A group of police staff members are gathering in front of the door of the "secret room" where the accident occurred, each busy with their work.

Luo Chuan originally wanted to take a few parties to take a look at the situation here and observe their reactions. However, since he heard the second captain say that this was a "closed room murder case", he dispelled this idea. Because everyone will pretend to know nothing, as if they were seeing a corpse for the first time.

Tian Zhenzheng took off his mask and walked out of the house, and when he saw Luo Chuan, he hurriedly pulled him, Guan Shan and the second captain to the side, and whispered: "Haixin and I have already done a preliminary autopsy, but ...... The actual cause of death could not be ascertained for the time being. I still have to bring it back to the forensic office as soon as possible and let the teacher dissect it. It's just the identity of this person...... I'm afraid that the family may not agree. ”

"Can't you determine the cause of death?" Luo Chuan asked again.

Tian Zhen nodded a little confused and said, "Well, when I came, this room really couldn't be opened." It took a lot of effort and trouble to get this door open. Then we all saw that in the house, only the dead were lying on the ground. Judging from the surrounding situation, it was like he had a fight with himself, and in the end he didn't fight and died. But the wound to his head should not be enough to cause death. And he also had a slight poisoning, which was not enough to cause death. What's even stranger is that he ...... He also had drowning, but ...... Still not enough to kill him. Therefore, the specific cause of death must be carefully examined by the medical examiner. ”

After Tian Zhen's words, Luo Chuan couldn't help but smile a little helplessly: "In a small enclosed space in a large enclosed environment, the deceased has trauma, poisoning, lying on the ground and drowning...... Such a corpse, Xing Lao must like it very much. Then don't waste time, hurry up and send it to Xing Lao. ”

Luo Chuan, no matter who disagrees, the police have the right to conduct further investigation by autopsy of this phenomenon of death of unknown cause.

In the short time of waiting for the body to be carried away, Luo Chuan and the others entered this rest room and saw the deceased lying on the ground. If Tian Zhen hadn't said that series of strange phenomena, it would not be impossible to say that he had a sudden epilepsy or sudden death.

The so-called traces of the fight are only a small patch around the desk. The folder fell to the floor, along with a stack of scattered papers, a drinking glass, and an expensive pen.

At first glance, it could also be that the deceased suddenly fell ill and knocked over the tabletop items in pain. Provided, of course, that he did not have the case of poisoning and drowning.

The second captain cautiously walked against the wall several times, and finally said to Luo Chuan and Guan Shan: "Eh, it's very evil...... Do you have one...... How does it feel like a gust of wind? ”

Luo Chuan glared at him, and replied impatiently: "It's cloudy again?" I don't feel it. ”

"Then can you explain why he is drowning when he doesn't even have a fish tank in this house?" The second captain asked very stiffly.

Luo Chuan squatted on the ground to check the location where the deceased fell to the ground, and replied to the second captain perfunctorily: "Since there is not even a fish tank in this bedroom room, how did your windy water ghost come from?" ”

"I ...... I didn't say it was a water ghost! The second captain forcibly quibbled.

At this time, Luo Chuan stretched out his two fingers wearing white gloves and picked up the water glass on the ground, observed it carefully for a while, and said: "As long as the fluid mechanically blocks the respiratory tract or alveoli and hinders the gas exchange, the lack of oxygen in the body and the retention of carbon dioxide are regarded as drowning." To be precise, a rain is fine, and a glass of water is fine. ”

As he spoke, Luo Chuan put the water cup into the evidence bag and handed it to the testing police officer and said: "Check this water cup carefully, if the deceased used it before he died, then it may be a drowning tool or a poisoning tool." The fingerprints on the cup can help us find the suspect, be careful. ”

The police officer put away the key cup properly, and Luo Chuan stood up, and saw Guan Shan standing at the door, completely unconcerned about the things in the house, looking as if he was studying the high-tech lock.

Luo Chuan stepped forward, tilted his head to look at Guan Shan, then at the complicated lock, and finally asked, "What are you studying?" Don't go and see what's going on inside? ”

Guan Shan didn't look at Luo Chuan either, but simply replied: "There is you in the house." ”

"This lock, it seems that there is either a story or a problem? Why else would you be so interested in it? Luo Chuan quipped.

Guan Shan turned his head, his cold expression was expressionless, and he suddenly asked Luo Chuan a jumpy word: "Are you interested in Ren Shaojun, is it because he has a story, or because he has a problem?" ”

Luo Chuan was stunned for a moment, and then replied: "At present, there is neither a story nor a problem. And even if there is, at least I don't know about it yet. ”

Guan Shan nodded, pointed to the lock and said: "This kind of complex lock, with fingerprints, voice control, and various functions, makes it deeply loved by rich people." But at the same time, the biggest disadvantage is that once the network is intrused, then the door will fail, and the owner needs to verify it himself before it can be opened again. I see a slight slapping mark in it, and I feel ...... It's not like the murderer deliberately created the illusion that outsiders can't enter, but he doesn't want the people inside to get out. In addition, although this type of lock has a high level of security, it is not fundamentally different from ordinary locks. As long as the people in the house want to, the people outside can still enter. When the person leaves, everything will return to normal as soon as the door is touched. Therefore, this closed door can only mean that no one has forced in, and it does not mean that no one has entered. Unfortunately, there is no surveillance in the area where the owner was located, and we have no way of knowing exactly what visitors the deceased received before he died. ”

Luo Chuan exhaled deeply and said, "It's okay, at least we know, it must be a visitor who can come in." ”

After speaking, Luo Chuan turned around and stood in the middle of the room, trying to restore the scene at the time of the crime. However, the series of strange situations that Tian Zhen said before that were "not enough to kill" made him a little embarrassed. It is hard to imagine how the deceased could have been injured, poisoned, and drowned at the same time in such an environment.

Haixin and Tian Zhen, who had already packed everything, came over at this time and said, "Team Luo, then let's go back first." Elder Xing has been informed, he is really like you said...... Some can't wait. We will go back and immediately re-examine the root cause of death of the deceased, and contact you as soon as we have any clues. ”

"Just go one and leave one. Check those people's hands for scars. Since the deceased was injured, the other party must have left some traces, even if it was red. Could it be that the deceased really fought with himself? Luo Chuan said thoughtfully.

After Tian Zhen heard this, he looked at Haixin with a slight smile. Haixin understood Tian Zhen's kindness at the moment, and hurriedly stood up and said, "That'...... I'll stay and let Tian Zhen go back to the forensic office. I stayed to compare the scars. ”

"Hmm. Go ahead. Luo Chuan's answer was a little perfunctory, lingering in the middle of the room, looking a little absent-minded.