Identifying whether the footprints at the scene are forged requires analysis from multiple angles.
First, when looking for tracks, not only pay attention to the texture and soil of the ground, but also consider weather conditions, the depth of the tracks, and where the tracks actually came from.
Secondly, based on the size, shape, and depth of the footprints, detailed features such as embedded objects, hairs, fibers, and textures in the footprints can be observed to track the target.
Of course, in this process, you also need to observe the angle of the footprint, that is:
Whether they are connected, diagonal or parallel etc...
This is an important step in identifying and tracking the target's direction.
If the directions of the footprints are the same and the regularity is obvious, it may be because the forger used the same tool when making the footprints, or there are traces such as sliding footprints during the movement. At the same time, you should also pay attention to the position of the footprints on the ground, whether it is a straight line, and consider key information such as the habits, height, and body shape of the person turning...
Even if the fake ones are cat tracks.
The cadres of a certain organization were not careless in the slightest.
I made up a reasonably reasonable excuse in my mind.
Ye Geng gathered himself and returned along the original route.
It's just that... despite his preparations, subsequent facts proved that Dr. Ari and Takagi Wataru faced his disappearance for more than ten minutes and did not conduct any questioning at all, including probing.
Phew... If you always stay with these heartless guys, sooner or later your vigilance will become low...
Ye Gengyi breathed out silently, feeling that the nerves that had been continuously oppressed seemed to be relieved a lot. He first handed the mineral water to Dr. Ali, and then looked at Takagi Wataru who was trying to figure out how to tie the garbage bag:
"did you find it?"
"Well, there is the paper cup that Officer Shiratori mentioned, but..."
Takagi Wataru scratched his head, "He just called me and asked me not to take it back to the Metropolitan Police Department to test the remaining drink ingredients. He also asked me to buy a cup of the same drink to compare the length of the garland and the straw wrapper."
Visual inspection shows that the lengths are the same... If we assume that the paper cups were damaged by unknown reasons after being discarded, the comparison would be meaningless...
Ye Gengyi made a simple judgment, and after noticing that Dr. A Li's eyes also showed a stupid clarity similar to Takagi Wataru's, he said:
"Officer Shiratori probably tore some off as souvenirs. Assuming the cup has been replaced, it would be a waste of time to take it back to identify the ingredients."
"So that's it..."
Dr. A Li nodded suddenly.
Gao Mushe said doubtfully:
"But...if this happens, wouldn't there be no evidence?"
"There is also a hat. However, with the eyesight of those children, it is not clear whether they saw it wrong at the time."
Ye Geng paused and then changed the subject: "Doctor, it seems that they should reduce the time they spend playing video games in the future."
"Ah...this..."
Dr. A Li was a little embarrassed.
...If I say that I want to play now, I won’t be scolded by Gengyi for being disrespectful, right?
? ? ?
Takagi Wataru had a question mark.
Why did the topic suddenly jump to the level of education? Please explain what you just said clearly!
He paced around a few steps anxiously: "Ye, Mr. Ye... what did you say about the hat just now?"
"..."
Ye Gengyi was silent for a while and then said:
"Although I still haven't understood how attractive that movie is, it can actually make a few of them, just separated by an aisle, ignore such a large action as taking off and putting on a hat, but if that movie is called Kasakura That woman in the sea is a murderer. She will most likely prepare two hats and hand them over to the third person. Even without the help of others, she can find an opportunity to pretend to go to the bathroom after returning to the apartment and throw away the one with Officer Shiratori's hair on it. Into the washing machine.”
Two hats?
…so what happened to the hat?
Takagi Wataru's thoughts were out of sync and couldn't keep up with the rhythm at all.
Ye Gengyi was too lazy to continue explaining and opened the door of the beetle car:
"Doctor, let's go."
Regarding this case, all the information he has now came from Takagi Wataru.
Therefore, for the time being, I can only think from the perspective of 'what if Kasakura Naumi is the murderer'.
After all, the police had no clues about the so-called 'stalker', and he had no way of analyzing it.
As for the method of forging an alibi that the five brats' 12 eyes could not see, how did Nakai Kasakura accomplish it...
Hmm... Most likely my eyes were damaged by playing video games every day.
Ye Gengyi used the tone of a parent supervising his children, and based on the premise of safe driving, he said without squinting:
"Doctor, I've been a little busy recently. Would you like to consider saving the time you spend playing games and watching TV every day to learn some biology knowledge and try to get another degree?"
Of course, it doesn't matter if you really fail to pass the degree. What's important is to let the other party develop in this direction.
Little Radar also wants to study the antidote for APTX-4869, and it worked fine once or twice. He drags her to do research every day. Over time, even a doctor will definitely find something wrong.
Moreover...that girl worries too much and may not be willing to teach herself carefully.
But the opposite is different. During the period when the doctor was studying biology, even if he had academic discussions with Xiaodao, he could pretend to be blind or deaf.
"Ah? Gengyi, what did you say?!"
Dr. A Li opened his mouth in astonishment.
Did you hear that right? Let yourself take another degree?
"Um……"
Ye Gengyi nodded slightly:
"Actually... this is my personal problem. I used to think that the delicate skin and flesh will eventually decay, and that only machinery can achieve relative eternity. Therefore, my understanding of biology only stayed at the relatively superficial level of medicine, and I did not delve into it further. I thought As long as there is a breakthrough in the particle field of physics, this subject can be ignored. Now it seems that both should be 'fine', at least starting from 'knowledge'."
"But...I...I only know some simple pharmacological knowledge..."
Dr. A Li felt "very stressed" and began to stutter a little when speaking.
I am just a Ph.D. in engineering!
If you don't count your age, when you meet a genius like Ye Gengyi who has nearly ten doctorate degrees, you can only stand aside and look up.
Do you really think everyone is as perverted as him?
"There's no rush, it's just a suggestion. Doctor, please think about it." Ye Gengyi did not force him.
People pass a certain age.
Learning cannot only rely on external interference, but also requires oneself to have a certain interest in that goal.
Moreover, Ye Gengyi asked Dr. A Li to study biology to save time, not to waste time by keeping an eye on him and forcing him to work.
"Uh, hehe..."
Dr. A Li smiled dryly and said, "Then, let me think about it carefully..."
Consider coming up with an excuse to politely refuse the next time you bring this up!