Following Liu Xuan's footsteps, the group came to the bedroom.

Looking at the two corpses, Miao Xinzheng immediately checked their wounds.

After a moment, he looked at Chen Ziyan and nodded: "Yes, he was killed with one knife. The murderer cut the trachea and carotid artery with the knife that killed the woman. As for the child, he pierced the heart with one knife. The cut surface of the wound was extremely smooth. Indeed.

The knife used in the previous murder is different, but this does not mean that the murderer must have used the knife in the home, after all, we do not know how many knives were originally in the home."

"Yes, I have also thought about this problem, but for the average family, there will be at least one kitchen knife, one meat knife and one fruit knife. I just glanced at their kitchen and there are leftover vegetable leaves on the table.

There is also a half-cut apple on the coffee table in front of the TV, indicating that there must be a knife. But if we can't find any knife, we can determine whether the murderer used the family's own fruit knife. After all, this child

The death wound could not have been caused by a kitchen knife."

"Go and search the room for knives."

After listening to Chen Ziyan's analysis, Sun Jianyan spoke to the police outside the door.

"Forensic Doctor Miao, I would like to ask you about the approximate time of death of the corpse. Can you tell the specific time interval?"

Nodding to Chen Ziyan's analysis, Liu Xuan looked at Miao Xinzheng and spoke.

"The death time of the body outside was probably around one o'clock in the afternoon, and the death time of these two bodies was not more than ten minutes apart."

"It won't be more than ten minutes, so this time is a bit strange." After hearing this answer, Liu Xuan rolled his eyes and thought.

After hearing this, everyone turned their attention to him.

"You see, there is no damage on this door, which means that the door is opened without any external force. But if the murderer kills the man outside first, it is impossible not to make a sound. In this case, I think

The people in the room will definitely react, or at least come out to take a look. If she sees the murderer committing the murder, then if she cannot escape, she will definitely run back to the house, lock the door, and hide the child.

But none of this happened. The door was opened naturally, the woman resisted, and then was killed with a knife. The child was still in a daze after just waking up, and the eye droppings from the corners of her eyes were not wiped off. This is so abnormal."

"Indeed, I also thought about this issue when I arrived at the scene. If the murderer can really kill silently, that would be too weird. Could it be that he is also a martial arts master?" Shaking his head, Sun Jianyan also raised this question.

Doubtful.

"Is it possible that the murderer knew the deceased? So after he came in, he killed the man very quickly. Then he did not torture the corpse, but went directly to the inner room to kill the mother and son. Finally,

Was corpse torture carried out? What led to this scene? Forensic Doctor Miao, I don’t know the time when the wound was formed. Can it be confirmed now?”

"This is a bit difficult at the moment. The murderer turned on the indoor air conditioner to the lowest setting. It is my limit to be able to roughly judge the time of death of the body."

Shaking his head, Miao Xinzheng replied.

"The True Evil Door. Speaking of which, there are too many suspense points in this case. When we came in, the door was locked from the inside. This is also consistent with the case of secret room murder. We sent a professional locksmith to get in. I was temporarily

I really can’t imagine how this murderer did it!”

Shaking his head, Sun Jianyan seemed very confused.

"Silent murder, professional technique, ruthless behavior, secret room murder, leaving no traces, no physical evidence. This murderer is indeed difficult to deal with. Where is the breakthrough?"

Liu Xuan turned his palm into a fist, held his chin in the hollow of his fist, and squeezed his brows together slightly.

"Perhaps you can start investigating from the people around him. It's a pity that I'm not at home all year round, otherwise I could provide you with some clues."

"Understood. I'll see if I can get some clues from the people on this floor. I don't know what he does. Otherwise, I can check it from his workplace."

Nodding, Liu Xuan signaled that she was fine.

"Well, then it's up to you. If you need anything, just come to me at the other side." Miao Xinzheng took off his protective measures and threw them into a disposable garbage bag, and walked out of the room.

At the same time, the elevator door opened, and Qin Siyu and Zhang Chuge walked out at the same time.

Seeing the woman walk out of the crime scene and open the door of her home, Qin Siyu glanced at her for no reason, while Miao Xinzheng smiled back.

After entering the scene and greeting Liu Xuan and others, Qin Siyu looked back at the opposite door, and then asked the question in her heart: "What did that woman do just now? I feel that she also has something like me.

Similar smell.”

"Oh my God, are you forensic doctors so evil? Yes, she is also a forensic doctor from the neighboring county bureau. You must have heard her name, Miao Xinzheng."

"Is it her?" Qin Siyu was a little surprised and looked back a few times for no reason.

"Do you need to call her again? She came here for a simple autopsy just now and left us some information." Seeing Qin Siyu's appearance, Liu Xuan asked.

"No need, I'll go visit her after the preliminary inspection here." Qin Siyu shook her head as she started to put on protective clothing.

Zhang Chuge, who was next to him, spread his hands towards the two of them, put down the toolbox in his hand, and started working.

For a moment, Liu Xuan, Sun Jianyan, and Chen Ziyan seemed to be relaxed.

"It's not too late, Chen Ziyan, come with me to do a door-to-door survey. Basically every household is here at this time. Lao Sun, as for you, I still say that the body is the capital of revolution. Go first

Take a break and leave the rest to us for the time being!"

After saying hello to Qin Siyu and Zhang Chuge, Liu Xuan took Chen Ziyan out of the door and spoke to Sun Jianyan who was accompanying him.

Hearing this, Sun Jianyan couldn't help but show hesitation on his face.

"Okay, why are you hesitating? If you are really exhausted, you have to leave this whole thing to me. It's settled. We will start the investigation from the first floor. You should go home."

Holding Sun Jianyan's shoulders and taking him to the elevator, Liu Xuan spoke firmly.

"Then thank you and Ziyan for the hard work. I'll treat you to dinner later."

Finally no longer hesitating, Sun Jianyan nodded, his expression full of gratitude.

When the elevator stopped, Sun Jianyan separated from the two of them and walked towards a police car outside. Chen Ziyan looked at his back and saw a special expression on Liu Xuan's face.

"I thought the task force would be as tense as in the TV series, but I didn't expect the relationship between you and Captain Sun to be so good."

"We have a life-long friendship. When we captured an armed gangster three years ago, he pushed me and took a bullet for me. I will always be grateful to him. As for competition within the group, there must be some.

, but fortunately the relationship between us is benign."

"Well, he said something to me at the beginning, which I didn't understand very well at the time. He told me that the scenery above is not that beautiful. If you can't accept this kind of world, don't study criminal investigation, let alone become a police officer. I feel that through

I seem to understand a little bit about what has happened these days."

"Haha, this is in line with his character. In fact, he is a really good person. If you have the opportunity in the future, I will learn more from him and you can learn something different from me."
Chapter completed!