The most important investigation directions for the Punisher case are currently three:
First of all, the crime-solving team, mainly Kiko and Shen Yi, was responsible for restoring the figure of the punisher in the mirror of Zhenwu Hall, and trying to find characteristics that could prove the identity of the punisher.
The second is the investigation team led by Shao Ming.
There are two directions of investigation:
First, identify trace evidence in shoe prints.
In addition, the criminal had three new cases and three more methods of committing the crime.
The more than one hundred suspects from the public security, procuratorial and judicial departments that were previously screened can be screened again to see if they have handled cases with the same modus operandi.
Now, the first result to come out is naturally the identification of trace substances in the shoe prints.
After receiving Shao Ming's call, Chen Ting immediately went to the project discussion room with Xu Xinyi and Xiong Beibei.
A lot of police officers have gathered here, and everyone's face is filled with excitement and excitement.
Seeing Shen Ting coming over, Shao Ming quickly picked up several appraisal reports from the desk in front of him and distributed them to Shen Ting and the others:
“Advisor Shen, this is the identification result of the shoe print.
The pattern on the sole is quite common in men's casual leather shoes, so there's nothing much to say about it.
But the trace evidence contained in the shoe prints is quite special.
Forensic examiners identified several unique substances.”
Shen Ting and the other two took the document and immediately began to look through it.
Wow——
As the paper turned, obvious surprise appeared on the faces of Shen Ting and others.
Just as Team Leader Shao said, quite a few special substances were identified in the shoe prints.
The largest number of them are various plant fibers.
Among them are common corn straw fibers, as well as less common wood fibers, such as the debris fibers of rosewood, huanghuali and agarwood.
In addition, some special things include cow dung, feed, and tiny glass particles.
"Hey, these glass particles look familiar to me!"
Xiong Beibei looked at the identification page of the glass particles in surprise.
Xu Xin nodded:
“We came into contact with this kind of glass particles in the Luohe kidnapping case.
The case involved a copper smelter, and during the copper smelting process, these glass particles would erupt into the sky from the chimneys and then fall to the surrounding ground.
Chen Ting, these particles are similar to the particles we discovered at that time, right? "
There was a hint of hesitation and even a slight tremor in Xu Xinyi's voice.
Even Xiong Beibei, who was standing next to him, had a look of nervousness on his face.
Shen Ting nodded heavily:
"The morphological characteristics and color of the glass particles are the same as those we discovered at that time.
These glass particles are probably the remains of the copper smelter."
After Shen Ting finished speaking, Xiong Beibei and Xu Xinyi looked at each other, and both of them saw the worry in each other's eyes.
Since we have found glass particles similar to those in the Luohe kidnapping case, can we say that the perpetrator is from Chaoyang District?
Or at least have you handled a case in Chaoyang District in recent days?
This is not a big deal, the key is——
Among the over a hundred suspects previously selected based on the first six cases, there was a Chaoyang District leader they knew on that list...
Shen Ting naturally understood what they were thinking and comforted them:
“Don’t overthink it for now.
This kind of glass particles can be found wherever there is a copper smelter.
There must be more than just Chaoyang District in Dajing that has had copper smelters.
Moreover, these particles can easily migrate with rainwater, rivers, vehicles, etc. There are probably many places with similar particles throughout Beijing now."
Xiong Beibei and Xu Xinyi both nodded.
However, Xu Xinyi seemed to suddenly remember something and his expression changed.
On the other side, Shao Ming said:
“These substances in shoe prints all have certain special properties.
Many farmers feed cattle with crushed corn stalks, so the stalk fibers, cow dung, and feed may have been stepped on by the prisoners on cattle farms.
As for the wood fibers of huanghuali, agarwood and red sandalwood, they are even rarer.
I just asked an expert, and they say that huanghuali and red sandalwood may also be used in furniture processing, but agarwood is a product of the sedimentation of vines and is usually only used for incense or beads processing.
Therefore, the places pointed to by these three are most likely a bead-making factory, or possibly a powder or incense stick processing factory.
In addition, the identification report showed that cow dung liquid was impregnated into the wood fibers.
Therefore, cattle farms and timber processing plants are likely to be very close to each other.
You can look for similar places in Dajing.
Also, Advisor Shen mentioned earlier that the identity of the punisher might be the same as ours.
These substances may also have stuck to the soles of the prisoners' shoes when they were on duty.
Focus on checking Dajing's recent police records for similar locations."
"good!"
"no problem!"
"I'll check right away!"
"If we can find a police officer who meets the requirements, and he happens to be on the previously confirmed suspect list, then this person must be the Punisher!"
“That’s right!”
As they discussed, everyone in the investigation team quickly became busy.
And the speed of getting results is much faster than everyone expected.
Less than twenty minutes after Shao Ming issued the task, police officers came quickly.
There was obvious excitement on his face, but at the same time, he looked towards Shen Ting from time to time, with a hint of embarrassment in his eyes.
"How about it?
Did you find a target that meets the requirements so quickly?"
“Well, I found it!
We entered keywords such as cattle farms and wood processing into recent police cases and directly found a case that occurred yesterday.
The case happened in Chaoyang District!
Yesterday morning, someone called the police to report that neighbors were fighting in Jinhu Township and two people were seriously injured and hospitalized.
The Chaoyang Investigation Bureau dispatched police to investigate a dispute between the cattle farm owner and the factory director Chezhu.
The owner of the bead-making factory complained about the stench from the cattle farm behind the factory, so every time customers came to him to have beads made, they complained to him about the unbearable smell.
He complained to the owner of the farm behind him many times about this, but the owner acted like a dead pig that was not afraid of boiling water. He said that cows would pee and shit, so it must be smelly, and there was nothing he could do.
If the owner of the bead factory was not happy, he would ask him to move out.
Yesterday morning, the bead factory discovered that an old customer was sharing newly processed beads on WeChat Moments, but they were not made by him.
He remembered that every time the old customer brought wood for processing, he hated the smell of cow dung.
He felt that it must be the unpleasant smell that caused old customers to give up on having him do the processing.
In anger, he went to argue with the farm owner.
After arguing for a few words, the two men started fighting and were eventually admitted to the hospital. I heard that both were seriously injured and one of them is still in the ICU.
The key is——
Among the police officers who responded at the time, some were on our previous suspect list.”
"Who is it?"
Shao Ming asked anxiously.
The police officer first glanced at Shao Ming, then looked at Shen Ting:
"It's Captain Zheng from the Chaoyang Criminal Police Brigade, Zheng Yuanqiao!"
…
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