2. Forensic intuition
Qiao Zhen returned to the door of the room, beckoned Shi Yan out, and told her what had just happened.
Shi Yan listened, glanced at her face, and asked, "Do you think something is wrong?" β
"Something is wrong. You think, we generally have diabetic families, and they will definitely bring their own injection needles at home, and there will also be used medicine bottles and needles. But when I asked the other colleagues who searched the site, none of them were there. β
"Could it be that it is just used up and thrown away, or is the garbage already recycled?"
"It's not impossible, and I recommend searching the recent day's garbage collection in the community, as well as the case checks of the deceased. Did you find anything here? β
"Hey, this scene is basically what you see is what you get." Chen Shijie on the side shook his head.
"But it's not for nothing." Shi Yan added expressionlessly.
"Oh, tell me about it."
"No, you have to come with me, it's not clear how to take off like this." Ignoring Qiao Zhen's resistance, Shi Yan dragged her into the room.
Qiao Zhen closed his eyes in pain, and quickly took out a plastic bag from his clothes pocket.
With Chen Shijie's assistance, Shi Yan pulled the deceased's shirt up slightly and turned it slightly sideways, revealing the back of the waist, where there was a large patch of uneven lilac that stretched from the middle of the back to below the waistline.
"Beauty Forensic ...... Interlacing is like a mountain, please advise. Qiao Zhen bent over and retched.
Shi Yan pointed to a colored part of the deceased's back and said, "Look, this is called corpse spots, which are formed by the accumulation of blood after death. Different ways of accumulation, different positions of compression, and different physical conditions will cause different colors, shapes, and parts of corpse spots. β
Qiao Zhen burst into tears, and asked with bright eyes, "Do you suspect that the corpse has been moved, because he is in a different position from the ordinary corpse spots?" β
"Don't worry, I'll get to it. Judging from the color of the corpse spots, the deceased is more special. Usually, the color of the corpse spots we see is mostly bright red or dark red, and the color will vary depending on the time of death. There are also corpse poisoning phenomena, and other colors of corpse spots will appear, such as carbon monoxide poisoning is peach, nitrite poisoning is dark purple. β
Qiao Zhen retreated to the door frame of the room and leaned against it, and asked with a pale face: "But his corpse spots are very dark in color, almost all of them are close to purple." Why is it so deep, and what does it mean? β
Shi Yan didn't answer her words, and continued: "The position of the corpse spot is generally formed on the dorsal side, the lower part, and the uncompressed place, if it is in a supine state, it should be formed in the untouched part that is vacated between the human body and the bed. β
"Does this mean that the deceased was moved after death? Hey, no, you see, there's a little blood on this garment. Qiao Zhen held his breath and stepped forward to point out the specific location.
"Don't say it, we didn't realize that the pattern of his clothes was too intrusive."
"Could it be the blood that seeps out of the capillaries from the grinding of the belt?" Chen Shijie questioned.
"You haven't answered my question just now, can you give a clear conclusion?" Qiao Zhen asked.
Shi Yan was silent, just bowing her head to pack up and tidy up her equipment. Chen Shijie, who was taking pictures, glanced sympathetically at Qiao Zhen, who was still bending over and retching against the wall: "Miss Qiao, you have to get used to the stone forensic doctor at work, she will never give any conclusions before the complete autopsy report comes out." β
Qiao Zhen's face turned red and straightened up: "Don't even give a little general direction of thought and speculation?" β
Shi Yan left her with a cold back: "In science, there is never speculation or rough such words. β
Qiao Zhen wiped the sweat on his forehead and the tip of his nose, and sighed with a sad face: "Hey, it's enough for me to meet a Qiao Raogang, why do you still have a female version of Qiao Raogang." β
At 9 p.m., the floor of the Crime Squad was still brightly lit. Here, everyone is used to working overtime regardless of wind and rain whenever there is a case.
Everyone is in a race against the golden seventy-two hours to solve the case. Qiao Zhen was assigned the task of file management, the workload of the day had already been completed, Qiao Rao had just caught her up a few times, she was slowly buying milk tea and sending snacks for her colleagues, engaging in logistics support services, very popular with everyone, Qiao Rao Gang was helpless and couldn't force her to go.
The large blackboard is dotted with photos and materials, and the background of the deceased is basically clear. As a businessman, his social connections are already minimalist. Those who may have had a conflict in the near future also asked his fiancΓ©e, parents, and secretary who knew him best to make a list. After the investigators analyzed and screened, they were splitting up to ask for conversations.
Qiao Rao just knocked on the blackboard and listed the most critical characters: "The deceased is such a big company, such a big boss, according to the visit and video records in the past three months, he has indeed been driving by himself after work. Since when did he start to have such changes? What we can confirm is that this roughly coincides with the time when the driver was fired before he fired him. I suggest that the interrogation start with the driver and see what can be unearthed, and not let go of the details. If necessary, you can look for him several times, and ask him to understand and cooperate with our work. β
Half an hour later, the first person to be summoned was the deceased's driver, who had just fired him for less than three months. A young man under the age of 30 may be coming to the police station for the first time, and his hands and feet are a little cramped, and he is so flustered that he doesn't know where to put it. When Qiao Zhen quietly walked into the room to listen, the young man's eyes lit up at the policewoman who suddenly appeared in front of him, which immediately attracted Qiao Zhen's cold eyes, and he didn't even know where to put his eyes in an instant.
Qiao Zhen saw that he seemed to be affecting the progress of his colleagues' work, and he could only solve the situation by himself. She handed the prepared "Notice of Procedural Rights and Obligations of Criminal Suspects" to the other party and said: "I remind you to pay special attention to articles 7 and 8 of them, 'Investigators' questions should be answered truthfully. However, they have the right to refuse to answer questions that are not relevant to the case. The right to defend oneself when questioned. Those who truthfully confess their own crimes may be given a lighter punishment; Where they truthfully confess their own crimes to avoid especially serious consequences, punishment may be commuted. Do you have to worry about what the right choice is to make now? β
Looking at the other party's confused expression, it was obvious that she had not yet come to her senses, and she continued: "What you can do now is to tell you everything about the deceased that can be recalled. Of course, you have the right to a lawyer, and you also have the right to check the interrogation record, and if you later find that there are omissions or errors in the record, you can supplement or correct it on the spot. β
After being informed of his rights and obligations in detail, and hearing the beautiful policeman's reasonable and well-founded story, the driver's emotions obviously calmed down a lot, adjusted his mentality and sitting posture, and quietly waited for the inquiry.
The conversation quickly cut to the chase. The driver said that he had a relative who used to be the boss's right-hand man, but later went to start his own business and had been friends with the deceased. Distant relatives introduced him to this job, and Boss Chen has always treated him well. His usual life is more regular, different from other CEOs, because of diabetes, and pay more attention to health, he generally talks about business not at dinner but at tea parties, golf courses or some private high-end leisure clubs, in short, there is a principle is not to drink or eat.
"Boss Chen usually goes home for dinner, and my sister-in-law has taken the chef certificate very carefully, and every day she turns over some home-cooked dishes to make some home-cooked dishes with endless aftertaste, which makes him very happy, and the relationship between the two has always been very good."
Speaking of this, the driver, who gradually relaxed his mind, said: "This is like a saying we often hear when we are soldiers, an instructor is not as good as a good cooking class." β
The driver said that he usually performs well, with few words, eyesight, and strong execution, and he is still very affirmed by the boss at the beginning. But people always have shortcomings, although he was a soldier, but after returning to the place for a long time to work everywhere as a handyman, people loosened up again, and several times he was dismissed because he had no sense of time. This time, it's still planted on this point. Because of his unpunctuality, he missed an important negotiation with the boss and directly let a big order yellow. The value of this order is worth his life's salary plus two zeros.
"According to you, you were not fired, but resigned on your own initiative?" Qiao Zhen asked.
The driver nodded guiltily, was silent for a while, and said, "The boss treats me well, and he also solves my lover's work, but I make him like this." Thinking about it, there is nothing I can make up for with my hands, and I don't have the face to dangle in front of him every day, so I fired myself with a ruthless heart. β
The investigator and Qiao Zhen glanced at each other, left his identity information, asked him to sign the transcript and put his fingerprint, and then signaled that the driver could leave.
The three returned to the large office, where another group of investigators was reporting on the visit and background checks.
Investigator Lao Zhouzheng introduced: "We found in the investigation that the deceased had a property rental shop under the company operated before his death, and due to price factors and company strategic considerations, the overall contract was terminated early, the shop was recovered, and the commercial street was built instead, which caused great dissatisfaction among the owners." Because the landlord could not negotiate the rent, the shop suddenly had to terminate the contract and move the store in advance, and they protested one after another, and some landlords even sent representatives to the company every day to negotiate with the deceased. By two months ago, basically the negotiations had been concluded, and both parties were satisfied with the settlement, and the economic losses were made up in accordance with the compensation agreement, and at the same time, the time for the owner to move out was postponed to a certain extent. On this basis, almost all the tenants voluntarily terminated their previous rental contracts, except for one 'nail household'. β
Team Qiao spoke: "Has the nail household had any dealings with Chen's company recently, and has the bank account been checked?" β
Lao Zhou nodded and said: "There is indeed no compensation on the account as mentioned by other merchants, which means that he has not reached an agreement with Chen's company to sign that agreement." β
According to him, many employees of the company have reported that Lao Li, the nail household, has not been there for a while. He came to Shanghai to work from other places, opened a small grocery store, arranged beds in the back half of the store, and the family of four lived in it, and there was no other place to live in Shanghai. was very fierce before, and threatened to burn down Chen's house, leaving him homeless. Just two days ago, around the time of the crime, his shop suddenly closed, and people in the shops heard that he had gone back to his hometown to see a doctor.
"Is there such a coincidence in this world?" Qiao Zhen couldn't help but interject, and wanted to continue, but when he caught a glimpse of his father glaring at him angrily, he quickly shrugged his shoulders and stopped talking.