Chapter 1188: Anything Works
Changyang City.
Wei Shiyan pushed away the companion girl beside him, wiped the lipstick off his face, pulled up his pants, buttoned his shirt, scanned the math test paper he wrote this morning, bowed twice with his hands together, and then turned on the camera of the laptop in front of him.
"Team Leader Jiang." Wei Shiyan knew that the opposite side was in a meeting, so he called by his position.
Jiang Yuan nodded: "We are looking at a rape case now. You participate from the perspective of image investigation. Write down any ideas you have and hand them to... Mu Zhiyang to pass them on."
Wang Chuanxing is a bit busy, and the transmission is definitely not timely.
Wei Shiyan agreed immediately and smiled: "Then I will trouble Brother Mu..."
"Don't cut the screen, just do it on the spot." Whether it is the need to complete the task or the necessity of being a master, Jiang Yuan is ready to add pressure to Wei Shiyan.
Wei Shiyan said "Yes" in a daze.
Mu Zhiyang watched from the side, knowing that Wei Shiyan hadn't understood the seriousness of the situation, and seized the time to say: "Shiyan, there are nearly 300 police officers at the scene watching you."
Wei Shiyan was stunned: "How to say?"
Mu Zhiyang looked at Jiang Yuan, and seeing that he didn't object, continued: "Your master enlarged your big face to the lower right corner of the big screen."
Wei Shiyan's eyes twitched, and he suddenly understood a little.
At this time, those who knew Wei Shiyan took photos on the spot and sent them to his WeChat—whether they had participated in handling cases together or had attended meetings and training together, but anyone who had seen Wei Shiyan would definitely have a deep impression of him.
Wei Shiyan took time to open WeChat and was stunned.
I saw that in the auditorium like a stepped classroom, there were more than ten rows in front of the photographer, each row sitting with about ten people. From the angle of the photo, the podium in the front was already a bit small. Jiang Yuan sitting there was not conspicuous. Instead, the messy scene photos on the big projection screen, and the one-square-meter Wei Shiyan in the lower right corner, were particularly prominent.
The Wei Shiyan in the photo was still the look of a minute ago.
Wei Shiyan subconsciously gathered his hair, wanted to speak, but didn't know what to say. The fatal thing is that the little girl who reads finance who was pushed away just now is stretching her head over without knowing why.
Wei Shiyan hurriedly reached out and topped her ball head.
The girl giggled and stuck out her tongue...
"The evidence at the scene is just these. Well, Tang Jia, please help collect everyone's notes." Jiang Yuan waited for the scene photos to be finished, and closed the PPT.
Wang Chuanxing reminded again: "Everyone can log in to the intranet and see all the information related to this case through the website written on the blackboard."
Tang Jia went down and turned around, and soon collected a thick stack of notes.
This is not an ordinary student classroom. Those who are willing to come to training are more or less hoping to learn some real things.
The work of solving cases is a bit different from other industries. In the hands of different people, in terms of input-output ratio, there will really be huge differences.
There are countless cases that ordinary criminal police can't figure out for two months, but they are solved in the blink of an eye when they fall into the hands of experts.
Excluding the flash of inspiration of genius figures, the technical things inside are also very many, and this point is the focus of Jiang Yuan's training, and it is also the focus of everyone's learning.
"Wei Shiyan, you speak first." Jiang Yuan gave Wei Shiyan a chance to speak while looking at the notes collected by Tang Jia.
Wei Shiyan had expectations, coughed twice, sat up straight and said: "The scene of this case is the bathroom of the bar. There is no camera in the bar, and there is no camera in the bathroom. Plus the victim went by herself, and no one saw the specific situation on the day, which created greater resistance to solving the case..."
Briefly described the situation of the case, Wei Shiyan continued: "The time of being violated pointed out by the victim is about after 2 o'clock in the evening, and the time she was found is 3:15 AM. In this way, there is a one-and-a-half-hour gap. The cameras at the entrance and exit of the bar are complete. In this way, the list of men entering and leaving the bar during this period can be..."
Wei Shiyan subconsciously looked at the camera, but he couldn't see the situation in the auditorium, let alone Jiang Yuan in the auditorium, just exposing his expression to a group of police officers in the auditorium, which made him look even more anxious.
"This idea is okay, how to screen people?" Jiang Yuan has handled so many major cases, and has long been accustomed to the scene of hundreds of people, just asking directly as if in a special case group.
Wei Shiyan couldn't do it. His experience was too limited. He just hesitated for a while, then whispered: "Can you visit and ask first to see if there is an alibi?"
Letting the suspect provide evidence that he is not suspicious can also be considered a practical case-handling method. If someone must insist on "suspect is innocent", and express that he changes society with his own strength, putting it into the list of key suspects is.
"It's also okay." Jiang Yuan nodded, but said: "Can you determine the identity of all men who left during this hour and a half through the camera at the entrance of the bar?"
"This..." Wei Shiyan was a little stunned, whispered: "Can try."
"Okay, this is your homework for today." After Jiang Yuan finished speaking, he lowered his head, picked up the collected notes and said: "Most of them are suggestions to find biological evidence. Well, this work is also being done in the laboratory, and the effect is average... There are too many things in the bathroom, and the police report is the next day. In the case of cleaning, basically no useful biological evidence was taken."
Jiang Yuan said this, and the police officers listening to the class below couldn't help but shout: "How to do rape in the bathroom? The woman can't even stand, lying on the ground?"
There was light laughter in the auditorium, and Liu Wenkai said on the side: "You didn't look carefully, the crime scene is the mother-infant room. There is a hard table for changing diapers."
"Mother-infant room in the bar?"
Liu Wenkai curled his lips: "People have two mother-infant rooms, quite popular."
"The person in charge of this bar must be caught."
"Let the prosecutor consider this later." Huang Qiangmin inserted a sentence and turned the topic back to investigation.
Jiang Yuan continued to look at the notes, turned over a dozen in a while, and commented while looking:
"Forensic botany is feasible. Consider this later, it is more time-consuming. You just need to master the basic methods."
"The idea of serial cases is feasible. Well, those who commit rape are often inclined to do it many times. This scheme can be used."
"Well, it says to find fibers here. This idea is good, we can focus on chatting about this later..."
A group of criminal police officers in the auditorium gradually felt excited.
Those who came to participate in the training were social people, and there was nothing shy or embarrassed, so many people were willing to write notes. Some people also wrote a scheme together and sent it up.
And Jiang Yuan read them one by one, many people's ideas were similar, Jiang Yuan read a round, most of them were affirmative, and many people immediately had a sense of participation.
Of course, more sensitive people soon discovered and shouted: "After all, it feels like any scheme can solve the case."
"Originally, shouldn't it be like this?" Jiang Yuan's tone was a bit strange. ===== CHAPTER 1189 =====
End of Chapter
