Of course, he was only speaking as a voice for the other two.Because everyone wants to know what's going on. "Speaking of it, it's quite a clichéd story." After I asked Dabao's opinion, I said slowly, "Qu Xiaorong and Du Zhou are Dabao's two children, and they grew up together. Dabao and Qu Xiaorong are The one who fell in love first also got the certificate smoothly. But on the day of Dabao and Qu Xiaorong's wedding, Du Zhou came to the wedding scene and snatched Qu Xiaorong away." "I'm going to make a movie?" Han Liang said while holding the steering wheel. "Yeah, the plot in the movie, but I, who attended the wedding, really saw it." I said, "This kind of thing can be a romantic love story in a movie. But in reality, it's just It was tragic. The parents and friends of both parties were almost stupid. It can be said that relatives hurt enemies and hurry up." "However, it's okay. Dabao is such an optimistic person, shouldn't he feel any discomfort?" Lin Tao asked. I shook my head and said, "On the contrary. After that wedding, Dabao has been devastated, as if he has changed. He can't even see the wedding dress. When he sees the wedding dress, his whole body will twitch and become unconscious. More exaggerated Yes, once passing by a bridal shop, he suddenly fell to the ground. Fortunately, the incident happened not far from the hospital. His colleagues rushed Dabao to the hospital for emergency treatment, but at that time even CPR (cardiopulmonary resuscitation) was useless, and the doctor used electric shock That’s why Dabao was rescued.” "So exaggerated?" Lin Tao opened his mouth wide. I nodded and said, "It's hysteria." "Hysteria can be fatal?" Han Liang also found it inconceivable. "According to the doctor, there is also the effect of drugs. Dabao has been relying on drugs to maintain sleep during that time, and stayed up late to handle the case for a few days, without taking medicine, and there was a drug withdrawal reaction. However, I always believed that people's spirits can be controlled. The body." I said, "similarly, it can control the nervous system and heart conduction. During the treatment, Dabao ran into his old classmate, Baosao, who is a neurologist in the local hospital. It can be said that Dabao and Baosao went all the way. It was extremely difficult to come. In the end, it was also because of Bao's sister-in-law's unremitting efforts that Dabao got out of the haze. The two of them took the selection exam in the provincial capital together, and both of them came to the provincial capital to leave that sad place." "Although I don't know what the two of you have experienced, I know that it is not easy to overcome psychological barriers." Han Liang empathized. "Yes." Dabao said, "Menghan is my hero." "You are also her hero." Lin Tao comforted, "You gave her a chance to be reborn." "No." Dabao buried his face in his palms and said, "Since that wedding, I haven't been able to see the wedding dress, and I didn't even dare to wear it when taking wedding photos. Later, Lao Qin taught me how to coax Menghan, which is to agree When she got married, she wore a wedding dress. After all, only if I can face the wedding dress can I show that I have stepped out of Qu Xiaorong's shadow. On the night Menghan had an accident, I actually promised her to go to the hotel to find her at nine o'clock in the evening. She would come to see me in my wedding dress to see if I had really made it through. But I still didn't believe in myself that night, so I didn't go. If I had, she wouldn't be hurt! She was hurt, in the final analysis, because of me." When he spoke the next few sentences, Dabao's voice choked up.The guilt he had hidden for a long time finally vented out today. I suddenly realized, and said: "No wonder you were restless that night. No wonder you have been very guilty and remorseful after Baosao was attacked. Moreover, it is because of this that you know the exact time when Baosao was attacked. Baosao was attacked that night. You were indeed wearing a wedding dress at the time, so you should have been attacked after nine o'clock as you agreed, and you insisted that Sister-in-law Bao's attack was after nine o'clock, and we didn't know what your basis was." "After Sister-in-law Bao woke up, you have seen her wearing a wedding dress, and you can accept it calmly." Lin Tao said with emotion, "This means that you have passed that hurdle. Your love for Sister-in-law Bao has long been buried Those hurt." "Okay, the matter is over, let's clear up our mood and meet new challenges." I sighed and said seriously, "The scene is coming soon." The police car that guided us did not take us directly to the scene, but to the Municipal Public Security Bureau. The task force was conducting a case seminar. When we walked into the gate of the task force, we didn't exchange too many greetings, and went directly to the conference table and sat down.When Director Wang Jie and Team Leader Chen Qiang saw us coming in, they signaled the on-site investigators to restore the slides to the first slide and report again.Apparently, this workshop has only just begun.It can also be inferred from the tired expressions of the investigators that everyone has not closed their eyes since the incident last night. Indeed, even in a case with a clue, it is impossible to give the investigators time to sleep in order to solidify the evidence in the first place. The case happened at nine o'clock last night, on the third floor of a six-story building in an old community in Qingxiang City.Residents living upstairs from the crime scene came home from get off work at night. When they passed the scene, they found blood oozing from the crack under the gate.At that time, the man was frightened, and when he took a closer look, there were a lot of blood dripping on the stairs, so he quickly called the police. When the police from the police station arrived at the scene, there seemed to be more blood oozing from the crack of the door.The police could not help but kicked open the door and found that two of the three members of the house—the mother and the daughter—were killed in the living room, blood flowing like a river. The slide shows a panorama of the entire central scene, the living room. "The arrangement of the living room is very simple, a TV cabinet, an air conditioner, a set of sofas, a dining table and a few chairs." Director Zhang Chenggong of the Criminal Division of the Qingxiang Public Security Bureau introduced, "The victim was mainly The location of the violation was on that set of couches." A young woman, about 30 years old, is lying on the "imperial concubine" of this group of sofas.The clothes on the upper body are normal, but the lower body is naked.Her cotton wool trousers and outer trousers were taken off, and they were neatly placed beside the "chaise lounge" of the sofa. One leg of her underwear was taken off and hung on the ankle of the other leg. "This doesn't look like rape." Dabao said, "The clothes were taken off so neatly, and put aside so neatly." "Dabao coincides with us." Zhang Chenggong smiled mysteriously and said, "The deceased was stabbed on the left side of the neck, which was a cutting wound. The knife directly cut through the left jugular artery and vein of the deceased Yu Mengxuan." "Cutting?" I asked. "Yes, it is definitely a cutting wound." Sun Wei, a forensic doctor at the Qingxiang City Public Security Bureau and a former colleague of Dabao, said, "There are traces of dragging a knife, and the knife is very sharp. From our careful observation, the surrounding area of ​​the wound looks like There are test wounds. But test wounds are more common in suicides, could it be that the murderer left the test wounds because of fear?" I motioned Sun Wei to enlarge the photo of the neck of the deceased. "This is not a trial wound." I said, "Try cutting wounds are usually at the beginning of the wound, and most of them are caused by people who commit suicide because they dare not do it easily. The densely packed small wounds next to these wounds are not located at the beginning of the wound." The beginning, but parallel to the wound. In my opinion, this is a coercion. If the coercion fails, the neck will be cut directly." Sun Wei nodded vigorously, and said: "Chief Qin is right. First, it is really hard for us to explain these injuries with trial wounds; second, the deceased had other threatening injuries." A photo of the deceased's clothing was displayed on the projection screen. There were several small holes on the deceased's jacket, which should have been formed by the tip of a knife.Under the clothes, there were also several small cracks on the chest and abdomen of the deceased, which should have been formed by the point of the knife intimidating and resisting it. "Threatened to rape?" Dabao asked. I shook my head and said, "Of course it cannot be ruled out that the sexual relationship was voluntary, because after all, the clothes were neatly removed. Is there any problem at the first scene?" Sun Wei nodded and said: "From our inspection, the only place where there is blood is the living room, and there is no blood at all in other places. Moreover, there are a lot of splattered blood on the wall where Yu Mengxuan is lying. , it can be judged that she was cut on this imperial concubine's neck, and she lost her ability to move immediately after the neck was cut, and she did not move. There was also a lot of splattered blood around the other deceased, indicating that the murderer was killing another After that, she did not move her body, but left the scene directly." "Where is the other deceased? What is the cause of death?" Chen Shiyu's voice was hoarse.She couldn't see children being killed the most. Whenever she encountered such a case, she would feel depressed and gnash her teeth the whole time. "The deceased Zhao Yule, five years old, female, died beside the dining table and was stabbed eighteen times." Zhang Chenggong was also a little depressed. "Eighteen knives? Who is so cruel!" Dabao shouted. The photo cuts to the poor little girl at the foot of the dining table.Her white coat was almost completely soaked in blood.From the following autopsy photos, it can be seen that Zhao Yule's head, chest, and abdomen were stabbed multiple times with sharp objects, causing the rupture of multiple tissues, organs, and large blood vessels throughout the body.This acute blood loss can kill a five-year-old child within a minute. "Is there no physical evidence at the scene?" Lin Tao asked. Zhang Chenggong shook his head and said, "Actually, the condition of the ground in the living room is quite good, but most of the area is soaked in blood. In other words, even if the murderer left blood footprints, they were covered by the blood that flowed out later. " "What about the other rooms?" I asked. Zhang Chenggong said: "There is no sign of any disturbance in the other rooms. We have checked the ground, but the footprints are messy. It is really impossible to distinguish whether there are any footprints of outsiders." "What is the nature of the case?" I asked. "There are no signs of financial infringement, nor any social conflicts, only signs of sexual assault." Zhang Chenggong said, "And the sexual assault did not occur violently, and no sperm spots were extracted. The most important thing is that when the forensic autopsy , Yu Mengxuan found a small shiny area on the inner thigh, which should be oil stains on the outside of the condom at first glance. From this, we preliminarily judged that the murderer was wearing a condom, and the clothes were taken off neatly at the scene, so we analyzed whether it is possible It was during sex that there was a quarrel and then passion killed." "What does it mean that there are no social contradictions?" I asked. Detachment Chen interjected: "After a night of investigation, the deceased did not show any signs of extramarital affairs, nor did she have any conflicts. Let's put it this way, she worked as an accountant in a kindergarten, and her income was not low, but she had very few contacts. In addition, his personality is relatively introverted, and every day is kindergarten and home, and there are almost no social conflicts." Zhang Chenggong said: "Furthermore, through on-site investigation, we can confirm that the doors and windows on the site are intact, and there is no possibility of illegal intrusion. The only possibility is to knock on the door or open the door to enter the room. That is to say, it must be an acquaintance or have a key." The time of death of the deceased was around 6:30 in the afternoon, which was also shortly after she got home from get off work. Judging from the situation in the kitchen at the scene, she had not started cooking. Who would be able to enter the room at this time? Since If there are no contradictory personnel with complicated relationships, and it is impossible to have an affair at this time, then who would it be?" "I see, what you are talking about is her husband?" I nodded and said, "The doors and windows are intact, so you don't have to knock on the door or open the door to enter the room, right? It's also okay to follow him and rush in when he opens the door. " "This is absolutely impossible." Team Chen said, "Because when the two deceased went home and went upstairs together, they happened to meet the residents on the second floor. The residents on the second floor had some distant relatives with them, so it was relatively difficult to move around. Many. This investigation point can’t be wrong, that is to say, at 6 o’clock yesterday afternoon, the two deceased went upstairs and happened to meet the residents on the second floor going downstairs. If there are people following them, they will naturally be seen by the residents on the second floor. However, No. So we can boldly rule out tailgating indoors." "Looks like you've got her husband under control?" I asked. Detachment Chen nodded, still with a sad face, and said, "Actually, we all know in our hearts that it was her husband who did it." "What's the basis?" I was suspicious. Detachment Chen said: "After receiving the report, the police station immediately protected the scene, and then mobilized bloodstain tracking dogs from the city bureau. After all, there were bloodstains dripping in the corridor, and there should be a lot of bloodstains on the murderer's hands and murder weapon. Sure enough. , the police dogs followed the direction of the blood trail and went straight to the home of the husband of the deceased." "This is good evidence." Lin Tao said, "However, her husband doesn't live with them?" "It's like this. The husband of the deceased works in the municipal power company. Well, how should I put it, he is a moth in the country." Chen Detui said, "He is addicted to alcohol. Every morning when he goes to work, he will arrive immediately. I went to drink in a small bar nearby. I was drunk every day. Because the deceased was dissatisfied with him, he was punished. Half a month ago, the deceased asked her husband Zhao Hui to live in the old house left by his parents. Because Zhao Hui's parents are also old employees of the electric power company, the house they were allocated is also in this community, which is only a few buildings away from the crime scene. After the parents passed away, the house has been vacant. After Zhao Hui lived in the old house, not only did he not repent, but he got worse. When we went to investigate his house, we found that there were Erguotou bottles on the ground, filling the entire room.” "This should be pathological drunkenness." I nodded as if realizing something. Chen detachment went on to say: "When the police dogs chased Zhao Hui to the door on the first floor, he just ran into another team of police officers who came to Zhao Hui's house to dispatch the police. After asking, it was said that Zhao Hui was there two hours ago, that is, at seven o'clock. Around the clock, I just reported to the police that I was robbed at home. This team of police officers has just finished taking notes for Zhao Hui and is about to leave." "Huh?" Dabao said, "He was also robbed at this very moment?" "It's not uncommon for thieves to call out to catch thieves," Chief Wang Jie said. Dabao nodded. Detachment Chen said: "We felt something was wrong at the time. The blood was all the way to Zhao Hui's house, and there was no bend in the middle. Then Zhao Hui called the police half an hour after the deceased was killed, saying that he had been robbed, and according to the information provided by the technical department , the possibility of acquaintances committing crimes is so high, and in the end, Zhao Hui couldn't explain the whole process of being "robbed", so we brought Zhao Hui back without further ado. After on-site inspection of Zhao Hui's home, we A dagger was found in the living room, about the same size as the murder weapon said by the forensic doctor, and then the blood on the dagger and a few drops of blood in Zhao Hui's house were extracted and sent for inspection. Last night, the DNA results came out, the dagger and Zhao Hui The blood in the house belongs to Yu Mengxuan and Zhao Yule's blood." "Isn't that conclusive evidence?" Dabao asked. I waved my hand to tell Dabao not to jump to conclusions, and said, "What is the story of being robbed that Zhao Hui described?" "He said that a masked man, who was about the same height as him and thinner than him, came to the house with a dagger and asked him to give money." Chen Detachment said, "Zhao Hui was drinking and had sex with the masked man through the strength of alcohol. There was a fierce fight. Although Zhao Hui was stabbed in the shoulder, in the end Zhao Hui took the knife from the opponent. Then the opponent fled in a panic." "There were a few drops of dripping blood at the scene, not much blood." Sun Wei said while displaying a photo of Zhao Hui's body and clothing inspection, "The ground is a concrete floor, so there are no conditions for inspection of footprints, but there must be No blood trails." "This is why you are confused." I said, "The deceased died at 6:30, and Zhao Hui reported to the police at 7:00. In half an hour, he could walk home and make phone calls, but he might not have time to remove the bloody clothes on his body. Also, the ground of my own house was completely cleaned up. As we said, no footprints can be found at the murder scene because the blood footprints were covered by the blood that flowed out later. However, there must be a lot of blood on the murderer's body and soles. If it is Zhao Hui Yes, there should be blood in his house too." "It makes sense!" Dabao suddenly realized, "There is something wrong with this case." "Even so, we still confirm in our hearts that Zhao Hui did it, because his behavior is too abnormal." Director Wang Jie said, "He trembled as soon as he came in. Could it be that he abandoned his shoes halfway and then went back to the house?" Go home and change out of the bloody clothes?" "The possibility that Director Wang said also exists. But he is trembling, and it may not be ruled out that it may be due to pathological drunkenness, which makes you feel abnormal." I said, "I don't think it's really Zhao.辉所为。你看啊，一来，这个小孩子是他的亲生女儿，即便他是激情杀人杀了于萌轩，但也没有必要杀害自己的女儿啊！即便是杀人杀红了眼，要灭口，也不至于捅那么多刀啊！二来，如果是赵辉所为，就是他和妻子在沙发上过性生活的时候发生矛盾而杀人。这个时间点是发生性生活的时间点吗？很显然，死者的女儿也在客厅或者房间，至少他女儿是有可能看到这些的。夫妻过性生活的时候，谁不避着子女？孩子五岁了，也懂一些事了。” “如果按照赵辉的说法，”林涛显然是支持我的观点，补充道，“如果凶手在强奸杀害完于萌轩、赵于乐以后，直接去了赵辉家，然后对其进行抢劫，过程中滴落了死者的血迹，匕首又被赵辉夺了去，这就符合我们现在的证据支持了，而且也印证了赵辉说的都是真的。” “按林科长说的这样，也是可以形成整个现场证据过程的。”陈支队说，“但是案情不合理。赵辉说，搏斗中拉下了凶手的面罩，确认他是不认识这个凶手的。既然是个生人，又是如何能进入于萌轩家里的呢？于萌轩一个人带个孩子，警惕性应该是很强的。这就不符合我们现场勘查的结论。而且，如果是不认识他们两口子的人，又怎么会在杀死两人后，准确定位到另一个人，然后去实施抢劫呢？随机的吗？如果是巧合，这巧合都已经不合情理了。” “那倒也是。”我说，“这里面肯定有一个谜团没有被我们解开。在这个时间点作案，又能准确找到受害人所分居的两个家，受害人还声称绝对不认识。最重要的，还不是尾随进入现场，而是和平进入现场的，这些点之间，矛盾太多了，我一时半会儿也想不明白。” “连那么可爱的孩子都杀，太可恶了，必须得破案！”陈诗羽咬牙切齿地说。 投影幕布上的照片正好停留在赵于乐躺在血泊之中，现场尽是血液，惨不忍睹。这让大家的恻隐之心纷纷高涨了起来。 我稳定了一下情绪，说：“杀人现场，确实不存在财物丢失对吗？” “呃，也不是绝对的。”孙伟说，“现场勘查，确实没有发现什么地方被翻动过，而且也没有什么地方沾有血迹，看起来是没有翻找财物的动作。但是赵辉一直声称他们家的床头柜里有一个铁盒子，铁盒子里面长期放着三四万块钱作为平时的机动资金。我们后来又去床头柜看了，铁盒子有，里面一分钱都没有。不过，这个醉鬼到底哪句真话、哪句假话，谁也不知道。就是在审讯室里，他都迷迷糊糊的，老是吹牛说自己的收入有多高多高，年薪几十万什么的。” 我灵光一闪，微微一笑，顿时觉得好像看见了一丝曙光。我说：“那赵辉不是受伤了吗？” 孙伟点点头，切换照片，说：“你们看，他就是左侧肩膀上中了一刀。其他地方没伤了。” “如果是贼喊抓贼的话，自己也可以形成这个位置的伤吧。”王杰局长说。 大宝点点头，说：“这里自己可以形成。” “但别人也可以形成。”我说，“凡是自己可以形成的损伤，别人都可以形成。” “谁说的？”大宝和我抬起了杠，“自己咬舌头，形成的是外向圆弧的损伤。别人咬你的舌头，形成的是内向圆弧的损伤。不信你试试，别人怎么咬你的舌头能形成外向圆弧的损伤？所以，自己咬舌头的伤绝对是独一无二的，别人就形成不了。” 我看大宝说得还真是很有道理，眼看抬杠要抬不过他，果断转移了话题：“这案子疑点诸多，我觉得我们必须复勘现场、复检尸体才能有进展。现在的侦查工作，我觉得还是要以赵辉一家三口平时接触的人为调查的重点。” “出发吧！”陈诗羽已经急不可耐。 小区是二十世纪九十年代初期建设的，所以比想象中要破旧不少。死者夫妻俩工作单位都不错，收入也不低，所以住在这样的小区里，也算是将就着了。 现场三楼被警戒带封闭了，门上还贴着封条。负责看护现场的派出所民警帮我们打开了房门。 一股血腥味扑面而来。 好在我们已经习惯在这种气味下工作，所以也没有什么过分的不适。 经过了接近24小时，地面的血迹已经凝结成块，不过依旧可以看出当时的惨烈。 尸体所在的位置，也被痕检员们用粉笔画了出来。现场搭了一座由勘查踏板组成的小桥。我们穿戴好勘查装备，沿着勘查踏板到中心现场走了一圈。 确实，在这种大面积血迹覆盖的地面上，是不可能寻找到有利物证的。我们看见中心现场的各个重点部位都已经被痕检员刷黑，说明他们已经注意到每一处犯罪分子可能触碰到的地方。不过，按照他们的说法，要么就是载体不好，要么就是被污染。总之，整个现场并没有提取到任何可以直接指向犯罪嫌疑人的证据。 踏板延伸到主卧室的门口就到了尽头。根据现场勘查，并没有依据证实犯罪分子和被害人在案发当时进去过主卧室。但是按照赵辉的说法，他丢了床头柜内的三四万块钱。 我检查了自己的鞋套没有问题，和林涛一起走进了主卧室。我们边走边拉开柜门、抽屉进行检查。我们检查的重点，是死者的床头柜。 拉开床头柜，里面的东西摆放得很整齐。果真，抽屉的里面，藏着一个铁皮小盒子，其貌不扬。正是这种看起来不起眼的小盒子，才最适合藏钱吧。我们打开了铁皮小盒子，见里面有一些存折和首饰，不像是被洗劫过的。但是，里面确实没有一毛钱。 “铁皮盒子也都看了，除了死者的指纹，就没有其他人的指纹了。”痕迹检验出身的张成功所长说。 我点了点头，顺手扒拉了一下床头柜里的杂物。杂物之中，有一枚避孕套包装。我拿起这枚避孕套看了看，是一个锡纸包装的避孕套。这应该是两枚避孕套，包装连在一起，使用的时候可以撕开。但是这剩下的一枚，还保留着被撕下的那一枚避孕套的一小部分锡纸。显然，这是在被撕掉的时候，撕口没有沿着分割线离断，而是从锡纸袋的一端离断了，残留了一小部分锡纸袋的边角。 我拿起来闻了闻，又用手套蹭了蹭。残留的锡纸袋的内侧，还有不少润滑油。 “这上面有指纹吗？”我把避孕套丢给林涛。 林涛打起侧光，翻来覆去把避孕套看了个遍，说：“肯定没有指纹。” “凶手可能戴了手套。”我说。 林涛恍然大悟：“哦！你是说……对对对。” “意义不大。”我说，“现场看得差不多了，我们去周围看看环境吧。” 走出了现场大门，派出所民警赶紧把大门锁好，然后恢复了封条。 陈诗羽和大宝沿着楼梯走到案发楼房周围，进行简单的外围搜索。而我和林涛则顺着楼梯爬到顶层，见顶层并没有通往楼顶的途径，于是顺着楼梯往下走。 走到四楼和三楼之间的楼梯平台的时候，我们发现这个宽敞的平台一边摆放着一辆破旧的自行车。自行车已经好几年没有动过了，车轮胎都已经烂掉，和地面上的灰尘融为一体，整个车辆都被厚厚的灰尘和蜘蛛网覆盖。 我蹲在自行车旁，细细地看着自行车，指着自行车的坐垫问林涛：“你看这坐垫的侧面有什么问题？” 林涛眯着眼睛看了看，说：“有一个新鲜的擦蹭痕迹，但是没有鉴别的价值。” “足够了，去解剖室吧！”此时的我，虽然不能说是胸有成竹，但是对本案的定性，已经有了基本的判断。我充满信心，又充满期待地招呼着大家，驾车赶往青乡市公安局法医学尸体解剖检验室。 尸体从冰柜里被重新拖了出来，分别摆在青乡市公安局法医学解剖室内的两张解剖台上。两具尸体，因为失血，显得格外苍白。 两名死者的死因和损伤都不复杂，在尸表上就可以看得真真切切，而且第一次解剖的时候，照片和录像都很细致。所以，我们没有必要重新打开死者的胸腹腔。 毕竟解剖孩子的尸体，实在是一件震撼人心、摧人心志的事情。 我走到于萌轩的尸体旁边，仔细看着她颈部的创口。虽然创口旁边有小的细纹，但是致命的一刀又准又狠，直接深至颈椎，一刀毙命。 而于萌轩胸部的几处威逼创，不禁让我想起了数年前的那起灭门惨案，在那起案件中，正是这样的损伤让我们明确了侦查方向，从而破案。此时，眼前的这几个细小的创口，几乎和那起案件的威逼伤一模一样。 我的心里更有底了。 我走到赵于乐的尸体旁边，她可爱的小脸上毫无血色，双睑可怜地低垂着。她身上的十多处刀口，此时仍在往外流着血。我心情沉重地用纱布拂去流出来的血迹，仔细观察着创口的分布。十八处创口，有在前胸的，有在腹部的，也有在背部的。这个凶手为何如此残忍，能够对一个五岁的小女孩下这般狠手？我似乎看见女孩在遭受刺击的时候，翻滚着的身体，以及凶手那凶神恶煞般的眼神。 我程式性地翻看了赵于乐的嘴唇，突然发现她的齿间似乎有一丝血迹。不过这也正常，她流了那么多血，污染到口腔也是很常见的事情。而且，如果是刀子刺破了肺脏，导致咯血也是正常的。 但就是那么一念之间，我试着用手指晃动了一下她的牙齿。 Huh?怎么好像有松动？ 我一紧张，赶紧挨个儿检查了赵于乐的所有牙齿。 “牙齿有松动！”我叫道，“你们昨天晚上的尸检，没有发现吗？” “昨天晚上尸检的时候，牙齿已经因为尸僵的作用无法检查了。”孙伟说，“死者是失血导致死亡的，尸僵缓解可能会提前，现在看来，她的下颌尸僵已经开始缓解了，所以能感受到牙齿的松动情况。” “所以复检尸体很有必要啊！”我说，“上牙列，从左三到右三，全部二度松动。下牙列，中切牙和侧切牙都有松动。” “五岁了，换恒牙了吗？”大宝问道。 我看了看牙齿，说：“有恒牙，也有乳牙。乳牙因为没有根，所以松动的程度厉害一些。下牙列都是恒牙，所以松动的程度轻一些。” “为什么牙齿会松动？是正在换牙吗？”大宝问。 我摇了摇头，陷入了思考。 我最先想到的是小女孩前胸后背的多处损伤，随后想到的，则是法医对赵辉进行人身检查拍摄的那一组照片。 此时，我的心中已经豁然开朗。 “可以放人了。”我对身边负责联络的侦查员说。 “放……放人？”侦查员一脸不敢相信的表情，“还没抓人，就放人？放谁啊？” “赵辉。”我说，“他不是凶手。” “可是，谁才是真凶？有方向吗？”侦查员担心地问。 “有！你先回去报告专案组放人，别超了12小时的拘传羁押期限。”我说，“等会儿，我们专案组见。” 我们回到专案组的时候，刑警队已经把赵辉放了，但还是安排了警员对其进行监控和跟踪。毕竟，毫无依据地放人，专案组并不放心。可是刑拘还没有办下来，拘传的时限也确实快到了。 “放人的依据是什么？”王杰局长很担心，开门见山地问道。 “王局长别着急，我们慢慢说。”我微微笑了笑，说，“我们从案件的性质开始说吧。在此之前，我们并不明确这起案件究竟是谋人、谋财还是谋色。因为从现场来看，几乎具备了全部案件性质的可能性。但是通过对现场的复勘和对尸体的复检，我现在坚定地认为，这是一起以谋财为主要动机的杀人案件。性侵只是顺带的。” “愿闻其详。”王杰局长说。 “首先，我们从死者于萌轩胸部的威逼伤来说起。”我说，“凶手威逼于萌轩的动作，是让她拿钱，而并不是性侵。我们试想，于萌轩如果躺在沙发上，凶手的刀子还会一下一下地戳她的胸部吗？不，只需要用刀子威逼她的脖子，就可以让她完全动不了了。那为什么凶手还要一下一下地戳她的胸部呢？是因为凶手是在运动过程中，威逼着于萌轩运动。简单说，就是逼着她走到有钱的地方，拿钱给他。” “钱是放在床头柜的盒子里？”主办侦查员问，“赵辉说的是真的？” “极有可能。”我说，“因为我发现床头柜里真的有个小铁盒子，小铁盒子里真的没钱了。最关键的是，小铁盒子的旁边，放着两枚避孕套，而其中一枚，被慌乱中撕下了。撕下的避孕套残留的锡纸里，还有一些润滑油没有干。赵辉已经半个月没回家了，于萌轩又没有婚外情，那么，我有理由认为，这枚被撕下的避孕套是和本案有关的。换句话说，凶手并没有做好性侵的准备，而是在威逼于萌轩找钱的时候，无意中看到了避孕套，这才起了色心。这一点从法医的检验中可以证实，现场有性侵迹象，但是没有留下精斑，而且死者大腿内侧有避孕套的油迹。” “也就是说，凶手的目标，是床头柜里的钱。”林涛解释道。 我点点头说：“依据此行为特征，我有理由分析认为凶手的目标是钱。” “如果是侵财的话，那就真的不像是赵辉作案了。”王杰局长沉吟道，“两口子虽然分居，但是赵辉有足够的金钱来过日子、买酒。他没有必要去自己家里抢钱。这就是你排除赵辉作案的主要依据吧？” “而且，从作案手段来看，凶手是个老手。”我摇摇头，表示这并不是我的唯一依据，说，“换句话说，他肯定有过前科劣迹。从两名死者身上的损伤可以看出，这个人心狠手辣，不计后果。其二，他知道戴着手套作案，这一点从林涛对避孕套的勘查以及大家对整个现场的勘查来看，可以证实。他不可能在不留下任何指纹的情况下完成所有作案过程。其三，他即便是强奸，也知道要用避孕套，甚至在强奸完成后，把避孕套，甚至避孕套的包装锡纸袋都带离了现场。” “熟人？前科劣迹？”主办侦查员翻看着笔记本，说，“我可以肯定，赵辉和于萌轩的社会关系中，绝对没有有前科劣迹的人员。秦科长你的这一点推断应该是错了。” “不是我错了。”我说，“因为作案人，根本就不是熟人。” “赵辉这一句说的也是真话？”侦查员问，“不过，不是熟人的话，怎么会让于萌轩乖乖地整齐地脱下裤子？又是怎么敲门入室的？更不能理解的是，不是熟人，怎么会先后抢劫这一家人的两套房屋？难道真是巧合？” 我见侦查员急得涨红了脸，朝他摆了摆手，笑着说：“兄弟别急，听我慢慢说来。第一，乖乖地脱下裤子，并不表示就是熟人。此时凶手在于萌轩的颈部留下了多处类似试切创的损伤，就是为了让她乖乖地脱下裤子。而且小孩子也在家里，凶手完全有可能用小孩子的性命来作为要挟。被小孩子看到不雅的一幕，总比夺取小孩子的性命要强得多。第二，我自始至终也没有说过凶手是敲门入室的，他完全有可能是尾随。” “我打断一下。”侦查员说，“住在二楼的邻居可是反映，她下楼的时候，死者正在上楼，后面没有尾随的人。一旦死者进了家门，就会关门锁门，凶手就进不去了。” “我记得之前你们说的这一点。”我说，“但是，如果凶手之前就藏在三楼去四楼的过道平台上呢？这样，二楼的邻居看不到凶手，而躲在平台的凶手完全可以利用死者打开房门的这一瞬间，推她入室，然后关门，这样就不会有任何人来打扰他作案了。” 这一点，是整个专案组都没有考虑到的。大家都是一副恍然大悟的样子。 我打开投影仪，指着幕布上的照片说：“这是三楼到四楼的过道，上面停着一辆自行车，覆盖了许多灰尘，但是座椅上的一处新鲜擦蹭痕迹，可以证实我的观点。虽然这处擦蹭痕迹没有比对的价值，但是我们可以看到，这个平台很宽敞，自行车又很脏，所有上楼的住户，都会绕开它走。这就是为什么它可以覆盖那么多灰尘，而没有任何擦蹭。然而，凶手长时间潜伏在这里，难免就会碰到自行车，留下新鲜的痕迹。” “这个观点很精彩。”王杰局长说。 侦查员说：“确实精彩。但是，这恰恰又证实了是熟人作案。不然，为什么凶手放着这么多住户不去抢劫，而非要抢于萌轩家？” “你说得对。”我赞赏道，“凶手对于目标的选择，是非常单一的，目的性非常强。这就说明，凶手对死者的情况是非常熟悉的。不过，一定要是熟人，才会对他们熟悉吗？如果是有熟人和生人共同作案呢？” “熟人放哨，生人杀人？”侦查员说，“可是我们调查到现在，也没有发现赵辉两口子的哪个熟人具备作案时间。” “如果只是熟人提供情报，生人独立去作案呢？”我说，“赵辉和凶手搏斗的时候，凶手失利了，甚至被赵辉看见了面目。如果有帮手，这时候应该一起来杀人灭口了吧？但是没有，凶手选择了逃离。” “对了，之前你们不是介绍过吗？赵辉即使在审讯室里，也总是吹嘘他有钱。”陈诗羽插话道，“如果这样的话，应该有很多他接触过的人，都知道他有钱。说者无意，听者有心啊！” “很有道理。”我说，“下一步，排查所有赵辉可能接触，并且在其面前吹嘘自己有钱的关系人。然后再找这些关系人的关系人。一旦有过前科劣迹，尤其是抢劫、强奸的前科劣迹，就要作为重点排查对象。” “可是，即便是有了怀疑对象，我们又如何甄别呢？”侦查员问，“也没有证据可以证实犯罪啊，如果嫌疑人到案后，打死不承认，我们又该怎么突破口供？又该用什么证据起诉？” “既然不是赵辉作案，那么赵辉说的肯定是实话，那我们找到所有可疑人员的照片，都可以给他辨认啊！”大宝说。 “会不会是赵辉指使人干的？那他也有可能说假话啊。”一名侦查员插话道。 我摇摇头，说：“赵辉雇凶杀人？有仇吗？他不考虑自己的女儿吗？难不成赵辉会雇凶去抢劫自己家里？或者是雇凶去性侵自己的老婆？肯定不会。我认为最大的可能，就是小羽毛刚才说的。” 我怕大家不知道小羽毛是谁，于是朝陈诗羽的方向努了努嘴。 即便我这样说，主办侦查员还是沮丧地摇摇头，说：“不可能辨认。我们之前让赵辉看过一些照片，他说谁都像是凶手。这是一个病理性醉酒的人，成天晕晕乎乎的。在那种紧急情况下，天色又暗，肯定是没有辨认能力的。” “没关系，只要你们找得到嫌疑人，我就有证据确定他是凶手。”我斩钉截铁地说道。这样自信坚定的语气，是为了给侦查员提供信心。其实我的心里，还是有一丝担忧的。 “好。”几名侦查员一扫连续作战的疲惫，信心满满地夹着本子出了专案组大门。 王杰局长也在收拾着自己的公文包。 “王局长，