When the little policeman on the side heard An Yijing say this, he couldn't help but raise his eyes to look at the captain, he wanted to see the captain's reaction.

Unexpectedly, he was directly stunned back by the captain's fierce gaze, and then immediately shifted his gaze in shock.

The captain pouted, stepped aside, and vacated the place for the gate.

Seeing this, An Yijing stepped directly into the door.

As soon as she entered the door, she was greeted by a blood-red color.

Blood!

There was a large amount of blood at the scene.

There is so much blood here, there is no doubt that this is the first scene of the crime.

On the walls, on the furniture, on the floor, there was a lot of blood.

Then, An Yijing walked into the room again and took a general look.

Then, by the way, the bloodstains at the scene were classified.

There were two common bloodstains and five other different bloodstains at the scene.

The two common types of blood stains are medium-velocity impact bloodstains and high-velocity impact bloodstains.

The blood stains on the medium-speed impact indicate that the deceased had been stabbed with a sharp weapon before his death, while the high-speed blood stains prove that the deceased had been shot.

The other five types of blood stains are:

Throwing bloodstains, breath splattering bloodstains, metastatic bloodstains, wiping bloodstains, disappearing bloodstains.

The causes of these five types of blood stains are different.

The deceased had suffered a heavy blow to his lungs before his death, resulting in a splattery of blood on his breath.

The killer wielded a murder weapon and attacked the deceased on more than one occasion.

The murder weapon was swung with a throwing of blood.

As for the transfer blood stains and wipe blood stains, it proves that the murderer has moved the body of the deceased, or that the deceased crawled for some distance after death.

And the disappearing bloodstain, showing an irregular crescent shape, is likely to be the mark left by something taken away at the scene after the murderer committed the murder.

An Yijing quickly integrated this information and said: "There are two wounds on the deceased's body, one is a gunshot wound, and the other is a lung injury caused by a sharp weapon hitting the chest."

Although she had not yet touched the corpse, she had already analyzed the wounds on the deceased's body just by looking at the distribution of blood stains around her.

As soon as the forensic doctor entered the scene, he immediately went straight to the point and performed an autopsy.

After a while, he did a general examination, came to the team, and said in a heavy tone: "The situation is the same as what Miss An said." The deceased suffered two injuries, a sharp weapon into the heart and a gun into the chest. ”

"Repeated harm, most likely because of the fear of identity exposure." An Yijing took over and continued to analyze: "This case is likely to be committed by an acquaintance."

Because the smell of blood inside was too strong, the captain couldn't help but retch a few times.

Most of the time, the smell of blood is more disgusting than the stench of corpses.

An Yijing pondered for a moment, the captain was abolished, and she said to the forensic doctor: "Let's collect the blood at the scene, and then send it for testing immediately."

First, they had to determine if all the blood at the scene was from the dead.

In fact, An Yijing already has an answer to this question.

It's just that she needs a confirmation.

The forensic doctor nodded, immediately squatted down, and got busy carefully.

Because there were so many blood stains at the scene, the two worked for an hour and a half to collect all 49 blood samples in the house.

An Yijing handed over the blood sample to the captain and said to him: "These samples, send them to the testing center, remember to test them all, and don't miss any of them."

In fact, she understands that there must be something strange about the blood on the scene.