sleep with wolves

Chapter 32 Crime Profile
Gu Yan was silent for a moment, and said, "Is it a case of a pregnant woman being killed?"

"You knew so soon!?" Lu Yuan was shocked.

Gu Yan gave a slightly heavy hum: "I happened to encounter this on the way here."

Lu Yuan took a deep breath and said:

"I'll send you the information first, and I'll find you right away."

After hanging up the phone, Gu Yan quickly received the photos he sent after shooting at the scene, as well as relevant information about the case.

They acted very quickly, and they quickly investigated the whole story.

The case was discovered on August 8, it was sunny and the temperature in summer was as high as 4 degrees.

A tragic incident occurred in a certain community. The deceased was 28 years old and was a pregnant woman.

She was strangled by the neck and suffocated to death. The forensic doctor made a judgment based on the temperature of the corpse at that time and the time of death should be between 8:3 and 20:24 on August [-]rd.

The deceased was strangled to death, but the pregnant woman was sexually assaulted before her death, but there was no jerks left on the deceased, and there was no other people's skin tissue in the nails.

Because the husband went to the airport to catch a flight at [-] o'clock in the afternoon, he was not at home, and the nanny also left after get off work, so it was preliminarily judged that someone entered the house during the night and violated the pregnant woman.

Gu Yan printed out the currently known information and the photos in the house, and quickly said to Shen Yu:

"Lower the whiteboard and stick the photos on it."

In the workshop, there are many tall buildings outside the floor-to-ceiling windows. The sunlight seeps out from the gloomy clouds and casts wisps on the huge whiteboard.

Gu Yan was sitting in the wheelchair, in the middle, watching Shen Yu post the printed photos on it.

"How's the situation? Where was her husband at the time of the incident? I'm not just guessing. People around you are the first to be suspicious of things like this."

Gu Yan frowned at the photo and answered his question seriously:
"We can't make assumptions at will before we get the evidence, otherwise it will subjectively affect our judgment on the facts of the case."

If you already have an idea in your heart, it is equivalent to having a prejudice, and what will be imposed on this person will affect the truth, so it is taboo in criminal profiling.

As soon as these words came out, Shen Yu pointed to the photos of the room he just posted and said:
"It's not that there is no evidence at all. You found out that there is no evidence. Although there is a fatal incident, but the room does not appear to be invaded, it is not messy, and the door lock is not damaged, then this person must be someone known to the deceased."

Gu Yan's wheelchair slowly stepped forward, and she held a pointer in her hand and pointed to a photo on the whiteboard:
"Then have you noticed these photos? They are the footprints of a suspicious person. It rained last night, and his shoes were stained with water, leaving dry marks on the ground."

"What does this mean? Can you judge the height and weight of the suspect?" Shen Yu frowned.

Gu Yan shook his head slightly: "No, this is on a marble floor, unlike on a soil floor where you can judge your height and weight based on more data such as depth."

After speaking, she added:

"But do you see that this person's footprints are large, the steps are large, the distance between the feet is even, and he is walking in a straight line?"

Shen Yu looked carefully and found that it was indeed the case.

Gu Yan put down the pointer and said:

"If it is a minor, the distance of the steps is often irregular, and the walking route is often curved. If it is a middle-aged person, the walking is steady and slow, and the footprints are close together, while the pressure on the heel of the old man's footprint is heavier than the sole of the foot, and the pace Disorganized, uneven distances, of course, it could be a wounded person to that extent, but—"

Speaking of this, she paused again, "If all this is excluded, the traces of this footstep belong to young people, even young people."

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(End of this chapter)