Mo Ziqian did not answer directly, but explained carefully: "Natural freezing to death, the possibility of this possibility in today's society is very low. Usually, it is due to the combined effect of wind, snow, wet and cold, which can lead to severe frostbite or freezing. Most of this happens when mountaineering travel, exploration and measurement, ships die, sudden blizzards and get lost, or fall into ice water.

Of course, if the cold is insufficient, even if it is exposed to the above temperature for too long, it will cause death from freezing. Especially in the winter and spring seasons in cold areas. But in this season, there is almost no such possibility.

In addition to low temperature, there are two important factors, namely wind and water. Wind is the decisive factor in freezing death caused by exposure to air, because wind energy accelerates the disappearance of heat and promotes the reduction of ambient temperature. The greater the wind speed, the faster the heat dissipation, so the wind speed is proportional to the drop in body temperature.

Another decisive factor is water, or a very humid environment. This is because the thermal conductivity of water itself is 25 times that of dry air, and the heat dissipation rate in water is much faster than dry air of the same temperature. Therefore, it is much faster to freeze to death in water than dry air of the same temperature. If a normal person is exposed to zero air, he may still survive for several or even ten hours, but if a person is immersed in zero water, it only takes less than half an hour to be frozen to death.

It's like you won't die when standing on an iceberg, but if you fall into the sea near the iceberg, you will be frozen to death soon. If these students are not engaged in some special job, I can almost infer that they have frozen to death in the water."

Musen was listening carefully, but when he heard Mo Ziqian's conclusion and looked at the photos of the deceased, he still felt a little confused. If these people were frozen to death in the water, why no one could see it?

Of course, Mo Ziqian saw Musen's confusion at a glance, so he explained: "In the cold enough water, a person can be frozen to death in less than half an hour. So there are no signs of serious frostbite on their bodies, nor are there obvious corpses. When a person is frozen to death, frostbite will definitely appear on their bodies. But it is different in the water, and it is normal to have no frostbite."

"Then... if you were the murderer, how could you let these people die of freezing to death instead of drowning? How could people not see the traces of them being soaked in ice water?" Musen asked at Mo Ziqian.

Mo Ziqian said naturally: "Give oxygen so that they can breathe under the water, but limit their freedom of movement. In this way, they will not die of suffocation or drowning. In such a short time, the more excited the victim is, the faster their death time will be. The whole process is simple, fast and not bloody. As long as there is enough water with ice, it will save a lot of trouble even if you deal with the murder scene."

Musen thought about Mo Ziqian's words. After about two minutes, he suddenly looked up and asked, "What about the clothes? How to explain the clothes? If they were once soaked in ice water, the clothes should be soaked. But if they were not wearing clothes naked in ice water and only put on after they died, it would be impossible to have abnormal undressing." Musen was trying to find out all the unreasonable. When they could explain all the unreasonable, everything else would naturally become reasonable.

Regarding Musen's question, Mo Ziqian just asked disapprovingly: "Does the clothes they wear must be theirs? What do the family members say? Have you noticed that the clothes are not normal?"

"This..." Mu Sen was stunned. He really didn't think of this possibility. Because the death of the deceased was not peaceful, and the abnormal undressing movements also made the clothes messy. This caused no one to notice whether they were wearing their own clothes. In addition, their family environment was quite special. For example, for people like Liu Sheng's mother, she might not know what clothes her son was wearing. She was probably not sure what clothes her son was wearing.

Seeing Mu Sen dazed, Mo Ziqian nodded and said, "It seems that they are all children who lack care. This way, if there are still corpses that have not been cremated, you can check whether there are any special marks on their faces, such as traces caused by diving masks. If they have been cremated, then carefully observe the photos. I just looked at them. Judging from the information you brought, there are problems with their clothes. How could the children in that relatively wealthy family wear such worn out? The cuffs not only show signs of wear, but also seem to be relatively short. It is understandable if it is a poor family. But that wealthy family should not be very good, right? Also, look at the victim named Zhang Hai, who wears such a thick scarf in this season, doesn't it feel unnatural?"

After Mo Ziqian said this, Mu Sen quickly took the stack of information and looked through it carefully. Jin Yu, who was standing beside him, was already stunned by what Mo Ziqian said. He kept staring at Mo Ziqian, occasionally glanced at those information photos, but he still didn't have the courage to come over and take a closer look.

After Mu Sen's careful observation, there were several close-range photos of the deceased's facial photos that did find faint traces, just on the cheeks. There was also Zhang Hai who Mo Ziqian said. The thick scarf was obviously used in winter, and it had to be used only by wind and snow. In the current season, it was really weird to surround the deceased.

After watching for a long time, Mu Sen then raised his head and said, "Zi Qiong, so... someone first froze them to death in the water, and then after the abnormal undressing zombie zombie has formed, he then changed them into clothes that did not belong to them. This kind of clothing change is a compulsive and uncontrollable behavior. Because if the murderer just wants to change the deceased to dry clothes, there is no need to wear that thick scarf."

"Yes, so those clothes are the key. The owner of the clothes may be the reason for the murderer's murder." Mo Ziqian said.

"But, the corpses have been cremated, and those clothes may not be there." This is what Musen is most anxious about at the moment. There is no corpse or evidence to be able to test the autopsy marks. Even if they reasoned about the entire murder process, it seemed useless.

Mo Ziqian thought about it and asked again: "Is it normal for none of them to have a guardian?"

Mu Sen and Jin Yu spoke softly at almost the same time, "Li Muzi..."

Yes, if it is a simple guardian's character, perhaps Li Muzi's grandmother is the most normal. However, at her age and being so excited, Musen has never been willing to stimulate the old man again. But now it seems... in order to find out the truth about the case and give the dead an explanation, he may have to disturb the lonely and poor old man. To be continued.

...
Chapter completed!