Inside the Santana police car.
Li Hu, who was driving, asked Qin Feng beside him:
"Xiao Qin, you mean... this hawker selling kitchen knives cannot be ruled out as a suspect?"
Qin Feng looked forward and nodded firmly:
"The call records just found also indicate that the address of Ma Wancai and the sales area of the kitchen knife vendor almost overlap!"
"Also, although deaf-mute people generally cannot speak."
"This is also the reason why Brother Tang decisively eliminated this kitchen knife vendor."
"But since Sister Xia was able to detect him from the surveillance, she claimed that this person has similar demeanor and movements to the sender at the freight station."
"And there was a kitchen knife inside the package."
"Then this line must not be let go easily!"
Li Hu nodded and praised Qin Feng's rigorous attitude in handling the case, and said:
"Yes, most of the time criminal investigation is done with complicated investigation, surveillance and interview work."
"Although the deaf-mute and the owner of the freight station heard the delivery man speak with his own ears, there is something wrong."
"But we cannot easily rule him out as a suspect."
Qin Feng nodded slightly and said: "Yes, often these clues that seem unlikely to be connected, if followed up, often become the only answer."
soon.
The vehicle stopped one mile outside Ma Wancai's address.
They turned off the sirens early and met Tang Wenqing and the others at the agreed place.
"Let's go and explore this rental house."
Li Hu waved his hand, and everyone walked towards the place where Ma Wancai rented the house.
Ma Wancai rents a common handshake building in an urban village.
The alleyway is narrow, the two buildings are almost touching each other, and sewage overflows from time to time under the stone slabs.
It all shows that this is a place where low-level workers from other places would choose to live.
He rushed downstairs, identified himself to the landlord on the first floor, and everyone went upstairs one after another.
Ma Wancai lives on the third floor, room 302.
As soon as everyone reached the second floor, Qin Feng's enhanced sense of smell smelled the smell of blood.
Seeing Qin Feng walking in the middle with an unusual look on his face, Tang Wenqing asked in a low voice: "Xiao Qin, did you find anything?"
Qin Feng sniffed lightly and said urgently: "Something is wrong!"
After saying that, he passed the leader Li Hu and rushed towards the third floor.
"Hey, Xiao Qin!"
The reason why Li Hu takes the front row position is because he has rich experience.
If the suspect resists, he can immediately take action to subdue him.
But he never expected that Qin Feng, who had just praised his steady handling of the case, would be so impulsive at this time.
And as a second-level police officer who has just been on the job for half a day, Qin Feng has not had time to get a gun!
There was no other way, so he turned around and made a gesture, and everyone drew their guns and followed him eagerly.
"Xiao Qin, you..."
When everyone walked up to 302, they saw Qin Feng who was wearing gloves and pushing open the door.
Judging from his expression, there must be no one in the room.
So everyone put on their gloves and followed.
Entering the door is a bedroom.
There was a bed, a wardrobe, a table with a desktop computer on it, and two speakers, but one of the speakers had fallen on the table, and the connected speaker cable was not visible.
On the ground at the end of the bed, there were various kitchen knives wrapped in newspapers.
"The rental house showed signs of hasty cleaning, and there was a dust-free rectangular area on top of the dusty cabinets."
"The sheets are messy and the bed is underneath."
"There was a smell of blood in the cabinet, and the rubber on the audio cable at the foot of the bed was damaged in the center."
Qin Feng immediately reported the situation in the house and analyzed,
"The suitcase disappeared from the top of the cabinet, and the cotton padding on the bed was removed by hand."
"If I guess correctly, there should be the missing part of the victim inside the cabinet."
"As for the audio cable, it should be the murder weapon."
While talking, Tang Wenqing had already opened the cabinet.
The moment he looked into the cabinet, he forced his trembling pupils to steady, and then replied in a dark tone: "Yes, the victim's missing body parts are indeed inside."
On the side, Liu Wenxia squatted down and put the audio cable on the ground into the evidence bag: "The audio cable is suspected to have been tightened and the rubber was damaged. When the time comes, we will take it back and check whether there is any skin tissue left by the victim in the damaged area."
Fan Tao found a kitchen knife with blood stains from the pile of kitchen knives: "This kitchen knife should be used to cut the victim's female tissue. The blood on it can be taken back and compared with DNA."
Qin Feng used tweezers to put a short hair on the pillow and another long hair on an inconspicuous place at the head of the bed into the evidence bag.
Li Hu on the side took out some cotton left on the bed board from under the sheets and put it into the evidence bag.
He looked solemnly at the back, looking at the evidence that everyone found, and ordered Liu Wenxia to quickly send it back to the bureau for colleagues in the Trace Inspection Department to work overtime for inspection.
At this point in the case, everyone breathed a sigh of relief.
"It seems that this rental house is the first scene."
"The suspect is full of loopholes. Next, we only need to lock the suspect's mobile phone card and then arrest him based on the location."
Li Hu first announced that the case had reached this point and a breakthrough had been made.
Then, he shook his head in confusion:
"However, this Ma Wancai was not within the interpersonal circle of the deceased Li Fangfang."
"Furthermore, his mute features have always been the biggest suspicion in this case."
Everyone nodded. In this case, the murderer was full of mistakes, but the two points Li Hu mentioned above were indeed outside common sense.
However, I want to know the motive now.
I'm afraid we can only find out if we catch the real culprit and interrogate him.
Soon, Li Hu received news from the Technology Department.
They detected that Ma Wancai had just used a mobile phone to talk in a small hotel.
When Li Hu heard this, he immediately ordered everyone to carry out the network closing work according to the address sent by colleagues in the technical department.
At this time, it was already ten o'clock in the evening.
Eight hours had passed since Tang Wenqing and Qin Feng discovered the body at two o'clock in the afternoon.
The speed of progress of this case has made everyone extremely excited.
A quarter of an hour later.
Several people rushed to the small hotel where they could check in without ID cards.
After several people in regular clothes show their IDs, they can check the check-in record at the front desk.
Ma Wancai checked in at noon on the 14th and has not checked out yet.
After making a gesture, with Qin Feng behind him, the four of them quickly rushed outside the guest room where Ma Wancai lived.
"Deng Deng!"
Ma Wancai, who was resting in the bedroom, heard a knock on the door. Being disturbed from his sleep, he responded reflexively:
"Who the hell!"
"Waiter, bring boiled water." Li Hu stood by the door with a deep voice, looking at the waiter who was brought to the door to apply for assistance, and listened to his apologetic tone.
"Da da da---"
The sound of slippers getting closer and closer inside the door.
Several people posted on both sides of the door held their guns tightly and held their breath in silence.
"Don't move!"
"Hand up!"
Ma Wancai opened the door with a worried look on his face.
Fan Tao, who was tall and powerful, grabbed each of them and pinned them to the ground.
Li Hu also put his gun against Ma Wanchai's head at the right time, and then ordered Tang Wenqing behind him to handcuff the suspect.
"Crack!"
As the silver bracelet was clasped on Ma Wancai's wrist, the biggest suspect in this case was officially arrested!