I asked you to write a book, not to disclose your criminal record!

Chapter 44 I am just putting myself in the suspect's perspective

"Why are you looking at me like that?"

Lin Chuan noticed the subtle looks from Shen Qianqian and Hu Daqiang, frowned slightly, and asked.

Shen Qianqian frowned slightly and looked at Lin Chuan steadily: "Lin Chuan, I'm a little curious, how do you know all this?"

Lin Chuan's face darkened, and he argued, "I found this out while researching for my novel. Do you believe it?"

"Believe it..."

Shen Qianqian opened her mouth and a look of uncertainty appeared on her face.

It would be strange to believe this answer.

Too abstract!

Lin Chuan sighed slightly and said, "I help you investigate cases, but you always suspect that my knowledge comes from illegal sources."

Well, although it is indeed not from a legitimate source.

But that is a virtual world. In the real world, I am still a good citizen who abides by the law.

That’s all.

For the sake of the 'true fans who have subscribed in full', we will continue investigating the case.

"Do we need to continue the investigation here?"

Hu Daqiang looked at Lin Chuan, and his tone now clearly showed that he was asking for Lin Chuan's opinion.

"Let's go to the second floor." Lin Chuan said with a smile.

Lin Chuan already knew the scene on the fourth floor.

In his eyes, the murderer's method of faking the scene seemed a little crude.

2nd floor, Hengli Fitness Center.

The three men also wore shoe covers and gloves as they crossed the cordon.

In the gym, various fitness equipment are neatly arranged, but it is a bit stuffy because there are no windows.

Among them, there are not many traces at the scene.

Shen Qianqian took out more than ten photos, which were the bloodstain reactions detected at the scene by the luminol reagent.

Lin Chuan took the photos and compared them with the scene one by one.

After a while.

Lin Chuan came to the conclusion: "This is definitely not the first crime scene."

Shen Qianqian and Hu Daqiang's pupils suddenly shocked.

Hu Daqiang, in particular, frowned, with a puzzled look on his face: "Comrade Lin Chuan, after determining that the fourth floor was not the first scene, we immediately launched a search, and we extracted the DNA of the deceased here, so this is not the first scene either?"

Shen Qianqian was fine, as she had heard this speculation from Lin Chuan before. But seeing how certain Lin Chuan was, she couldn't help but ask, "How do you determine that this isn't the first scene?"

Lin Chuan smiled.

Then, he took out a photo, which was a top-down aerial view that captured the bloodstain reaction of the luminol reagent at the entire scene, which was full of blue-green fluorescence.

Lin Chuan pointed at the photo and said, "Look at this photo. What shape does the blood stain appear in?"

Shen Qianqian tilted her head, leaning slightly towards Lin Chuan, and looked at the photo carefully: "The bloodstain reaction is distributed in an irregular oval shape."

"Is there any problem with this?" Hu Daqiang asked with a frown.

Lin Chuan smiled and said, "Friends who often watch TV know that after blood flows out of the human body, it will continue to flow. If it is on a flat ground, it will overflow to the surroundings and form a pool of blood."

Hu Daqiang nodded.

Years of experience as a criminal police officer have proven that it is indeed as Lin Chuan said, the blood flowing out of the human body will form a pool of blood on the flat ground.

However, this is consistent with the irregular oval bloodstain reaction pattern in the gym.

Why did Lin Chuan say this was not the first scene?

Shen Qianqian also looked at Lin Chuan in confusion.

Lin Chuan pondered for a moment and explained, "Look here, this piece of ground is slightly tilted. You can't see it unless you feel it carefully. In other words, if the deceased really died here, her blood would flow in a linear shape when passing through this ground, instead of forming an irregular oval pool of blood like on flat ground."

Shen Qianqian squatted down, touched the ground gently through her gloves, and brushed it lightly.

really.

There is a slight tilt!

Shen Qianqian was still a young criminal police officer. At this moment, she looked at Lin Chuan with suspicion and a little surprise in her eyes.

Lin Chuan's experience in investigation was so sophisticated that it was a little scary. Or was it that he really often visited people and had a special research on the blood flow of the dead?
If this is true, how many people does he have to love?

Perverted yarn maniac?

Shen Qianqian shook her head and quickly dismissed this terrible idea.

Hu Daqiang also swallowed his saliva.

The new generation pushes the old generation forward. Lin Chuan's reasoning almost made this old criminal policeman's face turn red.

These thirteen years of case have been handled in vain!

On the other hand, Lin Chuan.

He was so meticulous that he could even tell the slight tilt of a piece of ground and the blood flow.

Hu Daqiang completely put away his contempt and asked seriously: "Comrade Xiaolin, your reasoning makes sense. Since this is not the first scene, then where is the first scene?"

The first scene is crucial to solving the case.

He never thought that the murderer would be so cunning as to forge two scenes in succession to confuse the police and mislead the direction of the investigation.

Lin Chuan smiled and said, "I believe you have already guessed that the deceased was 165cm tall and weighed about 60kg. The murderer moved the deceased to fake the scene, and the distance from the original scene could not be too far."

Shen Qianqian nodded: "Yes."

"But since he had time to forge two scenes in succession, it means he had enough time to destroy the first scene." Lin Chuan said.

Shen and Hu's expressions suddenly became serious.

Hu Daqiang frowned, "So, the clue is broken again?"

Lin Chuan shook his head and said with a smile: "Since we can't find any evidence at these two scenes, we can investigate in another direction, right?"

"What direction?"

Hu Daqiang's thoughts have already begun to follow Lin Chuan's.

"Put yourself in the murderer's shoes. Imagine yourself as a murderer who needs to fake two scenes and clean up the first scene. What would you need?" Lin Chuan said with a smile.

Hu Daqiang is indeed an experienced criminal policeman. He immediately understood Lin Chuan's idea and his eyes lit up: "You mean, tools?"

If you want to clean up the scene, you must have tools.

Especially when cleaning blood stains, you may need disinfectant, luminol reagent, or bleaching powder.

These are not enough.

You will also need towels to absorb the blood, a bucket of water, a mop to wipe the floor, etc.

"Correct."

Lin Chuan nodded and said seriously, turning into a famous detective, "Based on the existing clues, I infer that his method of faking the scene is not professional. Let's put ourselves in the shoes of the murderer."

"In the first step, the murderer used a dumbbell to kill the victim, then began to clean up her traces and carried her to the fourth floor of Hengli Company. Then, he forged the first scene inside Hengli Company."

"The second step is to go back to the scene, collect blood, take the murder weapon dumbbell into the Hengli Gym, and fake a second scene."

"Step three, start cleaning up the original crime scene."

"This is also the most critical step. It is best to use a towel or paper towel to absorb the blood first, because if you use water to flush it, the blood will spread over a large area and it will not be able to completely remove the blood stains, and the reaction of the luminol reagent cannot be avoided."

"Next, start using disinfectant or..."

“The last step is to deal with the cleaning tools.”

"If he were stupid, he would take all the tools with him."

"But the elevators, underground parking lots, and streets outside are monitored by high-definition cameras, and it would be easy to be discovered if he was carrying tools. So, if he was smart, he would hide these tools in the Hengli Building, in a location he thought was safe."

“And this location should be on the fifth floor.”

"Because the fourth and second floors were fake scenes, the purpose was to make the police focus on the floors below the fourth floor."

"The real crime scene is most likely the warehouse on the fifth floor."

hiss!
After hearing this, Shen Qianqian took a deep breath and looked at Lin Chuan intently.

This step is so clear!

"Officer Shen, I'm just putting myself in the suspect's perspective. Don't look at me like that. Novelists write books about putting themselves in the suspect's perspective, and the same goes for reasoning."

Lin Chuan noticed Shen Qianqian's gaze and immediately explained.

He was afraid that Shen Qianqian would take out silver handcuffs and put them on his hands with a click.

Torture away!

(End of this chapter)