Chapter 205 Manpower

As Li Ang guessed, the final murderer in this case was the father-in-law and mother-in-law who lived with the deceased.

The father-in-law took advantage of the fact that his son had been out to work, and he had mischievous intentions towards the deceased and threatened him many times.

The deceased asked her mother-in-law for help, but the latter remained acquiescing in order to "keep the family ugly", and even imprisoned her daughter-in-law together with her husband.

During an insult, the deceased claimed to tell his husband who was about to return from work everything. His father-in-law and mother-in-law panicked and strangled him to death, and tried to escape responsibility by pretending to commit suicide and hang himself.

During this process, the two dared not look directly at the dead body, and deliberately covered his face with a cloth.

Seeing the two elderly murderers whose faces were mosaiced on the TV show crying and confessing in prison, Li Ang couldn't help but sneered, "These people are so funny."

"Ok?"

Wang Fengnian cast a questioning look.

Li Ang spread his hands, "I don't think the way they shed tears is sincere repentance,

During the criminal process, they have countless opportunities to stop the victimization.

Have they stopped? not at all,

The tears that criminals who take the initiative to harm innocent people after putting on their prison clothes are just regretting being caught doing evil and fearing the imminent punishment.

Human scum, always human scum. "

Wang Fengnian nodded noncommittally, and asked, "Xiao Li, your reasoning ability is good. I heard from Shanshan that you have read a lot of detective reasoning before?"

Of course, it is impossible for Li Ang to tell the other party that he used the Xinhua Bookstore to read a lot of reasoning when he was in junior high school.

Started to use the Internet to study a series of books such as "Criminal Science and Technology", "Criminal Investigation", "Trace Inspection", "Investigative Law" (electronic versions are available online, and physical versions are also available for sale)

Immediately nodded with a smile, "Yes, my childhood dream was to become a crime killer, maintain social order, and protect the lives and property of the people."

"Ok."

Wang Fengnian nodded, suddenly remembered something, went back to the study and brought some documents.

These documents are all cases recently received by the officials of Yin City. In recent months, various strange things have happened one after another, and the grassroots cadres are so busy that they are overwhelmed.

Frontline operators like Wang Fengnian haven't been home for a long time, and have a normal meal with their family.

He took out more than twenty photos from his file bag, "What do you think of these photos?"

Li Ang took the photo and found that the scene of the crime taken by the photo was located in an ordinary residential building.

In a room with two bedrooms and one living room, the hostess and hostess lay dead on the floor of the living room. There were several deep knife wounds on the waist and abdomen, and a large pool of blood accumulated around the body.

All the cabinet doors in the room were opened, and some sundries were piled up on the sofa. There were no bloody footprints or other bloodstains on the ground.

The murder weapon is located in the narrow, lit bathroom. It is a steel western knife with a short handle and a smooth curved blade, which is soaking in the sink.

Under the light switch box next to the wall on the right side under the sink, there is still a string of dripping blood.

Li Ang looked at the photo and asked without raising his head, "Robbery?"

"right."

Wang Fengnian nodded, "There is a fire escape outside the window. The murderer sneaked into the house at night and murdered the owner of the house during the robbery. The location of the entry and exit happened to be in the blind spot of surveillance, and his appearance was not photographed."

"Well...."

Li Ang flicked the photo with his finger, and said, "How long has this case been going on?"

"Two days ago."

Li Ang put the photo on the table and said: "I'm not sure, but I suggest you go to the hospital or clinic near the place where the crime happened to check the recent admission records.

Check to see if there is a deep scar on the palm of the right hand. "

"Oh?"

Wang Fengnian frowned, "Why?"

Li Ang spread out the photos on the glass tea table with melons, fruits and tea, pointed to a few photos,

Said: "The toilet in this private house is quite narrow and dark, especially the light switch box, which is located next to the wall on the right side under the sink.

The only bloodstain here is just under the light box, and the blood dripping track is vertical.

This shape of blood was obviously dropped on the ground when the suspect pressed the switch.

The light switch box is located on the right side of the sink, which determines that it is difficult for a normal person to reach in with his left hand to press the switch, and can only use his right hand, indicating that the blood came from the suspect's right palm. "

He glanced at Wang Fengnian and said with a smile: "Then, did the bloodstain come from the suspect himself? Or did it come from the victim?

I'm leaning more toward the suspect's own blood.

If it is the murderer's blood stained from the victim's body, then the traces of blood dripping should be from top to bottom, from thick to light;

The concentration of these bloodstains at the scene is consistent from top to bottom, which can only be caused by the murderer's own hand injury.

According to the shape of the table knife, I guess it was when the murderer committed the crime, because the handle of the western table knife is short and the blade is long.

When holding the handle of the knife tightly and stabbing forward, due to excessive force, the blade turned against the palm of the hand and cut the suspect's right hand palm.

As for the absence of any blood at the crime scene and all the debris piled on the couch...

I guess the murderer went to the bathroom to deal with the palms urgently, then returned to the living room to wipe the blood on the floor, and then fled the crime scene.

Finally, according to the blood volume under the light switch box,

I guess his hand injury is quite serious, and he must go to a professional institution, that is, a hospital or clinic for stitches.

As long as you check whether there are any injuries with cut marks on the palm of your right hand recently, you can easily screen them out. "

After all, Li Ang glanced at Wang Fengnian with a calm face, and said with a smile: "Uncle Wang, you must have passed the test now, and found that the blood belongs to a third party in the room, that is, the suspect himself.

As long as there are DNA samples, it is only a matter of time before the suspect is captured. "

Li Ang still hid a word, that is, he speculated that there was another large-scale bizarre incident in Yin City recently——

This case of robbery and homicide is actually quite simple.

Even if they don't follow Li Ang's speculation to go to the hospital and clinic for investigation, or search based on DNA samples, the officials can still find the murderer by large-scale inspection of monitoring data and rely on a lot of manpower.

Generally speaking, a murder case must be solved. Two days have passed since this case, which is enough to prove that the official manpower of Yin City is probably already stretched.

This situation is caused by the extraordinary factors randomly generated by the killing field game,

Or is there another reason?

Li Ang still maintained a flat smile on his face, and thoughts kept surging in his mind.