Chapter 757 The buoy drift current measurement method for the moon
Jiang Hao found some damage to the human epidermis on the surface of her skin, but they were all abrasions, and the edges were not very neat, which was in line with the friction caused by the body being impacted by rivers, lakes, seas and other waters.
Jiang Hao's refusal was confirmed from the side, and this was not the first crime scene.
Some mud and sand remained in the victim's nails, which made Jiang Hao feel a little uncomfortable:
"The victim had mud and sand in her nails, which means she was still alive when she was pushed into the water and struggled! She first stabbed her and then pushed into the water, which was to put her in a place of death."
When everyone heard Jiang Hao say this, they resisted the physical discomfort reaction and forced themselves to look over: "Is it a secular uprising?"
They saw that the victims were wearing sexy clothes. The weather was getting warmer in March, but there were two different dressing styles. Some people felt hot when wearing down jackets, and they felt cold when they were holding them. Some people were directly wearing beautiful legs in stockings and short skirt bags.
Buttocks.
And the victim in front of him belongs to the latter.
"Unlike, the victim's clothes were intact and there were no signs of sexual assault, so it was ruled out that it was a crime of passion!"
Jiang Hao denied this view: "I think it's probably a love killing together!"
The deceased is a young woman. According to most of the previous cases, only love can lead to love and hate and go to extremes!
After all, a knife on the word "se" can kill you at any time!
"Captain Wang, you have arrived?"
At this moment, Li Simin walked over in a white coat and carrying a forensic investigation box.
"Doctor Li, are you here?"
Seeing Li Simin, Wang Shaodong's eyes dodged, but he nodded and continued to look at the corpse as if he was calm.
"Jiang Hao, we're meeting again!"
Seeing that Jiang Hao was there, Li Simin also took the initiative to say hello. She was cheerful, but then again, people with introverted personality are not necessarily suitable for forensics.
Jiang Hao nodded and said to Wang Shaodong: "I have nothing left here, do you want to take a look?"
"You have read it in detail, and leave the rest to Forensic Li!"
Everyone gave up. Li Simin began to conduct a preliminary examination of the body. At the same time, the examination materials were selected in various parts of the body. The body was soaked in water for a long time and continuously produced rotten gas. Once it left the water, the speed of corruption would be aggravated. If the autopsy was performed,
If it is not timely, the identification results will be affected due to damage to the signs of the body.
After some operation, Jiang Hao and the others obtained the preliminary autopsy results of Li Simin, and the conclusion was basically consistent with what Jiang Hao just said, which shocked everyone again by Jiang Hao's ability.
"Xiao Jiang, it seems that you only know a little bit of forensics. What Dr. Li just said is basically exactly what you said!"
When Li Simin heard them say this, she immediately became interested and asked Jiang Hao: "Do you understand forensics too?"
"Know some fur, no professional is well-versed."
"Orthrosse requires accumulation of experience. Just identifying the age of the victim from the teeth is not something that people who know some fur can do."
Li Simin didn't believe Jiang Hao's nonsense and ruthlessly exposed him. Forensics is definitely an empirical discipline. Although it can use scientific testing and make certain judgments, the subjective judgment of each forensic is also very critical. You can not rely on science.
The test can be used to see the wear level of teeth with the naked eye alone, so as to infer that the deceased is approximately age, and the other party has at least five years of forensic experience.
But, as far as she knows, didn’t Jiang Hao just join the police?
The other party is only in his twenties. Has the other party been engaged in forensic testing since he was a teenager?
Thinking about it, Li Simin felt a little logically confused.
"After all, I work in a job that deals with corpses, so I usually take the initiative to learn some forensic knowledge, and maybe my talent is indeed a little tilted to this side."
Hearing Jiang Hao say this, Wang Shaodong couldn't help rolling his eyes:
Your talent is not tilted in this aspect, your talent is comprehensive and balanced, with multiple developments!
Seeing that nothing happened, Li Simin said, "Since there is nothing wrong with me at the scene, I will take the body back first. The body must be dissected as soon as possible, and a diatom test must be performed!"
"Okay, you can take it back first!"
Wang Shaodong nodded, then helped her put the body into a body bag and put it into the car.
As the bodies were transported away, the onlookers slowly dispersed, leaving some police officers at the scene, and were still looking for possible clues.
"Xiaoli, there are two primary tasks now. First, confirm the identity of the deceased. The death time has exceeded 7 days. The family of the deceased should call the police. First, screen the missing persons. Second, notify the technical team to report the water flow on the scene.
As well as data such as water depth, we will conduct a survey, and reverse the water flow situation in the past few days to find the first crime scene!”
Wang Shaodong immediately began to arrange an investigation direction. The most important thing at present is to confirm the identity of the deceased. If it was a love killing, then the case may not be so troublesome!
"yes!"
"Xiao Jiang, what suggestions do you have?"
Jiang Hao shook his head. This is not the first crime scene. There are very few clues. He is not a god. He can calculate and calculate.
"Okay, let's divide into two groups. Su Li and I will go back to find the identity of the deceased and report the situation to the leader. You and Xiao Kong are waiting here for the technical team. They arrange for the boat to go to the center of the river to measure the direction of the water flow.
”
"Listen to the King Team."
Afterwards, Wang Shaodong took Su Li away in a mess under the siege of reporters.
This case must be solved as soon as possible. Relevant news has been exposed online. Maybe it won’t be too late, and this popularity will become a hot topic.
By that time, this case may become a hot news in society. If the case cannot be solved quickly, then the pressure of their High-tech Zone Criminal Investigation Brigade can be imagined.
"Xiao Jiang, I didn't expect that we could cooperate again!"
Kong Lingsheng was filled with emotion about Jiang Hao, who was the same group of police training as him and in the same dormitory as him. He thought that the two were still standing on the same starting line, but he didn't expect that as soon as the starting gun fired, he was out of reach!
But he was not jealous because Jiang Hao had real talents and knowledge, not relying on relationships and going through the back door.
This made him very impressed. After all, at his age, there were really few people who could have such strength, and Jiang Hao had no temper, so he felt very comfortable getting along with him.
"Yes, how are you doing recently?"
While the two were chatting, a truck came over towing a boat. After seeing this, Kong Lingsheng hurriedly said, "The technical team is here with professional equipment!"
After a brief communication with the police in the technical team, everyone worked together to send the boat into the river, and then threw some measuring instruments such as floats, neutral floats, etc. into the water.
This is the float drift flow measurement method: the flow rate and direction of seawater are determined based on the flow of free drift objects with seawater, which is mainly suitable for the observation of surface flow.