The trump card got up early in the morning, and he remembered that his case had not been investigated, and he washed it, and everything was ready to set off, but there were people who got up earlier than him, that is, Wei Jing, Jin Shan, who had been waiting for him outside the door for a long time, they got up early, the weather was too cold, they also ran for a while, and the three of them rode bicycles, and they wanted to go straight to the scene to check the clues, T Town has been raining lightly for the past few days, and the ground is particularly wet, and the people who come and go are busy with their own goals, and more than ten minutes later, they went to the scene, That is@@别墅区, the home of the hardware store owner, the deceased is not him, the villa area is a sparsely populated place, there are a total of six villas in this community, since the hardware store owner has been killed, many people are far away from here, the security guard of the community is only at the door, people here can enter and exit at will, there is no way to investigate the suspicious people entering the community, so many people are in and out, it is really difficult to judge who is the suspect, they opened the door at the time, to investigate the scene in the house, since it is not the first scene, Why do you have to check here, of course, there is a certain reason, yesterday was the night, it is not easy to judge the scene at once, the night brings them inconvenience, now, under the sun, of course, it is much more convenient, Jinshan carefully surveyed the door lock.

Wei Jing asked Jin Shan in a rambling manner. "What's the use of you checking the door locks?"

Ace looked at Wei Jing, this is to give him a chance to learn, as long as he is willing to work hard, he will definitely be a detective master in the future. "Check the door lock, there are two problems, one, the deceased is not the owner of the house, the suspect, that is, the murderer, is not the owner of the house, if he wants to transfer the deceased here, first of all, the door must be opened, in this case, the murderer has a key, or no key, we now have to check whether the door lock is pried open, or with what method to open, or the murderer has a key to open directly, two, we must pay attention to whether there are fingerprints on the door lock, the door is usually opened by hand, maybe there will be fingers, No one can say for sure. ”

Wei Jing thought that what Ace said was not outrageous at all, he had really learned a lot of things, and he was really taught, and he kept nodding his head, indicating that he was very satisfied with Ace's answer.

Jin Shan flipped through it, he squeezed his hand a few times, and began to praise his inspection report. "My speed is still okay, after the inspection, the door lock has not been picked, and it has not been opened by any means, just use the key to open the door, and then come in."

Ace analyzed. "So is this key on the deceased, or does the murderer have the key, does the deceased know the key, so what is the relationship between him and the owner of the villa, and the murderer has the key, so what does it have to do with the owner of the villa?"

Jin Shan analyzed. "I don't know who the owner of this key is, and I don't know what the relationship behind this key is, now the hardware store owner is gone, and her wife doesn't have a key, his son has a key, it's normal for them to have a key, it's impossible for them to send the deceased to their own house, is this a brain teaser, but the head is in the water."

The ace squatted on the ground to see the bloodstains, although the deceased was carried away, there were still chalk drawings on the ground, and there were scattered soft tissues on the neck of the deceased, which were left here when the murderer took off the deceased's head.

Wei Jing began to ask the ace again. "Detective, what is this analyzing?"

Ace crouched on the ground and replied to Wei Jing. "I'm looking, what kind of murder weapon did the murderer use to take away the deceased's head, so that we have no way to know the identity of the deceased?"

Wei Jing looked at the ground and guessed. "Detective, as you said before, this is not the first scene, and the head was taken away here, the murder weapon was brought in from outside, or was it used in the house with local materials?"

Ace analyzed. "This can also allow you to learn reasoning logic techniques, assuming that the murderer brought in the murder weapon from the outside, then he killed the deceased, it was premeditated, so the tools are ready, he took the head naturally not because he was afraid that others would find out the identity of the deceased, otherwise he would solve this problem at the first scene, why bother to solve this problem at the second scene, assuming that the murderer was afraid that we would find out the identity of the deceased, and temporarily took the head, but it is also difficult to judge here, the tool was brought in from the outside, or taken from home, Anyway, the murderer took the head here? ”

Wei Jing listened to these words and nodded hurriedly, but he still had questions to ask. "The detective is not at the scene of the murder weapon now, how can we find the murder weapon?"

"Looking for a needle in a haystack." Ace smiled slightly and said four words.

Jin Shan analyzed. "It's not a good errand to find the murder weapon, since it was taken out of the scene, the murderer is probably ruined, unless you say some details, the murderer didn't notice, overall, the murder weapon is difficult to find."

Ace analyzed. "Let's not think about finding the murder weapon now, we have to think about how to check the identity of the deceased, the deceased has been dead for several days, and it is very troublesome to find the identity of the deceased?"

"The head is gone, isn't it hard to find an identity?" Wei Jing's worries, if you don't vomit or be unhappy, you must say it.

Jin Shan analyzed it to Wei Jing. "This does not affect us, in the case of advanced technology, the identity of the deceased can be proved without a head, and the DNA data is so developed, it is difficult for us to know the person who recently met the headless deceased in order to identify."

Ace analyzed. "No one has lived in the villa for a long time, this is one of them, the deceased is not the owner of this is the second, the murderer has the key this is the third, we will be able to find the suspect in these three difficulties, find out the murderer from the suspect, one of them, the hardware store owner, according to the helpless words, he was also killed, he broke this clue, and the things that followed were also broken, or ask him, how many people in his family have the key, this is a common investigation, who is the owner of the key, who is the deceased, we have to think seriously."

"It's so helpless that this person is mysterious, and I don't know if he is pretending to be or playing a pretense for us, whether what he said is true." Jin Shan still doesn't believe in the helpless words.

Ace analyzed. "If you are so helpless, there is no credible value at all, the case in the villa has nothing to do with him, no one knows this, he said that the hardware store owner is dead, this is a dead body, no one is alive, there is no basis to believe him, but the case that happened around us seems to have something to do with him."

Jin Shan analyzed. "Since there is no breakthrough in Hao Wu, we will investigate the clues from another angle, find the whereabouts of the hardware store owner, check the identity of the deceased, and also check who the owner of the key is, how the murderer has the key, and look at the surveillance near the community to see if there are any clues, these questions are what we have to do?"