Chapter 260 "This Little Couple Has a Problem" (Asking for Subscriptions, Asking for Recommendation Votes)
After getting into the van, Qin Da briefly introduced the case. Pen, fun, and www.biquge.info
Han Bo leaned under the roof light to look at the time, and concluded: "The last time the victim appeared in the store, the body appeared in the Liuxia River 1.5 kilometers away, and the location of the body can basically be determined." In other words, the scene of the crime was within five kilometers of this point. It may be in the store, it may be the scene of the dumping of the body.
If the store is not the scene of the crime, we can compare the evidence extracted from the store with the biological evidence that may have been extracted at the crime scene. If the non-victim evidence extracted from the two scenes can be compared, then Zou is suspected of committing a major crime. ”
A technical police officer reacted and drew inferences from one case to another: "If the scene of the crime can be found, and evidence that is neither the victim nor Zou is extracted at the scene of the crime, it can be determined that the murderer is someone else." ”
"Theoretically, the key is that we can't be sure whether the evidence that may be extracted is from Zou. But this work is very important, as long as the crime scene is found, as long as enough evidence is extracted. The appraisal results after being submitted for inspection can be used as an important reference for the special case group to determine the direction of the investigation, and can also be used as a very important link in the chain of evidence in the future. ”
Han Bo looked back at Qin Da and Wang Jiefang who were standing at the door of the car, and continued: "Zou and the two of them have lived in the store for seven or eight days, taking a bath in the store every day, and laying on the floor in the store at night, so it shouldn't be difficult to find hair. Focus on the location of the floor, use a flashlight to shine obliquely, and carefully search.
Considering that Zou had cleaned up the scene before leaving, everyone paid attention to those places that were not easy to observe directly, such as behind the door, under the sales shelves, cracks in the floor tiles, floor tile joints and places under the faucet where dirt was easy to be deposited. When the second group investigates, if no blood stains can be found on the ground, they should focus on blades of grass, branches, leaves and stones in the suspicious area......"
Eight technical police officers from the criminal police teams of the two county bureaus, in teams of two, were divided into four groups.
The first group inspected the shop, and the fourth group went to investigate the scene of the dumping of the body.
The second and third groups, under the leadership of the police of the Criminal Police Squadron of Qin Dahe Chengdong Branch, investigated the more convenient places between the shop and the scene of the dumping of the body. Bring luminol reagent, do not need to spray in a wide range, as long as a few drops are dropped in several locations, there is fluorescence, and if there is blood stains, then focus on investigation.
As soon as the technical police enter the store, they will "walk the grid", and others will only add to the chaos when they enter. The leaders all stood outside and waited, and the same was true for the photographers.
After waiting at the door for about five minutes, a technical policeman reported loudly: "Report to the Korean Bureau, the shelves and glass counters have not moved, the folding tables and small benches are intact, and the walls have no blood stains or scrubbing traces." ”
"Spray reagents. ”
"Yes!"
The two technical policemen put on masks, took out the reagents from the investigation box, and sprayed them carefully on the walls and ground. Turn off the lights as planned, turn off the lights in the store, and turn off the lights outside.
All of a sudden, it was pitch black.
This thing doesn't work, Qiao Xingwang really didn't know the bottom in his heart, he looked a little impatient, and asked sideways: "Xiao Han, how long will it take?"
"Five minutes at most. ”
As soon as Han Bo's voice fell, the police reported: "Report to the Han Bureau, there is fluorescence in the pool, a large area!"
It shouldn't be so fast, Han Bo remembered the experience of the 703 on-site investigators, and asked, "Is there anything like 84 disinfectant around the pool?"
"There is detergent, whether it is 84 or not I don't pay attention. ”
"It's supposed to react with bleach, and wait and see if there's anything else. ”
After waiting for another ten minutes, the police reported that no other fluorescence was found. The victim had three large wounds in his abdomen, it was impossible not to bleed, and it was not something that the murderer could block if he wanted to, there was no blood here, and it was unlikely to be the scene of the crime.
Turn on the light, turn on the strong flashlight, and lie on the ground obliquely looking for the hair that Zou may have left.
This work cannot be completed in two or three hours, so there is no need to continue waiting in front of the store. Call the old photographer and take Qiao Xingwang's car to the scene of the corpse dumping to see how the fourth group is doing.
Killing people is not child's play and cannot be detected by pedestrians on provincial roads.
Qin Da, Wang Jiefang, Gao Changxing, and Cheng Wenming, who had just returned from Ningcheng City, stood on the provincial road, and a few people scattered on the river beach to find and determine a relatively hidden location, and then asked the technical police to spray a little reagent to see if there was fluorescence.
The comrades were busy, and the two leaders stood by the car very consciously, did not go down, and did not rush to ask about the progress.
If there is a crime scene under the embankment, it will be troublesome.
When looking for the location of the dumped body, there was too much noise, first a carpet search, and then someone was asked to salvage. Thousands of people came to see the excitement, and many bold people always ran down, the scene had already been destroyed, and it was in the wild, and it was difficult to extract the biological evidence left by the murderer.
Just thinking about whether it was necessary to send the evidence materials being extracted in the small shop for inspection, Lao Ning's voice suddenly came from the walkie-talkie: "Han Bureau, Han Bureau, I'm Ning Yi'an, the third group found the scene of the crime, hurry up and ask Comrade Lao Wu to come and take pictures!"
"Where?"
"About 40 meters north from the second intersection of the provincial road, the drainage canal, obvious!"
"Pay attention to protect the scene, we will be there soon!"
Another major progress was made, Qiao Xingwang was excited, and pulled the photographer to run across the road, shouting: "Xiao Han, I know that path, the car can't drive through, it's very close to walking, follow me......"
Sure enough, the scene of the crime was in an east-west drainage canal, the canal was nearly two meters deep, and there were cement pipes buried under the provincial road, and all the water from the surrounding farmland was collected into this canal and then discharged into the Liuxia River.
There are no homes within a radius of 400 meters, a rape field in the south, and wheat in the north.
Before the flood season, the path and the ditch by the canal are overgrown with weeds, people standing around the bottom of the canal can't see at all, and no one will hear the call for help, which is really a "good place" to kill people.
The technical police have already sprayed the reagents, and there is a fluorescence on the canal body near the south, and there are even a few vague bloody footprints on the soil and weeds.
The police said that it would disappear after a while, but Master Wu didn't dare to delay, picked up the camera and clicked to shoot.
Qin Da, Wang Jiefang, and Cheng Wenming all chased after him, and Han Bo hurriedly said: "Except for Master Wu, the others stand in their respective positions and don't move! Comrades in the canal, wait for the photos to be taken, and come up in the direction of going down." Ning Ju, it's too late today to see clearly, please arrange two people to protect the scene. Early tomorrow morning, the technical squadron will come over to conduct a detailed survey. ”
"Okay, I'll arrange. ”
You've been out for a few days, and your family is busy.
Now that I'm back, the investigation of the store and how to protect the crime scene here will naturally be handed over to you, the director of the sub-bureau.
Qiao Xingwang weighed it and proposed: "Xiao Han, we can't make much difference here, just go to your branch and hold another case analysis meeting like the previous two days." ”
The people who went out to visit and inquire basically came back, it was time to listen to the report, Han Bo agreed: "Yes, we will go now." ”
Ordinary police officers don't call, just call Qin Dahe and the three action team leaders.
Rushed to the precinct, sat down as last night, and reported one by one.
"Qiao Bureau, Han Bureau, the more we investigate, the more confused we become, I feel that not only Zou has a problem, but also the victim Xiaohong. They are polite and cheerful in business, but they seem mysterious in life. Never talk to people, others ask either smirk, pretend not to understand or perfunctory, and don't like to socialize with villagers.
There are always a few rural women who are curious and like to get to the bottom of things. The results of today's visit and inquiry were contradictory, and they actually opened their mouths, telling her that their hometown is from Dongshan, and telling you that they are southerners, and their hometown is in Zhejiang Province. In this village, they said that they had children at home, and when they went to that village, they said that they had just gotten married and had no children......"
Han Bo was surprised and couldn't help asking, "Qin Da, what do you think of these new situations that Comrade Gao Changxing has mastered?"
"This is a problem for the little couple. ”
Captain Qin thought for a while and analyzed: "I've always wondered why they didn't call their hometown and why they didn't send money to their hometown when they earned money. Now it makes sense, they have a home and can't go back, so they can only live this upside-down life. ”
Qiao Xingwang blurted out: "Have a criminal record?"
"There is this possibility, but unfortunately Dongshan is too big, Zhejiang Province is not small, and we can't confirm the truth of their words, and we have too little information, otherwise we can send a letter of investigation to the brother public security department to see if it can be combined with other cases. ”
Han Bo thought for a moment and asked sideways, "Qin Da, can you manage these two provincial public security departments to ask for wanted warrants for the past three years." If the photos and physical characteristics can match, their true identities can be revealed, and our case can be solved better. ”
There is a scope of wanted, and only fugitives from major and important cases will be wanted nationwide (there was no online pursuit of fugitives at that time).
If there is no scope, everyone can be issued, any case can be issued, and the wanted warrants will be flying all over the sky, and the grassroots police stations will not have to do anything, and they will have to sit in the unit all day long and read the wanted notices.
Qin Da smiled bitterly: "This needs to be coordinated by the provincial department. ”
It used to be very troublesome to find the provincial department, but now it is easy to find the provincial department, Qiao Xingwang smiled: "Please help Zhou, he is the leader of our 02.28 case, he should help with this favor." If you really can't do it, you can find Director Zhu, we are her second unit. ”
"Okay, it's too late today, I'll call Zhou at work tomorrow. ”
Han Bo recorded it in his notebook, looked up and said, "Team Huang, how is Zou's whereabouts?"
The leader of the criminal police squadron of the Chengdong Branch shook his head and said with a look of frustration: "The three teams on our side ran all day, but they found nothing. The traffic police forces, gas stations, shops, hotels, and vendors along the highways in the south, north, and west directions had no impression of Zou and his unlicensed motorized three-wheeled wheeler with shed. We don't have it in Xin'an, and there won't be one in other places, so I feel like it's useless to continue to investigate. ”
"Qiu Zhi, what about our side?"
"We visited from the gate of the sub-bureau to Sigang, and no one saw it, and we found nothing. ”
Too much time has passed, and I may not be impressed if I have seen it.
Han Bo sighed secretly, frowned slightly, and said: "I can't find out where I came from, I can't find out where I went from, this is basically the result of the visit and inquiry, you can't sit at home and wait for clues, right? (To be continued.) )