Chapter 209: Neglected Physical Evidence
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When Shi Lei came back, Liu Li asked him to sit down first, until only the two of them were left in the conference room, Liu Li took out his mobile phone, opened the mobile phone album, found a selfie of him at the door of the shopping building, and sent the photo to Shi Lei's mobile phone, Liu Li enlarged the photo.
After zooming in, some pedestrians behind the photo became clearly visible, Liu Li pointed to a middle-aged man behind the selfie, and then said in a casual tone: "You quietly check this person, don't alarm the other party, after finding out the details of the other party, tell me the results." ”
After hearing Liu Li's instructions, Shi Lei looked at the people in the photo, and then asked in a low voice, "Captain Liu, is this middle-aged man a suspect in this case?" ”
After hearing this, Liu Li made a silent gesture: "Don't ask so much, you just need to find out the details of the other party, this guy has some experience in counter-reconnaissance, don't let him find out your whereabouts, remember, don't tell anyone about this matter." ”
"Understood." After making an OK gesture, Shi Lei glanced at the person on the mobile phone photo, then put the mobile phone in his pocket, picked up his file bag, and left the conference room with a calm expression.
The members of the criminal police team spent a whole day visiting all the shops that sell clocks in Guhong County. Later, in a small gift shop, they found a clock of the same shape as the scene of the crime, and checked the sales records of the store through Guò, and the team members found that twenty days ago, the store had sold a clock in the shape of a red wolf.
The owner of the gift shop was Xie Gang, a man in his thirties with a gentle appearance, and according to Xie Gang's recollection, the clock in the shape of a red wolf was bought by a woman in her thirties. After careful questioning of the characteristics of the buyer, the members of the criminal police team eventually confirmed that the woman who bought the clock was the victim in this case.
It's been so long, and the reason why Xie Gang still remembers this incident is because his gift shop is usually relatively deserted, and there are not many customers visiting it a day. And the woman who bought the clock that day chose the style of the clock for more than an hour, so she was deeply impressed by the woman.
Seeing that there is a surveillance probe installed in this gift shop, the team members wanted to take a look at the surveillance video of the day, but the surveillance video text in this store can only be stored for fifteen days, and if the deadline is exceeded, the early video text will be covered by the later video.
Just when the team members were frustrated because the clue was broken, suddenly, Xie Gang provided an unexpected clue. Because when the woman was choosing a clock, she asked Xie Gang if there was a complete set of three-dimensional paintings posted on the wall? She says she wants to buy one, and then she complains to the shopkeeper that her boyfriend is good at everything, and he doesn't like to put decorations on the walls of the house.
After listening to Xie Gang's narration, the team members recorded this clue and then asked for some details. Seeing that there was nothing to gain, the team members asked Xie Gang to keep it a secret. If you think of other details, you should contact the police in time, and then go back to the county bureau after the instructions.
The group responsible for investigating the landlord's son also returned to the county bureau, and according to the investigation, the landlord's son is named Feng Jishan and is 29 years old this year. Single and unmarried, working in Baitai City, not far from Chenzhou City, usually doesn't go home much, and only comes back on weekends or holidays.
The team carefully investigated Feng Jishan's recent itinerary and found that he was on the day the deceased was killed. Once left Baitai City to go out alone, someone saw him return to Chenzhou City, but he did not go home, and his specific whereabouts are still a mystery for the time being.
When Liu Li listened to the results of the team's investigation, he wrote the names of "Xie Gang" and "Feng Jishan" in his notebook, at this time, Bai Qiang came to Liu Li and the others in a hurry: "Everyone, big harvest, the people of the Household Administration Department have compared the information of the deceased." ”
"Really?" After hearing the news, Liu Li and the others all looked at Bai Qiang with a happy face.
After seeing everyone's expressions, Bai Qiang smiled, and then took out a few documents and handed them to everyone: "Before, because the portrait was too big, it was more troublesome to compare with the computer, so there was no progress for a while.
Two days ago, the people of the technical department made the portrait of the deceased into a photo of an identity document, and then compared the ID card information with a high degree of similarity from the national population information database.
The owner of the message is named Zhu Nana, female, divorced, divorced half a year ago, has a six-year-old daughter, the court awarded her ex-husband to raise, Zhu Nana is Chinese New Year's Eve two years old today, originally from Shizhuang City, HB Province, and her previous place of residence was a community in the urban area of Chenzhou City, but she moved her household registration back to her original place after the divorce.
Now Zhu Nana and her parents are on the same household registration, according to the information, Zhu Nana worked outside after the divorce, because the divorce had a great negative impact on her, so she usually does not go back to her parents' home, these materials are Zhu Nana's household registration information.
I've sent someone to Shizhuang City now to check on Zhu Nana's recent situation and see if her parents can contact her? If Zhu Nana can be contacted, it means that she is not a victim, and if she is missing, then the identity of the deceased can be confirmed. ”
After Bai Qiang finished speaking, Liu Li looked at the time, and then ordered: "It will take two hours to get from us to Shizhuang City, and when Zhu Nana's family is found, it is estimated that it will be three hours later."
While waiting for the results of the investigation, we can't be idle, whether the deceased is Zhu Nana or not, judging from the current clues, she is very close to the victim's appearance, maybe someone has seen her?
The brothers will take Zhu Nana's household registration information later, which has a photo of her ID card, and ask the people from the technical department to cut out the photo later, and then take the photo to the scene of the crime, and ask the nearby residents if they have seen the person in the photo? ”
After arranging everyone, Liu Li asked Bai Qiang to keep an eye on the group that went to Shizhuang City, and once the news was fed back, he told him in time, and after finishing speaking, Liu Li also picked up a copy of Zhu Nana's household registration information and went to the technical department.
When I arrived at the technical department, I saw that the members of the criminal police team were busy asking someone to cut out the photos, Liu Li didn't come up, but walked around by himself, who let him come late?
When Liu Li came to the physical evidence cleaning room of the technical department, he saw a lot of physical evidence in the female corpse case. There were blood samples of the deceased, autopsy reports, pajamas worn by the deceased, nails used to nail the bed boards, photographs of the crime scene, and transparent plastic sheeting wrapped around the deceased's body.
After seeing these physical evidence, Liu Li found Geng Changjiang, the deputy chief of the technical department: "Section Chief Geng, I want to ask, what have you found on these physical evidence?" ”
After hearing this, Geng Changjiang shook his head: "There is nothing left on it, and the murderer is very cunning and careful." The site was cleaned up cleanly, leaving no traces, not even a single hair.
We have examined all the nails, and there are no fingerprints of the murderer on them, not only that, but even the transparent plastic sheet that wrapped the body of the deceased, after our inspection and investigation, did not find anything, and the nails are okay. The killer wiped his fingerprints off when he used it.
However, all the transparent plastic sheets that wrapped the deceased's body were several meters long, and such a large area did not leave fingerprints, and it is estimated that the murderer was wearing rubber gloves and other items on his hands when he committed the crime. ”
Listening to Geng Changjiang introduce the physical evidence in front of him, Liu Li's heart suddenly moved: "Section Chief Geng, the transparent plastic sheet that wrapped the corpse." Is it the plastic film used by rural villagers when farming?
When I was working at the police station, I saw a lot of farmers growing cotton. A kind of plastic film with soft texture, high transparency will be covered on the cotton seed, and after the cotton seed germinates, the film will be uncovered, and the cotton seedling will be opened into the dug pit with a seedling starter. ”
"I can't imagine that Captain Liu still has grassroots work experience?" Looking at Liu Li in surprise, Geng Changjiang explained: "Yes, this is exactly that kind of plastic film. While other plastic sheets are too hard to wrap around corpses, this film is very convenient.
This film is available in two widths, long and short, with the long one about one meter wide, and is suitable for covering plants. Increases temperature and photosynthesis, while the other short one is only about thirty centimeters wide and is usually provided for restaurant use.
When some restaurants go out to deliver food, because they are worried that the vegetable soup will be spilled, they will wrap a layer of film on the plate or soup bowl, so that they can keep warm without worrying about the vegetable soup spilling, which is very practical. ”
After Geng Changjiang finished speaking, Liu Li pondered for a moment, and then said softly: "I remember the period when we planted cotton in the north, usually after May Day every year, and that time was the peak sales season for this kind of film.
It's only April now, and there are very few farm tool and native product stores that sell this kind of film, but now there are people who buy this kind of film, and it is also a large and wide film used for farming. ”
"What do you mean?" Geng Changjiang looked at Liu Li with a questioning expression.
After seeing Geng Changjiang's questioning expression, Liu Li said softly: "I mean I actually ignored this detail before, and now if you send someone to investigate the farm tool stores that sell plastic film, you may be able to find out the person who bought the plastic film."
We only cared about checking the information of the deceased before, and when we saw that there were no fingerprints of the suspect left at the scene, we ignored the characteristics of the items at the scene, just like this plastic sheet, the murderer bought this plastic film for the purpose of taking a fancy to its high flexibility and convenience in wrapping the body.
But the murderer overlooked one thing, that is, the plastic film has not yet been on the market, for example, it is like the murderer wrapping the deceased in a brand new down jacket in the summer.
Although the down jacket does not have fingerprints on it, this down jacket should not be present at this time of year. So from another point of view, the down jacket itself is a flaw left by the murderer, because vests and short-sleeved vests are sold in the summer, and no one buys down jackets at all.
As long as we go to those down jacket specialty stores, we can find out the customers who buy down jackets. Nowadays, this plastic film is like a down jacket, and the farm tool and souvenir store that sells this plastic film is like a down jacket specialty store.
As long as we go to those stores, we will definitely be able to find the customer who bought the plastic film, and once we find this person, then the suspect in this case can basically be locked. (The novel "Super Police" will have more fresh content on the official WeChat platform, and there will also be a 100% lottery gift for everyone!) Open WeChat now, click on the "+" sign in the upper right corner "Add Friends", search for the official account "ddxiaoshuo" and follow, hurry up! (To be continued......) R1292