Wang Ze and Li Xiangbin returned to the living room.
Soon, the police officer returned.
"Inspector Li, the protective net of the neighboring house is very strong. There are no signs of damage, not even loosening.”
the police officer reported.
Li Xiangbin nodded and said,"Alright, I understand. You can go and do your work."”
"Yes."
Li Xiangbin looked at Wang Ze beside him and said,"It seems that we have eliminated one possibility.”
After the neighbor killed the victim, he left through the window of the victim's house, then climbed through the window and returned to the opposite side.
The possibility of such behavior could be ruled out.
But that didn't mean that he was not suspected of murder.
Wang Ze nodded in agreement.
At this moment, Wang Xiaotong returned.
Li Xiangbin was waiting for her and quickly asked,"How is it?"
"According to the surveillance footage, there was a 15-minute interval between the victim's child's departure and his return."”
"So short?" Li Xiangbin was shocked.”
Wang Xiaotong nodded in affirmation.
"What about the others?" Did the surveillance cameras capture any suspicious people?”
"The surveillance camera captured a young man entering and leaving the unit.”
"The picture is very clear. I've already found the person.”
After saying that, she turned on the computer in her hand and pulled out a person's information.
Fan Kaiyu, male, 21 years old, third year student at Yun Cheng University.
"Xiao Tong, let me take a look at the surveillance footage.”
"Alright, I've copied the surveillance footage."”
"Here."
As she spoke, she pulled up the surveillance footage.
The surveillance camera showed that Fan Kai Yu had entered the apartment building at the time of the crime.
He left five minutes later.
In terms of the time of the crime, it matched.
"It doesn't look like he just killed someone," Wang Ze said after watching the surveillance camera.”
Fan Kai Yu in the video was looking at his phone as he walked, and he would occasionally laugh happily.
It was difficult to link this young man to the murderer who had just slit the throats of a couple.
However, of course, one couldn't look at the surface when investigating a case.
"You'll know once you ask," Li Xiangbin said.”
"Hey, call this Fan Kai Yu over and ask him why he's here and which household he's looking for.”
"Yes, Captain."
After giving his instructions, he looked at Wang Xiaotong and continued to ask,"Have you checked the surrounding surveillance cameras?"
"Just now, we found that the protective net of the master bedroom was damaged.”
"The murderer might have jumped out of the window.”
"The surveillance cameras nearby can only capture the entrance of the unit and a few main roads." Wang Xiaotong shook his head.”
"The bedroom you mentioned belongs to the south. There are no surveillance cameras on the lawn.”
Li Xiangbin was not disappointed.
After working on cases for so many years, it was not uncommon for there to be no surveillance cameras.
No matter how powerful the Skynet was, it was impossible to cover all blind spots.
Therefore, he had no choice.
Any criminal with some anti-reconnaissance ability would be more difficult to deal with.
"Murderous weapon?"
At this moment, Song Ting's voice suddenly sounded, filled with shock.
The few of them turned their heads in unison.
At this moment, Song Ting was standing in front of the corpse.
In his hand was a knife that had appeared out of nowhere.
From the shape, it looked like a fruit knife.
Seeing this, Li Xiangbin and the others quickly walked over.
"What's going on?"
"Where did you get it?"
When they arrived at the crime scene, they did not find any weapons around the scene.
Why did a knife suddenly appear out of nowhere?
Song Ting pointed at the female victim and said,"This knife is in her shirt."”
"I found it during the inspection just now.”
"There are traces of wiping on the blood.”
"T-shirt?"
Li Xiangbin approached and sized up the female victim.
The other party's clothes were loose-fitting, and there was room at the collar.
It could indeed throw a knife in.
"After the murderer killed the victim, he threw the weapon into the victim's clothes?”
"What is this?"
"Where's Bao Qu? Let's see if there are any fingerprints on it."
As soon as he finished speaking, Bao Qu, who was investigating the scene, hurriedly rushed over.
"Leave it to me."
He took the knife from Song Ting's hand.
Extracting fingerprints was a basic operation for technicians.
At this moment, Wang Ze began to observe the two victims up close for the first time.
He had been talking to Li Xiangbin.
His gaze started from the wound on the victim's throat and slowly moved down.
T-shirt.
Pants.
Shoes.
There was nothing left out on the surface.
After a while, he gently lifted the female victim's clothes.
"The murderer's mental fortitude is very strong. It might not be his first time killing someone."”
Li Xiangbin and Wang Xiaotong were shocked.
"What?"
"Why?" Li Xiangbin looked at Wang Ze.”
Wang Ze lifted the female victim's shirt and said,"The blood here is from wiping the fruit knife.”
"This means that the murderer killed the men first, then the women.”
"After killing the woman, he calmly wiped the fruit knife with the victim's shirt.”
"In the end, he threw it into the victim's shirt.”
"The entire process was very calm. It could be said that there was not a trace of nervousness.”
"Do you think this is the first time?”
After hearing Wang Ze's words, Li Xiangbin frowned deeply.
Judging from the wiping marks, that was indeed the case.
It was imaginable.
After the murderer slit their throats, he actually stayed where he was and had the time to wipe the blood off the weapons.
There was no purpose.
He was just calmly wiping the blood.
It was as if he was admiring his own masterpiece.
How strong was his mental fortitude to do such a thing?
"Where's Fan Kai Yu? Did you call them over?"
After a moment of silence, Li Xiangbin turned around and shouted.
If Fan Kai Yu had nothing to do with this case.
In that case, all 13 households in the entire unit would have to be thoroughly investigated!
……
This book comes from：m.funovel.com。