After the body was pulled away, Jin Shan learned some about the deceased, the deceased's parents were in other places, there was a wife who had divorced, the child followed him, the child was accompanied by his parents, and he was working hard outside, his reputation was good, and he had not offended anyone.

Today is Monday, I learned from my neighbors that today is a day off here, the students did not come back to study, if it weren't for the police Xiao Zhang to arrest him, it is estimated that his body has not been found, and now the trump card also understands, the deceased went to Tong Yu's house to post an advertisement, and accidentally saw Tong Yu's computer This began to move crooked thoughts and steal the computer, what does this have to do with his death, is it that Tong Yu killed him with a grudge, and the computer was recovered, but Tong Yu lost 400 yuan in this regard, under the mediation of the police, The owner of the second-hand store promised to sell it to him for 400 yuan, and he had to pay for his own computer to buy it back, which made him unwilling, and originally wanted to take it back from the thief, but now it's good, the thief was also killed.

Zhou Ling was busy holding a birthday banquet, why did he suddenly send another corpse to her, he didn't care about anything and was busy checking the corpse, and the cause of death was quickly identified, the cause of death of the deceased was a head injury combined with massive hemorrhage, and the time of death was about eight to ten hours.

Zhou Ling analyzed the trump card and told him the results of the inspection and the suspicions, and left. "The cause of death of the deceased is that the deceased suffered a head injury, died of cerebral hemorrhage, and several head injuries can be proved, just a head injury can prove that the deceased is dead, but why did the murderer still have a knife in the neck of the deceased, the knife in the neck is a postmortem injury, as if the deceased are dead, the murderer is afraid that the deceased will not die in the mending knife, and found a bloody note in the deceased's hand, with a wooden character on it."

The deceased's hand at that time was clenched into a fist, forming a corpse spasm style, Zhou Ling took a lot of strength to take out the note from his hand, this note, there are incisions on the edges of the edge, the state formed is caused by tearing, there is a wooden character on it, how to see that the wooden character has also been torn next to it, there is no way to judge what the wooden character means.

From Zhou Ling's description, although the deceased had multiple wounds to his head, the real death was a bleeding death from a head injury, a knife in the neck was a postmortem injury, there was no loss of items at the scene, there was no trace of the iron gate being pried, and the time of death was calculated to be seven or eight o'clock in the morning, and the fans in the room were still rotating, so how did the deceased kill people, according to the explanation of the police officer Xiao Zhang, when they went, the iron gate was not locked, and it is even more noteworthy that there was a monitor opposite the iron gate against the gate, But since the monitor didn't capture anyone entering, it was a strange thing here, and the neighbors also reacted and didn't see any suspicious people.

Ace and Jinshan decided to go to the scene to inspect at once, because the front door did not photograph the murderer entering the room, how the murderer went to kill people, and then how he escaped, which they are now at a loss, as if it had become a closed room murder case, and it seems that it is not, because the iron gate is not locked, which is strange, and the scene can be moved around at will after being photographed and fixed.

Ace went to the innermost room to see that the deceased's bedroom, office, kitchen, and bathroom were all connected. There is also a window at the back of the room, all around is dusty, the bolt of the lock to the inside has been moved, and the dust on the sash is gone, this kind of window is the same as the one where Tong Yu lives, it is a hand-pushed window, it is pushed by hand, and there is no iron and steel bar and the like to make guardrails, people can enter and exit as soon as they push it open, and the window design is also very large, and they are designed to facilitate ventilation, nothing else, if the thief really comes in, it is not a tool to prevent thieves, is the murderer coming in from here, but from the scene, The hand-pushed window is locked inside, and it can only be opened if it is opened from the inside, and the murderer appears from here, and it makes sense to open the door and leave, but it is not right to come in from here, how did he get in.

Ace analyzed. "The murderer took the murder weapon away, how did the murderer get in, the back window is a path, and the path goes forward to the village, there is no surveillance inside, it is difficult to find any clues."

Jin Shan analyzed. "Could it be that the murderer has been in the house all the time, and has not gone out of the room for half a step, or has not gone out for a few days, and our investigation and monitoring is only on the same day, and it is also possible that the murderer escaped from the back window after the murderer."

Ace analyzed. "Judging from the extent to which the murderer attacked the deceased, the murderer had a deep hatred with the deceased, knowing that he was dead, he was going to have a knife, they had a fight before they were alive, what was the note in the deceased's hand, what did the wooden word mean, we still have no answer."

Jin Shan analyzed. "The deceased had no criminal record before his death, and this is the first time to be a thief, the deceased has no adverse reactions, and the neighbors also reflect that he has no enemies, who has an enmity with him, and it is really difficult to find out in this regard."

Ace analyzed. "We have to figure out this time, how did the murderer get into the room, or how did he get out, we just said that the window is an anti-lock, and the people outside can't open it, and the window lock is not damaged, if the murderer goes out of the window, then how did he get in, let's assume that he came in through the window, then the location of the deceased's death is not the location of the hall, but the location of the bedroom, the bedroom is very close to the window, once the deceased finds that someone has come in, he will definitely come back to stop it, or he will shout that there is a thief, so these are not true, If the deceased did not find the murderer after he came in, then in the absence of discovery, the murderer wanted to attack the deceased, the first place was the back of the head, or the back, and the injuries of the deceased were all on the front head and neck, which means that the murderer did not come in through the window, and from the scene, the murderer escaped from the window. ”

Jin Shan analyzed. "Since the murderer didn't come in through the window, the only thing that could come in was the iron gate, the surveillance did not photograph the murderer entering, how did the murderer get in, it is impossible for him to enter through the gate, this is a closed room homicide case, it is difficult for people to crack the mystery inside, will the murderer kill the deceased and send him to the house, but I didn't see them go in, and it is obvious at the scene that it is the first scene, and this kind of scene cannot be disguised."

Ace analyzed. "Since it is the first scene, the murderer appeared here, how he came in, there is always his reason, maybe the monitor did not shoot it and not necessarily, and we need to know when the deceased returned to the room, here is the key question, how did the murderer know that the deceased was home again at this time period, I mean that the deceased died at eight o'clock in the morning, today he is on vacation, according to common sense, he may be sleeping, since this is the case, who sleeps at night and does not close the door, so I suspect that the murderer is likely to have entered the room a long time ago, which may ignore the issue. ”