Chapter 441 This is not the first scene

After hearing this, Forensic Doctor Liu shook his head and sighed, "After preliminary autopsy, it can be roughly concluded that these five victims were not killed at the same time. However, we have to go back and do some experiments to verify the specific time."

For a forensic doctor, being able to do this at the scene is already extremely valuable.

After all, the initial survey is too difficult.

Miao Xiaolan, who is the captain of the Criminal Investigation Brigade of Nancheng Police Station, certainly knew this and pursed her lips helplessly, "Thank you for your hard work, Lao Liu!"

"It's nothing, it's all within the scope of my duties. Captain Miao, it's better to transport the remains of these victims back as soon as possible. We may start further autopsies as soon as possible, and we may be able to get more information." Forensic Doctor Liu looked back at the five skeletons. With his brows furrowed, this was the first time he had seen such a scene in his more than 20 years of working life!

It’s so tragic!

The skeleton that was fished out from the bottom of the well was also autopsyed by Forensic Doctor Liu. However, he did not expect that just a few days later, there would be as many as five skeletons placed in front of him. The one that came up is exactly the same!

So, what does this mean?

Even he, a forensic doctor, clearly felt the murderer's cruelty!

Miao Xiaofeng didn't say anything more, but patted Forensic Doctor Liu on the shoulder.

Forensic Doctor Liu sighed again, leaned over to pack up the autopsy equipment, and then went out with another forensic doctor.

At this time, only Han Xu and three others were left in the cold and damp basement!

Miao Xiaofeng looked back at Han Xu and asked, "Han Xu, what do you think?"

Han Xu still maintained his crouching posture, carefully looking at these skeletons bit by bit!

After hearing Miao Xiaofeng's question, he stood up leisurely and said, "This should not be the scene of the first crime!"

Miao Xiaofeng frowned slightly, but before she could speak, Miao Xiaolan on the side had already asked, "Why?"

Han Xu glanced at Miao Xiaofeng, saw her nodding slightly, and then replied, "First of all, take a look here!"

The basement has long been illuminated by moving light sources, which have driven away all the darkness.

After hearing this, Miao Xiaolan looked around, but it was still empty. Except for the skeletons in front of her and the mess left after breaking through the north wall, there was nothing worth paying attention to.

Miao Xiaofeng was obviously much stronger than Miao Xiaolan, and she immediately understood the meaning of Han Xu's words, "Do you mean that the construction time of the basement does not match the house?"

Han Xu nodded and went straight to the topic without any nonsense, "Team Miao is right. To be precise, it's the cement smeared on the four walls of the basement. It doesn't look like it lasts long, it must not be more than ten years!"

After hearing this, Miao Xiaolan carefully observed the walls around her, but still couldn't see the reason.

Han Xu continued, "These skeletons are not complete!"

Miao Xiaofeng was indeed an experienced detective, and he immediately grasped the key point, "It makes sense."

Miao Xiaolan's reaction was a little slow, but after being reminded by the two people, she got close to the skeleton, looked at it carefully, and said in surprise, "These skeletons are indeed not complete. The ring finger of this left hand is Half of it is missing, the whole tibia of that one is missing, and that one... seems to be missing a few teeth!"

Han Xu took Miao Xiaolan's discovery and continued, "There is also some dust in the gaps between the bones, so..."

Miao Xiaolan suddenly understood, "Could it be that their bodies were hidden behind the wall after they died?"

Han Xu nodded, "That's probably true."

Miao Xiaofeng had heard before that Han Xu had amazing powers of observation. She didn't expect that he would make so many discoveries in such a short period of time, and the conclusions drawn were almost completely consistent with her previous deductions!

"Hiding the body after death? What did the murderer want?" Miao Xiaolan's head was filled with questions. She really couldn't figure out why the murderer wanted to do this.

Han Xu also didn't understand this issue.

Miao Xiaofeng asked at this time, "Besides these, did you find anything else?"

Han Xu said firmly, "In addition to these, there is also the fact that these victims should be buried in the same place, and then for some unknown reason or who, after a long time, they dug them out and moved their bodies here. ”

After listening to Han Xu's words, Miao Xiaolan glanced at the recessed human-shaped grid on the north wall and asked doubtfully, "Most of the skeletons have defects, and there is indeed some dust in the gaps between the bones, but this does not prove that. Were their corpses moved behind the wall? Could it be that after the murderer finished killing people here, he sealed the corpses one by one with cement? "

Although Miao Xiaolan's statement is somewhat contradictory, it is not unreasonable, because the mutilated bones may have been left behind when he was killed, and the dust may have been deposited after being sealed for a long time. After all, there is not much.

Even though these claims are far-fetched, they cannot directly rule out the possibility.

Han Xu then explained, "If their bodies were hidden here as soon as they died, then being in a closed space would indeed slow down the rate of decay, but the fastest part of the body to decay is the stomach, because this part There are many microorganisms, and there are also some anaerobic bacteria. The growth and reproduction of these bacteria will accelerate the decay of the body!

Although the cement on the wall is very airtight, the smell emitted by the decaying corpse contains a large amount of complex gases, especially ammonia and chlorine, which have a higher density than cement, so the cement on the wall cannot block the smell of the corpse! "

Miao Xiaolan understood Han Xu's explanation, "You mean, if the corpse smells very strong and evaporates in a short time, it should attract the attention of nearby residents?"

Han Xu nodded and pointed to the concave human-shaped grids on the wall.

"And if the corpse decayed and degraded into bones behind the wall, there must be a lot of obvious things that can be extracted, such as corpse oil, hair and other traces left behind."

The last reason is much more useful than the ones just mentioned!

Miao Xiaofeng also used this to infer that the five skeletons were moved here.

However, Han Xu's operation opened the eyes of Miao Xiaofeng, the captain of the criminal investigation team of Nancheng Police Station. Not only did he find so many suspicious points in a short time, but he also analyzed them in a very logical way, which is really valuable!

After Han Xu's explanation, Miao Xiaolan finally understood it, "Good guy, Han Xu, the more I look at you, the less you look like a young man. You have more experience than me!"

Han Xu didn't say anything more.

In fact, if they were given more time, the Miao sisters could have thought of these things, but Han Xu only saved a little time!

You know, speed is of the essence in war. Sometimes, the key to solving a case is the little bit of time saved!