"Criminal investigation is sometimes like scientific research.
Only anomalies and conclusions that can be reproduced by others can be widely recognized.
so!
The basis for the conclusion that "Zhang Fugui's wife is a suspect" may not be accepted by others.
therefore!
What I need to do now is to further analyze the 'unsociable' bloodstains whose source I could not find before.
If Matsumoto Koko was really killed by Zhang Fugui's wife, even if the scene was cleaned carefully, this kind of unconventional bloodstain would be difficult to detect and completely remove.
I can try to find them and, based on their characteristics, analyze the process of Zhang Fugui's wife killing Matsumoto Ziqing."
Shen Ting had explained her plan as briefly as possible, but Xiong Beibei, her "big-breasted and brainless" partner, still found it nagging.
As soon as Shen Ting stopped, he nodded perfunctorily, and then couldn't wait to run to arrange the investigation work according to the original plan.
And Shen Ting continued to stay in the house, looking for the 'unsociable bloodstains'.
actually!
After the previous bloodstain analysis, he already had a rough idea of what the "unsociable" bloodstains of unknown origin were.
only!
Not all of the 'unsociable bloodstains' were left behind when Zhang Fugui's wife killed Matsumoto Ziqing.
Most of the blood at the scene came from Zhang Fugui beating Matsumoto Ziqing's body with a hammer.
The same is true for the unsociable bloodstains.
From this perspective, Zhang Fuhui's action of confusing the audience was very successful.
Therefore, Shen Ting’s current work is more about screening out these unsociable bloodstains that are special enough and suitable for the current investigation.
"These bloodstains on the ceiling are a bit suspicious."
"The bloodstains on the chandelier can also be included in the scope of research."
"The number of abnormal bloodstains is still too small. We need to find more."
"The source of this bloodstain should be here.
But there shouldn't have been any fighting here, so there shouldn't have been any blood splatter."
…
Shen Ting spent a lot of effort to find some bloodstains that met the requirements.
"According to special analysis methods, these bloodstains appear to have originated from the same location."
Shen Ting first stood at the place where Zhang Fugui hit Song Benziqing for the first time, then moved two steps towards the living room and stood still.
This is the location determined by reverse deduction based on the bloodstains of the misfit.
"Assuming Matsumoto Kozo was attacked here, the injuries must have been very serious to produce the unrelated bloodstains from such a distance.
The blood stains from splashing, dripping, and throwing must also be very obvious."
But the problem is!
Shen Ting did not find the murderer's side, and there was no corresponding blood stains, not even a drop of blood.
In this case, the most likely possibility is -
What Matsumoto Koqing suffered at that time was not a direct contact attack, such as a chopping or smashing attack.
Instead, it is a ranged attack using guns, bows and arrows, nail guns, etc.
After the attack, the murderer does not need to retract the weapon or charge up energy to attack again, so naturally there is no corresponding bloodstains.
The murderer was relatively far away from the victim, so there was no blood on his weapon or body, so naturally there were no blood stains.
But the splattering and splashing of blood must have been enormous.
"The bloodstains on the wall corresponding to this attack could only be here."
Shen Ting frowned slightly.
In the fluorescent photograph, there is a large area of blood on the wall that has been severely erased, with almost no remaining features.
When Shen Ting used the string-pulling method to analyze it before, he felt strange.
"Obviously!
The murderer obviously cared more about the bloodstains here than elsewhere.
Then perhaps this attack came from the real culprit, Zhang Fugui's wife?"
Shen Ting felt it was very likely, but without other evidence, he didn't dare to hang himself on this tree.
He further analyzed the "incompatible" bloodstains found earlier and the areas on the wall that had been specially cleaned.
"Careful and repeated cleaning of an area of blood can indeed almost completely erase its characteristics.
But this cleanup itself can also serve as a basis for analysis."
"Combined with the inappropriate bloodstains and the areas of the wall that were cleaned.
The path of this long-range attack should be from the living room towards the wall.
Considering the victim's bloodstains, the location where Matsumoto Koko was standing at the time should be more accurately described as here.
Chen Ting moved another half step towards the living room in the front left, and made a fine adjustment to the position where Matsumoto Ziqing was attacked.
"From here, looking at the height of the wall where the blood was heavily cleaned, it seems the area where the murderer attacked from a distance was the skull.
To be more precise, the position of the right eye..."
"Hey, isn't the missing part of Matsumoto Kosei's skull in the Wanfo Cave located around the right eye and the corresponding part of the back of the head?
The bones recovered from the river near Zhang Fugui's residence were still missing this part.
These are obviously not coincidences...
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