Chapter 45: The difference between the police and the forensic doctor (please support, second update)
In the computer room, the old computer was whirring. The difference between the forensic doctor and the police is that after Chen Fan gave the forensic report, he No need to worry about it.
These are not things that forensic scientists do.
Arresting people, whom to arrest, and how to arrest are all things that Lao Huang and others need to think about. ,
everyone sat in front of the computer and started working.
Fingerprint comparisons are held twice a year, once in the first half of the year and once in the second half of the year. Forensic fingerprint comparisons can help solve some cases.
Wang Yanan was sitting next to Chen Fan, staring at the computer and saying, “Just comparing one by one?”
“Yes, there is no shortcut for fingerprint comparison. You can only look at them one by one. I can teach you some simple methods.。,”
“Isn’t this what your forensic doctors did?”
“The police can also do it. Of course, most police officers are not very good at fingerprint comparison. ”
There are even some areas that have a dedicated department for fingerprint comparison.
Not only that, but there are also photo detectives.
It is said that the most powerful photo detectives can take away your mosaic. It’s a pity that Chen Fan didn’t get it. Picture detective skills.
The current anatomy and fingerprint comparison are enough to keep you busy for a long time.。
“Here, and here, this is called the starting point, and this is called the bifurcation point. Generally, fingerprints are distinguished by looking at these bifurcation points to make a fuss. You just stare at this side, and if you see anything wrong, just pull it into the machine.。”
“Just gone?
Chen Fan said: “Yes, no, that’s all for fingerprint comparison. The main thing is to be careful and serious. But what I gave you is a quick method. You can’t do it like this in actual operations. It’s against the rules. ” , there is no way to write it in the report.。”
“I understand, quick fix makes it easier to arrest people。”
“almost. ”
The two of them stared at the computer, passing fingerprints one by one.
At this time, outside, Song Ming had already investigated the identity of the deceased.。
“The deceased’s name was Li Na. She was an investor by profession and owned several luxury goods stores. Her family had been calling the police for a long time. She was from the next city.
Looking at the identities, Song Ming stared at the photos on the blackboard and said, “We found four corpses, including Li Na’s four, but all four corpses have a common characteristic, that is, all four corpses have problems, that is . Said that all four people were sick。”
“The residue collected from Li Na’s stomach was someone else’s DNA. In other words, Li Na had eaten human flesh before she died.。”
“Specifically, the murderer should have invited Li Na to dinner, and then killed the person during the meal. Unfortunately, the murderer found that there was something wrong with Li Na’s body and did not meet his requirements, so he threw her out. ”
After saying this, everyone was sighing.
In other words, the corpses everyone saw were abandoned by the murderer.
So, how many were not abandoned?
“Very simple logic, how to deal with the corpse is a problem, this guy definitely has his own way of dealing with it. Captain Li
said: “That’s your reasoning. I just want to know, is there anyone suspicious on Li Na’s side?”
Song Ming said: “My husband is on his way here. The address book has been opened by technical detectives. WeChat has also extracted some chat messages. As for whether we can find any useful i
[ Read more novels by visiting our website: Knight Novels ] nformation, we need to wait for a reply. ” ”
Actually, everyone knows in their hearts that it is possible for such a serious person to leave clues.
But as long as someone communicates with others, there must be clues.
There is no perfect crime.
Lao Jin said: “Is it possible? Will it be a letter? ”
Letter?
Song Ming said: “You continue Lao Jin. ”
Lao Jin said: “My idea is very simple. Since the identity of this woman is unusual, the identity of the murderer will also be extraordinary. The communication will not leave any clues, only letters.。”
“However, letters need to be mailed, and these can be investigated.
Song Ming suddenly froze and said, “Don’t tell me Fei Ge passed the letter. ” ”
Pfft, Captain Li couldn’t hold it back and said, “Are you serious?”
“I’m serious. ”
The guys thought it was unreliable. How could it really be a flying pigeon delivering the message?
At this time, a man ran in and said, “I caught a crow.
Song Ming looked at the crow in the cage and said, “Let’s go find Chen Fan. ” ”
Bringing the bird, he came to the computer room where the fingerprints were compared and looked at the scores written on the blackboard.
Chen
Fan: 8
Wang Yanan: 4
Most of the others were one, or even worse, zero. It didn’t make the list.
What’s going on?
Chen Fan rang the bell and said, “The fingerprints have been sent. Take a look and found another one. ”
Found again?
Song Ming came to Wang Yanan and said, “What did Chen Fan say to you? ”
Wang Yanan didn’t say anything and looked at Chen Fan.
Chen Fan said: “The trick is not to be written into the report, but it can be compared quickly. Just look for the bifurcation point. Basically, if two or three hit it, you can continue looking. ”
Song Ming didn’t understand and looked at the other forensic doctors.
The others nodded and said that this was right.
But there is a problem. This kind of patience is not something ordinary people can match.
This kind of room, this computer, this quiet environment, A normal person would go crazy within an hour.
But Chen Fan and Wang Yanan sat there for three hours without moving.
They all knew how to do it, but it was very difficult to do.。
“Are you trash? Can’t compare to a new girl? ”
Everyone just lowered their heads and did not look at Li Ming. Ah, yes, yes, you are right.
Wang Yanan was a little shy and said, “Chen Fan taught me this. ”
Chen Fan said: “Oh, you are so shy but you look good. ”
Wang Yanan did not roll her eyes at Chen Fan this time, but chose to nod.
Song Ming clicked his tongue twice and said, “Please pause the fingerprint comparison first. The bird has been caught for you. What do you want with this thing?
Chen Fan said: “What are you doing for me? ” It’s useless to ask an animal expert. It’s useless to ask an animal expert. In which area does this bird mainly move? I know that scavengers will follow decaying creatures, but it doesn’t mean that I know the life of this animal. In which area? ”
Damn, you didn’t say it earlier.”
Song Ming thought for a moment and said, “Wait, no, you didn’t say something.”
Chen Fan said: “If a dog bites a person, why should he be beaten to death? Let me ask you. “。”
“It is common sense that if you have eaten human flesh, you must kill it… What do you mean?”
“Animals are all the same. As long as they have eaten people, the animals will like to eat people. This is common sense. ”
The useless knowledge has begun to increase.,
ps: Please support me, thank you all. ps: Please
give me more data, thank you.
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