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Desperate Reincarnation ¡¤ 5

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    It was exactly 1 a.m. when the body was put into the freezer. In order to ensure that the on-site investigation could proceed smoothly during the day, I still had one of the most important tasks to carry out - splicing mud pieces and analyzing the pattern characteristics of the suspect's soles.

    This work may seem confusing to a layman, but for me, it is not that difficult.

    Through the autopsy, we learned that the deceased had put up a fierce resistance before being killed, and the mud fragments I extracted were all near the central scene. If the suspect and the deceased had pushed each other, then on the mud fragment,  It is very likely to leave the sole patterns of two people.

    At present, we know the sole pattern of the deceased. Next, as long as we find another type of symbiotic shoe print on the mud piece, and then infer the walking trajectory based on the distribution of the mud piece, we can basically determine the type of the suspect's shoe print.

    Before doing this work, the first thing I want to thank is the humid climate in Yunxi City all year round. The several pieces of mud I extracted left a large number of shoe print features.

    After 3 hours of screening, I finally spelled out the partial characteristics of the suspect's sole pattern on the computer - a diamond-shaped checkered block pattern.

    After doing all this, we simply rested for 4 hours. At 8 o'clock in the morning, we came to the crime scene again.

    There is an essential difference in the focus of investigation between outdoor and indoor sites.  At an indoor scene, we can combine the shoe prints at the scene to analyze what items the suspect may have come into contact with, so as to find trace evidence that can be used; while at an outdoor scene, we need to figure out the suspect's coming and going route, which is conducive to  Combined with its walking trajectory, surrounding monitoring is retrieved.

    In this murder case, we need to figure out three questions: first, why the deceased was in this place; second, why the suspect committed the crime here; third, the suspect's coming and going route.

    Although after several hours of splicing, I have obtained the partial characteristics of the suspect's sole pattern, but based on this alone, I am not yet confident in restoring the suspect's entire sole pattern. After all, the soles of many shoes are lost during the molding process.  They are very similar, sometimes even identical.  Even big brands like Nike and Adidas rarely change their sole pattern styles.

    The soles and uppers of the deceased's shoes were stained with a large amount of soil. The soil was definitely not stained accidentally. It must have been formed through a long-term contact process. According to analysis, the deceased may have walked in the soil.

    On the way here, Brother Ming showed us a preliminary investigation result about the deceased:

    On the night of the incident, Xia Qing and her husband had a conflict over trivial matters, and then went out and left. This happened more than once.

    The deceased lived near the south gate of Xuefu Community. There was a cement road from her home to the crime scene. Unless she deliberately walked in an unfinished flower pond, it would be impossible for her soles to get so much mud on her soles.

    Relying on this alone, I still cannot reconstruct the situation at the scene from traces. Fortunately, Team Xu also provided us with a detailed call record of the deceased.

    By asking Hu Wenchang, the husband of the deceased, he could be sure that it was 7:05 pm when Xia Qing left home. When Xia Qing closed the door, he glanced at the electronic clock on the wall.

    Checking Xia Qing's call records, we found that there was a 40-minute call at 7:06. Her best friend Wang Pinyan was on the other side of the phone. According to Wang Pinyan's description, Xia Qing called her that night just to express her grievances.  The call lasted until the end without interruption.

    At 7:50, another friend of Xia Qing called him, but he did not answer, and the ringing did not interrupt, ringing 7 times.

    "Then there were calls from the deceased's husband, Hu Wenchang, twice, but no one answered. The ringing of the cell phone alerted the reporter.

    Judging from the investigation results, the time when the suspect committed the crime can be determined to be between 7:46 and 7:50, with an interval of only 4 minutes.

    Next we have to figure out the first of three questions: Why did the deceased come here?

    The answer is simple. She was chatting with her best friend about personal matters. Naturally, she didn¡¯t want to be heard by too many people. Many of us have the habit of talking on the phone while walking. The crime scene was less than 400 meters away from the deceased¡¯s home. She had enough  Time has come to this point. When people are on the phone, all their energy is concentrated on their mobile phones. It is reasonable to walk without looking at the ground. Therefore, it can be explained that she stepped on the dirt. This can also be supported by the shoe prints at the scene.  .

    Second question: Why did the suspect come here?

    From the investigation results of the criminal police team, it is not difficult to see that the quarrel between the deceased and her husband was completely random and short-lived. If this was a vendetta, unless the husband of the deceased hired a murderer to kill, it would not be possible.??Control the crime time within 4 minutes.  However, according to the investigation, Hu Wenchang did not have the conditions to commit the crime.

    ¡° Within our Public Security Bureau, some uncontrollable cases are called impromptu cases, such as robbery and murder on the road, rape and murder on the road, etc. These are criminal acts committed by the suspect under the impulsive consciousness.  According to a comprehensive analysis of the scene, this case is more consistent with the characteristics of a temporary crime.

    ¡°The suspect and the victim in this type of case do not know each other, and the crime is completely random. From a sudden idea to the end of the crime, 4 minutes is completely enough.  If this case is really so qualitative, then the suspect's motive for committing the crime is likely to have two types: embezzlement and robbery.

    Judging from the scene, if it was an invasion of property, the deceased had no property losses.  If it was a robbery, it would be even more unreasonable. The scene of the crime was pitch black and the suspect could not see clearly the appearance of the deceased. Moreover, the deceased was fully clothed and there was no sign of sexual assault.  What the suspect's motive is, this can only be determined, but in any case, our department has basically reached a consensus that the suspect is more likely to commit a crime on an impromptu basis.

    Since it is an impromptu case, the suspect will only dare to commit crimes in the community if he is familiar with the situation here. Therefore, the suspect does not exclude people who live in the community or work on the construction site of the community.

    The last question: the suspect¡¯s route.

    Through the deceased¡¯s call records, we can analyze a relatively precise point. The suspect controlled the crime time to within 4 minutes. According to normal deduction, he started committing the crime almost as soon as the deceased hung up the phone.

    Why can he grasp it so accurately?  The only possible explanation is that he may have been observing somewhere. Due to the light, he could not clearly see the specific location of the deceased, but through the voice on the phone, he could completely grasp the time of the crime.  If you can find the spot where the suspect is squatting, it is possible to find relevant biological evidence nearby.

    ¡° Clarifying these three issues is equivalent to smoothing out the entire investigation idea. Next, we only need to use the traces and evidence at the scene to verify them one by one.  (Remember the website address: www.hlnovel.com
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