After the group returned to the unit, Fu Yiming presided over a temporary case analysis meeting. Because Yuan Si was also at the scene, she was fortunate to participate in this meeting, and she really sat in the conference room, rather than 'auditing' in her own small data room.

"The victim has been sent for an autopsy, although the results have not yet been released, but from the surface characteristics of the victim, it is very similar to the previous two cases, the victim has multiple knife wounds on his body, one of which should be fatal wounds from the heart, and a pair of eyelids have also been brutally cut off. "A criminal police officer began to report the basic situation of the case.

The atmosphere in the conference room was very heavy, several criminal policemen frowned and smoked cigarettes, three similar homicides in a row, three lives were lost, and they investigated for so long, but there were no favorable clues.

"The scene is chaotic, after all, it is a room where the actors change clothes, and there are many people's footprints on the ground, and it is very difficult to find the suspect from so many footprints. The little brush police also spoke.

Everyone didn't speak, and everyone understood what was going on in this situation, there were many footprints, and it was time-consuming and laborious to check them out one by one, and there were not necessarily clues in the end.

"But this time, we found a man's footprints behind the door of that room, and compared them with the footprints on the floor in the room, we found several similarities, and we connected the trajectory of these footprints, and according to the route, it matched the trajectory of the victim's movements. Importantly, the victim's blood was found inside the footprints. When we found out about this situation, we looked outside the footprint, and sure enough, we found several similar footprints outside the house, so we can conclude that this footprint should be left by the suspect. The little brush police pressed the cigarette butt into the ashtray, and the kung fu of a cigarette reported all the clues on his side.

"I have to thank our Comrade Xiao Li for discovering this clue, if she wasn't careful, she would have to wait for a while to find out that this clue is not good. Xiao Brush praised Yuan Si at the meeting at the end, after all, her credit is indeed great.

The little brush police officer said this modestly, at that time he didn't find any difference between the footprints on the ground, and some of the blood stains on the ground were not distributed very regularly, according to the usual experience, it should be the victim splashed out after being stabbed by a knife.

It was only when Xiao Li found the footprints behind the door that he focused on checking the similar footprints on the ground, and this investigation found the problem, many of those footprints had blood spots after stepping on. Of course, this may also be a coincidence, and the owner of the footprints cannot be designated as a criminal just because of this, but later the footprints were found on the outside of the house, and the existence of blood stains was also found in the footprints outside, which made people suspicious.

Fu Yiming nodded, this footprint was the only clue found in the three cases, "Well, if this clue is correct, then when the case is solved, Xiao Li will definitely be credited." "Team Fu is very pleased, I didn't expect this little girl to be a little useful.

Yuan Si sat in the conference room, listening to everyone talk about herself, there was no expression on her face, which fully reflected the excellent quality of a public security officer, who is not arrogant, impatient, or discouraged.

Everyone looked at the little girl like this, and teased her a few words, of course, they were all compliments.

After a short moment of relaxation, the meeting continued.

"The criminals should have strangled the victim's neck at the door, made it silent, pushed her into the house, and kicked the door directly with his foot after entering the house, which would leave such footprints behind the door. A public security comrade strangled Yuan Si's neck with one hand, said while talking, and did it in his hand, pushing Yuan Si to the front, and he raised his foot in the back and kicked in the void behind.

Everyone nodded their heads when they saw his movements, thinking that this guess was very likely.

Only Yuan Si, who was strangled by his arm, was very helpless, if it weren't for the needs of work, this person would have let him kick down, would it be his turn to kick the air.

A certain public security comrade imitated the crime scene, and there was only one woman in the conference room, in order to better restore the beginning and end of the matter, Yuan Si played the victim in his hands.

"I think there is still a bit of a problem, you said that the murderer restrained the victim from behind, and then pushed it all the way to the house, so why did the victim's knife wounds be in front, and the murderer couldn't do this in your position. A police officer raised his own questions.

"It must have been after closing the door, the murderer turned to the front position and stabbed again. Another police officer also stood up, first walked to Yuan Si's back, gestured, and then turned to the front to make a gesture of stabbing with a knife.

"If the murderer had turned to the front, he would have been unable to control the victim's mouth, and the victim could have shouted for help, but we learned that the people around us did not hear anyone shouting for help. ”

Indeed, this is also a problem, and the police are again in deep thought, thinking about all possibilities.

Yuan Si scratched her head, is this difficult?

"Brother Lu, I don't think you have to turn to the front, maybe when the murderer is behind, the victim has already lost the ability to scream, so that if he stabs a few times in the front, he won't make any sound. Yuan Si said what she thought. Isn't it very simple, why don't these people think about it?

"What do you mean to silence the victim in the back?" Fu Yiming asked with a frown.

"Yes, you see, the victim was strangled in the back...... Brother Lu, cooperate with it. Yuan Si directly asked the public security comrades who had just let her cooperate to cooperate with her now, "It's like this, Brother Lu, you squat down, I can't reach it." ”

Yuan Si was very helpless, the people in front of her didn't cooperate, and she couldn't act.

"Ahem, Lao Lu, you cooperate. Zhao Yangwu couldn't help but laugh and coughed, and didn't forget to help Yuan Si shout.

Brother Lu rolled his eyes at him, "What you said sounds good, why don't you come and try it." Having said that, Brother Lu still bent his knees to cooperate with Yuan Si's height.

In this way, in the back, you can take advantage of the height difference, cover the victim's mouth with one hand, and directly stab her in the heart with a knife in the other, just like this. Yuan Si didn't have a knife in his hand, he directly covered Lao Lu's mouth with one hand, stretched forward with the other hand, and hit him hard at the position of his heart, "It's just that if it goes on like this, the knife will go down." "The wound is definitely not the same as the frontal stab, and the judgment is correct only by examining the condition of the victim's wound.

After Yuan Si demonstrated the scene of stabbing in the back, she let go of Brother Lu and looked at everyone, but everyone looked at her with a serious face, and Fu Yiming shouted: "Go on." ”

Oh, well, since you all want to watch it that way, then she will reluctantly continue to act.

Yuan Si has a good memory, she has already recorded the trajectory of those similar big footprints in her mind, and she has just simulated the position of these footprints in her mind, so it is easy to deduce it at this time.

"The murderer should have held a knife in his left hand and covered the person with his right hand, and gave the victim a knife in the heart, so that she couldn't scream, he should have gone around from this side to the front, and then controlled the victim with one hand to prevent her from falling, and continued with the murder weapon in one hand. Yuan Si turned to Lao Lu's front, and slapped his empty hand in front of Lao Lu a few times, indicating that the blade fell on the victim's parts.