That is to say, when she was put into the bathtub and poured into the cement slurry, the person was in a dying state, and did not really die, but after being submerged by the cement slurry poured in, she was further suffocated by the cement slurry and suffocated to death.

The time of death of the two deceased was very close and almost negligible, considering that the cement sealed the corpses, although the decomposition caused by cracking and ventilation, but still slowed down the decomposition to a large extent, the forensic side speculated that the time of death of the two deceased should be more than 20 days from the present.

In addition, after carefully cleaning the surface of the body, they found that the male deceased had a visible scar on the back of the deceased, about the size of a palm, located near the shoulder blade.

This is a specific feature that can be used to identify the deceased.

As for the DNA sampling used to confirm the identity and blood relationship of the two deceased, although it was also completed, it would take some time to reach a conclusion, and second, it could only be used to confirm the kinship between the two in general.

Because of this family, both mother and son seem to have no other direct blood relatives still alive.

"To be able to fill that bath and seal two adults of normal stature, how much cement would it take, and how many bags should be needed, right?" Ning Shuyi had little experience in this area, and could only speculate based on general logic.

Huo Yan thought about it and roughly estimated: "I'm not very good at it, I may not be accurate, but a bag of cement can't be of much use, to fill that pool, except for the volume of two corpses, it is estimated that it will take at least ten or twenty bags to be able to use it." ”

More than ten or twenty bags of cement are definitely not able to move home in one go, after all, the weight is there, to say that it is a temporary intention, after killing someone, run out to buy cement to hide the body, how to move back from the building materials market without means of transportation is a problem, it is difficult to toss back and forth without attracting the attention of others, not to mention the huge consumption of physical fitness.

If you want to talk about local materials, who would prepare more than 20 bags of cement at home and at any time, waiting to be taken by someone to hide the corpse?

Ning Shuyi waited until the time came to seven o'clock, and then called the owner of the house, the owner of the house had not yet gone to work, and was at home, so he seemed a little sneaky when he spoke, it seemed that he had not told his wife that there was a murder in the house, and hung up the phone after a few words.

After about five minutes, he called back again, and this time it was normal to speak, but it sounded a little noisy around him: "Hey! Officer Ning, I'm sorry just now!

I'm at home, I didn't dare to tell my wife yesterday, I'm afraid that she won't be able to accept it anymore, so I hung up the phone just now, and then I said to go downstairs to buy fritters, and dodged.

What's the point with you calling me? ”

"That's the case, I want to ask, do you know if the house rented to Chang Junchao and them lived, did there be any plans to prepare for renovation or anything like that in the period before the accident?" Ning Shuyi asked.

This early in the morning, she has no way to confirm from Chang Junchao's bank expenditure, since she can contact the landlord, the landlord also said before, Chang Junchao is a very satisfactory tenant, every time you want to deal with some furniture in the house, or repair and update something, no matter how big or small, you will say hello to the landlord in advance.

"Renovation ...... I didn't say I was going to prepare for the renovation......" The landlord listened to her inquiry, looking a little dazed, but he quickly reacted, "Oh! I remembered that there was no renovation, but the guy who repaired it mentioned it once. ”

"What is he going to renovate?" Ning Shuyi asked.

"He did call me once before, saying that he wanted to tear down the bathtub that I had built in that house, either completely or smash the part above the ground and build a shorter one.

He told me that his mother was getting older, and it felt unsafe to go back and forth in and out of the bathtub, so he wanted to discuss it with me, and wanted to make it shorter, including the steps and the big white tiles under the pool, and replace them with non-slip ones, and wanted to install a big handrail on one wall to prevent the elderly from falling in the bathroom. ”

The landlord sighed: "The young man is really good, how filial he is!" When I heard him say this, I thought he was trying to let me clean up, and I told him that if I tossed it all at once, it would be a bit expensive, and I couldn't bear it.

So I can help him find someone to rebuild the platform by the pool, I can install handrails for him, but don't change the tiles, now the tiles are so expensive, I buy him a few non-slip mats, and he can lay the same under the pool.

But he said that he didn't need me, and he didn't need to find someone, he would do bricklayer work, when he used to study, the family conditions were not very good, and when he reached junior high school, he would go out to find work by himself during the winter and summer vacations, help people with chores or something, and the bricklayer work was learned by stealing teachers at that time.

As soon as I heard that people don't need me to spend money and want to renovate themselves, then what else do I have to say! I agreed on the spot! I told him not to damage the waterproofing of the ground, or it will leak to the downstairs of the house, and the downstairs neighbors will find it. ”

"When did he say he was going to renovate the bath? Can you help us remember the exact time? Ning Shuyi hurriedly asked again.

"Oh, it's going to be two or three months, I'll think about it...... More than that! It's been half a year, and it's still cold at that time, and it's freezing.

I also reminded him at the time that on this cold day, the windows and doors are closed, and the smell can't be released, and the cement is slow to dry, so it's not a good season for work.

He said that he was not in a hurry, but he would greet me in advance, and he had to prepare the materials slowly and get it little by little, otherwise there would be no way to use the toilet.

Later, I didn't know how much I got it, I didn't know about it, I was very relieved of him, and I didn't ask again. ”

Although the landlord does not know the specific situation, such an answer can be regarded as an indirect answer to Ning Shuyi's question.

Regarding the comparison of fingerprints, the results soon came out as well.

The fingerprint that was incomplete and had average clarity was really compared by them to an object with a high degree of similarity that could be matched.

This person's name is Li Wei, he is a habitual thief with a criminal record, he once went to prison because of the large amount of burglary, and not long after he was released from prison, he once again injured someone during the burglary.

After this person was released from prison for the second time, he didn't do much to change his mind and behave, and he was still in his own "old business".

It's just that I don't know if after the first two times, he has become cunning and scheming, or if it's better to be simply lucky, but he didn't enter the palace three times because of crimes such as theft.

He was also caught several times in the middle, but the amount of stolen items was not enough to constitute the crime of theft, so he could only be detained for 15 days, fined, and released.

Double watch will resume next week! Boom!