At 12 o'clock in the evening, all the project staff who had been busy all day gathered in the large conference room on the second floor of the Chenggong Police Station. Xiao Hu was also busy distributing cigarettes to everyone, and another member of the joint defense team was also busy pouring water for everyone. Everyone smoked cigarettes, drank water, and whispered about each other, and the room was full of smoke, and smoke drifted around.

"Let's be quiet, let's start the meeting." Director Tang spoke, and the conference room immediately fell silent.

"The following groups will report on the situation. If you have words, it's long, and if you don't have words, it's short, don't be mother-in-law. Which group comes first? ”

Director Zhang said, "Let's talk about the on-site inspection first. ”

Ke Brigade: "I will introduce the on-site situation on behalf of the technology first, and Lao Zheng will add. ”

The scene is located in the town center of Chenggong Town opposite the old supply and marketing cooperatives opposite Liu Haiyang non-staple food store, the store is north of the provincial highway 214 line, on the east side of the 214 line is a row of bungalows, there are 20 rooms, each room is divided into two small rooms, one small room is used for non-staple food business, and the other small room is used as accommodation. At the back of the bungalow is a pond. Liu Haiyang's non-staple food shop bungalow is located in the middle of the 20 bungalows, there is a wooden door on the north side, the door is latched from the inside, it is Liu Haiyang's father Lao Liu used a crowbar to pry the wooden door open, there are fresh traces of prying, there are no other traces of destruction on the door, at the same time we also investigated, there are many witnesses are present to see the process of Lao Liu pry the door. ”

"There are shelves under the walls on the east and west sides of the non-staple food store, and there are cigarettes, alcohol, snacks, supplies and other non-staple groceries on the shelves. There is a window in the south wall, which is separated by steel bars, and there are no obvious signs of pry damage, and the glass window is closed, and there are dark curtains inside. There is a corpse lying on the ground in the middle of the shelves on the east and west sides, after identification, the deceased is Liu Haiyang, Liu Haiyang is facing the sky on his back, his head is south and his feet are north, he is wearing autumn pants, his eyes are round, his hands are clenched into a fist shape, located on both sides of the body, and the back of the body is covered with blood, forming a pool of blood, the area of the blood pool is 8*6cm, there is a 10cm long open wound on the left neck, 3cm deep, and there are 11 wounds on his back and left forearm, the length is different, ranging from 5 to 10cm, all deep to the bone. A forensic autopsy showed that Liu Haiyang died of shock from blood loss after the trauma of the open surname. ”

"There is a wall between the non-staple dining room and the accommodation room, and there is a wooden door at the north end of the north wall of the wall, the wooden door is open, and there is a window under the north wall, under which are gas stoves and other stoves, and there is also a window on the south wall, and the north and south windows are separated by steel bars, and there are no obvious signs of pry damage, and the glass windows of the two windows are closed, and there are dark curtains inside. There is a bed in the southeast corner of the accommodation room, there is a female corpse lying prone on the bed, in a kneeling position, the upper body is on the bed, the upper body of the corpse is bloodstained, the area is 7*6cm, the head of the corpse is facing east, the feet are kneeling beside the bed, and there is also a 10cm long open wound on the left side of the neck, which is deep to the throat, wearing autumn pants, and the forensic examination has not seen any traces of surname invasion. After identification, the body was Liu Haiyang's wife, Ke Guifen, and the cause of her death was also shock from blood loss after trauma, which was basically the same as Liu Haiyang's situation. An autopsy revealed that Ke Guifen had a fetus in his abdomen, three months old, and the rest was normal. It's one corpse, two lives. ”

Director Zhang: "According to you, there are no signs of damage to the doors and windows, so how did the perpetrator enter?" How did it come out? ”

"There are indeed no signs of damage to the doors and windows, and the wooden door of the non-staple food room is also bolted from the inside, making it impossible for outsiders to enter. However, we also have to think about the sky and the earth, and the ground is concrete, and it is impossible to look at it, so we will focus on the sky.

Liu Haiyang's grocery store is a bungalow, and it is 2.8 meters high in the north and 2.3 meters low in the south, that is, it is higher by the road and lower by the pond. The roof is covered with stone wool tiles, and we found a 25*23cm hole in the non-staple food room, and there are fresh fracture marks around the hole.

After our careful and meticulous investigation, here we found two broken sole patterns, one with a block and the other with a circle, both of which only reflect partial patterns and are incomplete, but they are certainly left by the suspect. Because both of these footprints were left near the entrance to the scene, they were very fresh, and we also visited, and no one came here after the incident.

In addition, there is a fibrous tissue residue at the fracture site, which may be left by the fibers on the glove or the clothing hanging at the fracture site, which cannot be determined whether it is the glove mark or the fiber of the clothing, and can only be finalized after identification. ”

"Based on the results of the above inquest, we have done an on-site analysis and our opinions are as follows:

First of all, the surname of the case is homicide. This is an organized and premeditated homicide case, as for the cause needs to be further analyzed, the embezzlement of property is not very obvious, and there is no trace of turning the items in the house; There is also no argument for love killing.

Secondly, the number of perpetrators is not less than two, judging from the pattern of the soles, the young man may have a larger surname, and the specific analysis needs to be further worked, and we will carry it out as soon as we go back.

Third, the tools used to commit the crime are sharp weapons, and from the perspective of the length of the wound, they may be tools such as kitchen knives and axes, and from the perspective of depth, the axes may have a larger surname.

Fourth, the process of committing the crime is as follows: the perpetrator touched the edge between the pond behind the non-staple food store and the non-staple food store to the window on the south side of Liu Haiyang's non-staple food store, climbed to the top of the non-staple food store, moved the top of the stone wool tile, formed a 25*23cm hole, and then entered the store through the hole. At this time, Liu Haiyang may have heard the movement, so he got up and came over to investigate, and encountered the perpetrator in the non-staple food room. Perpetrator A obviously didn't expect Liu Haiyang to get up, and hurriedly slashed Liu Haiyang with an axe, Liu Haiyang saw that someone was slashing and killing him, and resisted desperately, so Liu Haiyang not only had a fatal wound in the neck, but also a resistance wound on his body; After Perpetrator A killed Liu Haiyang, he quickly rushed to the accommodation room and together with Perpetrator B, killed Ke Guifen who was preparing to get out of bed, and then fled the same way. ”

"In terms of physical evidence: there are traces of tools, i.e. the shape of an axe; There are two kinds of footprints, although the footprints are incomplete, but they have the identification conditions, please keep them confidential in this regard, and they must be kept secret to the outside world, which is a sharp weapon for us to use in the future; In terms of fingerprints, a lot of fingerprints have been extracted, but further screening is needed, and no blood fingerprints have been found. Here I will say incidentally, considering that the fiber mentioned above is the possible surname of the glove print, so do not place too much hope on fingerprints, of course, we will do everything possible to continue to work and strive to extract the fingerprints of the perpetrator. In addition, there is the fibrous substance, which I mentioned earlier, so I won't talk about it here. I'll introduce it here, and I will ask Lao Zheng to add it below. ”

Lao Zheng: The previous introduction of the Ke brigade is the overall opinion of our entire technology, and I basically agree with it. I would like to add here the autopsy, from which it can be seen that the stomach contents are basically emptied, so it can be inferred that about five or six hours after the meal, combined with our interviews with the surrounding people, it is reflected that the deceased had dinner at about 8 o'clock last night, considering the weather, physical fitness and other factors, we therefore infer that the time of the crime occurred at 1-2 o'clock in the morning on the 26th.

Director Tang frowned and asked, "Aren't there any suspect fingerprints?" ”

"It is not yet completely certain whether there are any fingerprints of the suspect, from the current point of view, the suspect wearing gloves may have a big surname, and no bloody handprints were found at the scene, and we will increase our efforts to deal with this aspect," said Ke Brigade. ”

Director Tang continued to ask: "Are there no suspect footprints on the indoor ground?" ”

"I didn't find it, because the indoor floor is relatively dry, and it is a cement floor, we have thought of many methods, but we can't deal with it." Lao Zheng replied.

"If you can't deal with it, ask for help from the provincial department, and you must deal with it. As long as there is a glimmer of hope, we must work 100 per cent. Early tomorrow morning, I will contact the provincial department. Without fingerprints, Director Tang was impatient, and his footprints were unsatisfactory, which annoyed him even more.

Everyone is nervously counting on the technical aspect to have excellent traces and physical evidence, and when they see such a report on the technology, their hearts are almost cold. But they did their best.

As soon as Director Tang lost his temper, the atmosphere in the conference room became even more tense, and everyone felt a little depressed and didn't make a sound.

Seeing that no one spoke, Director Tang said, "What about the field investigation team?" ”

Zhang Brigade said, "We investigated the deceased Ke Guifen, her mother's family is from Kejiazhuangwan in this town, she was introduced to Liu Haiyang in August last year, we also found an introducer, after inquiry, Ke Guifen talked to a few friends before marriage, but the time is relatively short, there is no emotional dispute, and he is more decent, he was pregnant three months ago, and he has a good relationship with his father-in-law."

Liu Haiyang's surname is more introverted, rarely interacts with people, and is known as Solid Eye. Therefore, when he was older, he fell in love and married Ke Guifen through the introduction of others, and the relationship between the husband and wife was still good after marriage. There were no big fights, and there were occasional small quarrels. Neither of them had any enemies. There are no disputes in terms of business dealings, and business is not very good, but basically you can make ends meet.

In addition, listening to Liu Haiyang's father, Lao Liu, there should be about 2,000 yuan in cash in the store, which was found in the bedding during the technical inspection.

Lao Liu lost his wife in his early years, and it was not easy to live alone with his son, he got up early every day to do things in the dark, he belonged to a hard-working person, and he was also an honest person. There is no big holiday with people, and the relationship between neighbors is harmonious. An investigation of his family found no suspicions. ”

"In addition, the peripheral visit team interviewed the relevant personnel in the town last night, and no suspicious circumstances have been found so far." Brigade Zhang added.

Director Zhang asked, "How did you visit?" ”

Team Zhang replied: "We asked the neighbors left and right, and we saw Liu Haiyang and his wife at seven o'clock last night, and I didn't hear any quarrels and fights at night, but someone reacted and heard a dog barking in the middle of the night." ”

"What time does the dog bark?" Director Zhang interrupted Team Zhang's speech and asked.

Team Zhang was speechless and didn't know how to answer.

“1：40。” A voice came out of the crowd.

Everyone glanced over and found that it was Xiao Liu of the Criminal Investigation Brigade.

Deputy Director Zhang said: "Tell me about the situation. ”

Xiao Liu: "I visited Liu Changping, who lives on the east side of the intersection, and he reported that he heard the sound of a dog barking at about 1:40 in the morning, and he thought there was a thief, so he listened carefully, but the dog barked for a while and did not bark again, and he also deliberately looked at the time, and the watch time was 1:40. This timing is credible. ”

"Have you checked the time of Liu Changping's watch with the correct surname?" Director Tang asked.

"Not really." Xiao Liu's tone was obviously lower.

Everyone was silent and silent.

Director Tang turned his head to look at the Ai detachment and asked softly, "How is the police dog?" ”

Detachment Ai cleared his throat: "The police dog group said it." ”

Police dog handler Xiao Yang immediately spoke: "According to the sniff source extracted from the scene, we asked the No. 1 dog Xingda to track it, and the route it walked was along Provincial Highway 214, through the street, and when it reached the east of the town, it could no longer find the target."

We used the No. 2 dog radar to track again, which was basically the same as the No. 1 police dog, and also lost the tracking conditions in the east of the town.

Judging from the tracking of these two police dogs, the perpetrator should have walked along Provincial Highway 214 and went east out of the town through the main street after committing the crime. Therefore, the east of Chenggong Town is the focus.

That's all for our group. ”

After Xiao Yang finished speaking, he was silent again, very quiet silence, and no one made a sound.

"Anyone else speaking?" Director Tang said.

Seeing that no one answered, Director Tang said, "Then let me say a few words." I know that everyone has had a busy day today, and it is very hard, and at this time, there is another meeting, and the meeting has been going on for so long, everyone wants to sleep. But are you sleeping? Is this a murder of three lives? Is it a case of extermination? If the murder case is not solved, we will not have peace at all. Only by solving the case as early as possible is it justified.

I just listened to everyone's work report, it may be the first day, and a lot of work has not been done. That's understandable, and I hope tomorrow's debriefing will be more targeted. I emphasize that what you can't do at work is yes and no, yes is yes, no is no, don't be busy all day, you can't get everything done. Is that different from no survey? The criminal police should think more and ask more why. The criminal police have to have more eyes than others.

In addition, the person in charge should do more hands-on work, not just listen to reports. Whether you have done anything or not, whether there is an in-depth investigation, I will come out as soon as I hear it. I would like to remind you here that you must do everything possible to find ways and measures in every possible way to find a sufficient basis for identifying the suspect and to study the scene more. That's all for tonight, everyone rest early, and continue to work tomorrow. ”

The meeting was dissolved in a depressed situation, and several group leaders recruited team members to study and plan for tomorrow's work.

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