◎Chapter 37 Stool Expert
The next morning, the special case team went to the murder scene first and then held a case press conference in the county auditorium. There were many people attending the meeting, and it was a huge crowd. In addition to leaders at all levels of the county party committee and public security department, some police officers from police stations in the townships also came, and even aunts from neighborhood committees also mingled in. They competed to witness the style of the special case team, and some police officers came forward to ask for autographs. The four of the special case team were like stars.
When speaking in the auditorium, you must use a microphone to avoid being unable to hear it from the people behind you. Professor Liang was about to speak, but Su Mei pulled the corner of his clothes and whispered: In this case, the leader usually speaks first.
Professor Liang handed the microphone wrapped in red cloth to the county party committee leader. The leader first extended a warm welcome to the special case team, introduced the brilliant achievements of the special case team, and then boosted morale and mobilized the county's public security officers to fight a victorious annihilation battle, which would definitely bring criminals to justice.
The leader’s speech was exchanged for thunderous applause!
Bao Zhan whispered to Hualong: Is this a case press conference or an advanced deed report meeting?
Hualong said: These people like this tone, let’s follow the local customs.
After several leaders finished speaking, it was finally Professor Liang's turn to speak. Professor Liang did not give any face at all and said in an angry tone that the case we currently have is not known more than the people, because the confidentiality work of the local public security organs is not done well. One thing worth congratulations is that the crime scene was destroyed. There were thousands of pairs of shoe prints on the crime site. So many people went to watch a corpse and were still pooping at the murder scene. This undoubtedly increased the difficulty of detecting us. Thank you for the challenges. Moreover, this case press conference successfully attracted the murderer, and the murderer might be in this venue...
The people in the venue began to whisper and talk a lot. An aunt wearing red sleeves stood up and asked: Where is it?
Everyone burst into laughter.
Professor Liang pointed to the direction of the door and said: Go out!
The first task issued by the special case team is: a dispersed meeting. In addition to the leaders of the public security bureau and feces experts, the special case team requires other personnel to avoid it and at the same time list the case as a third-level secret. If there is any leak, severe punishment will be made.
Although the case of a female corpse in the public toilet is simple, it is not clear. Apart from the appraisal report of the feces expert, the police knew almost nothing about the suspect's information. The leaders of the Public Security Bureau believed that this was a rape and murder case of a bad nature, and the property in the deceased Chen Lu's bag was not lost, which could rule out the possibility of robbing money and killing him.
Bao Zhan asked: Have the deceased purchased insurance?
The leader of the Public Security Bureau said: It’s not clear that the deceased is a divorced young woman. The man doesn’t want her anymore, so who would buy her insurance?
Professor Liang said: The possibility of murder in seeking money cannot be ruled out for the time being.
Hualong asked: What brand of the bag of the deceased is? Have you investigated it?
The leader of the Public Security Bureau said awkwardly: I don’t know this, we need to enter.
Confirm in one step.
Su Mei looked at the photos and said: This is a fake LV package!
Professor Liang said: What exactly do you eat?
The leader of the Public Security Bureau was a little embarrassed and retorted: You said that the deceased voluntarily took defecation, and there was no basis for it, and there was no investigation.
Professor Liang patiently explained: Criminal investigation reasoning requires taking into account any factors of the case so that they can investigate and eliminate them and get closer to the truth little by little.
There are several possibilities for young woman Chen Lu to eat stool:
1. The murderer forced him.
2. Volunteer.
Three, accidentally ingested.
Bao Zhan added: Where does the deceased's stomach come from?
When the special case team solved the case in the mental hospital, Nurse Xiao Zhu introduced several pica patients to Bao Zhan. Some people like to eat lime, some people like to drink gasoline, and even some people like to eat glass and nails. Since this kind of feces was not found in the public toilet in the crime scene, there are two possibilities: the feces in the stomach are either someone else's or they eat their own.
Bao Zhan said that one of the investigation directions should confirm whether the deceased is a picado.
Hualong said: During the National Day Golden Week, many people have the habit of traveling. The tickets in the deceased's bag show that she went to the provincial capital and stayed for a day and a night. What tourist attractions did she visit? Who did she meet? What happened on the train back? Two passengers talked casually, a male passenger followed a female passenger off the bus in the middle of the night. The murderer may have planned to commit the crime, and even designed the details of the crime, carried feces from other places, and looked for a suitable victim on the train.
Professor Liang arranged the investigation and made specific division of labor.
Su Mei was responsible for going to the deceased's school to investigate and grasp her social relations, especially whether her immediate family members were suspected of committing the crime.
Bao Zhan conducts investigations with the crime scene as the center. There should be a red door near the public toilet, which needs to be focused on finding.
Hualong is responsible for going to the station to investigate the passengers who got off the bus with the deceased at midnight on October 3, and listing as much as possible.
The leaders of the Public Security Bureau are responsible for screening attempted rape cases and robberies in the county towns over the past year, and investigating whether those with criminal records have committed the crime again.
The leader of the Public Security Bureau asked in confusion: How do you know there is a red door near the crime scene?
Professor Liang listed the suspicious points in this case: the defecation in the stomach of the deceased, the red paint on the knuckles, the semen in the body of the deceased, the words on the body, the blunt weapon that caused the deceased to die, the train ticket, and the fake LV bag. The shit on the clothes indicates that the deceased should have shown signs of struggle before being killed; there was red paint on the knuckles, and she might have called for help and knocked on a red door hard; the fake LV bag indicates that the deceased is vain, and of course, it may also be a bag given by someone else.
The stool expert said: What should I do? Otherwise, I will list a recipe, and make two detailed lists of the deceased's stool and the stool in her stomach. Then, we
I think it is necessary to cook according to this recipe.
Professor Liang said: Uh, this... you can just list a menu, and you can also examine the body again.
The stool expert said: If the young woman hadn't brushed her teeth, I would find out the food residues between her teeth and make a recipe.
Su Mei frowned and said: You should write a detailed autopsy report.
The stool expert said: A forensic who doesn’t know how to pick teeth of dead bodies is not a good forensic!
A few days later, the news from all parties was summarized together, and the special case team re-organized the case.
Chen Lu, 30 years old, is a Chinese teacher at Chengguan Town Middle School in the county. She lives alone and is awarded her husband. She is introverted, taciturn, and has simple interpersonal relationships. Basically, the possibility of others taking revenge and committing crimes can be ruled out. Su Mei's investigation found that Chen Lu had a fight with the principal. Chen Lu studied English major, but the principal arranged for her to teach Chinese.
The principal's explanation for this is that out of work needs, people who play table tennis manage football, doctors also act as businessmen, and a teacher who learns English teaches Chinese, there is nothing strange about it.
On October 1, Chen Lu and her neighbor claimed to be traveling to the provincial capital. Neighbors and colleagues reported that they had never seen Chen Lu's fake LV bag, which should have been purchased in the provincial capital before the incident. When they came back at 4 a.m. on October 3, Hualong found out at the station that there were only three passengers who got off the bus, and the other two were a couple. After getting off the bus, they took an electric tricycle taxi and left. Hualong went through a lot of trouble and found the couple through the electric tricycle driver. The couple claimed that they had gone to bed after returning home. That night, they did get off with Chen Lu, and the couple wondered why no one came to pick her up.
Bao Zhan conducted a detailed investigation of the crime scene again. There was indeed a red iron door near the public toilet, which had just been painted. After technical comparison, the paint on the knuckles of the deceased Chen Lu matched the paint on the door, which shows that Professor Liang's analysis was correct. Chen Lu had escaped the crime scene and knocked on the door for help. However, the family moved away a few days ago. The residential area near the public toilet was empty. The house was about to be demolished. There was a water and power outage before the incident. There was no sanitation workers coming to clean the public toilet for a long time. At the scene, the feces in every pit were piled up like mountains.
Bao Zhan expressed his admiration for the stool experts. Testing every pit is definitely an extremely difficult task.
It can be imagined that on that night, the murderer followed a weak woman into the toilet. She resisted weakly, escaped from the toilet, ran in the dark night, knocking on the door to ask for help. However, the dilapidated residential area was facing demolition, the house was empty and the surroundings were silent, and no one opened the door. The murderer approached her slowly and dragged her back to the toilet.
Professor Liang said: At least one family in that residential area facing demolition has not moved out.
The leader of the Public Security Bureau said: No, how do you know?
Chapter completed!