49. Footprint crimes

Xin Chen's simple but direct words made the atmosphere in the venue extremely solemn, everyone looked at Wang Anjun with a blue face, and everyone's hearts were like a big stone, extremely depressed.

Suppressing the anger in his heart, Wang Anjun knocked on the table and said in a low voice: "This is a case closing meeting, not a case analysis meeting!" Besides, Secretary Guo is here to listen to the report on the closure of the case today, not to listen to your opinions, so let's talk about it if you have any questions! “

Guo Jianning, who had always seemed to be in a fugue, suddenly answered, "It's okay, it is worth encouraging young comrades to ask questions, and since they have the courage, we might as well listen patiently." ”

Fang Ping's gaze froze for a moment, he suddenly felt a little uneasy, the suspect identification work suggested by Xin Chen just now had been vetoed by Wang Anjun in public, and now Xin Chen's new question was sensational, if Wang Anjun didn't let Xin Chen speak against Guo Jianning's intention at this moment, it would inevitably end up with a biased and arbitrary hat, so he would definitely not do it.

It's just that Guo Jianning obviously followed Wang Anjun's meaning just now, why did he put forward a different opinion this time, could it be that the proposal just now was the bait they threw out? In order to block the mouths of Wang Anjun and a few of them this time?

Thinking of this, Fang Ping's eyes began to become solemn, and he looked at the boy who had been sitting next to Xin Chen in the audience, you didn't get the file of the Wu Xing case, but what can you find out in one night?

"Since Secretary Guo has opened his mouth, Xiao Chen, then you can talk about it, there is not much time, you pick up the key points and say it!" Wang Anjun picked up the teacup and took a sip slowly, as if he was using hot tea to hide his emotions.

What's the point? Xin Chen turned his head and glanced at Lin Fan beside him, who was smiling and gently holding his hand.

suddenly has strength and courage, and she is no longer the helpless girl who fell on the balcony of Meng Xuebin's house that day, and she is no longer the vase girl who only cries and stupidly watches her teammates die in her arms.

She took a deep breath and looked around until her gaze stopped on Fang Ping, and then she said slowly: "I speculate that Wu Xing didn't commit suicide, because the place where Wu Xing fell was not a rooftop at all, but somewhere else!" ”

Suddenly, there was a small commotion in the venue, especially the several police officers in charge of the Wu Xing case in the second team, Zhou Xiaole, as the captain, of course had to stand up at this moment, although he was a little angry, but he didn't want to embarrass the girl he liked too much, he controlled the speed of his speech: "Our judgment is based on the results of the investigation of the scene, and the speculation you said is basically a subjective assumption, right?" Is it to match this conclusion that he killed? ”

Xin Chen shook his head, and over there, Lin Fan was already standing in Xu Qiangdong's place, and photos of the rooftop scene of Wu Xing's fall began to appear on the screen. "The rainstorm of that day washed away all traces worthy of investigation, and what is the basis of your judgment? Let me restore the logic of your judgment. Xin Chen pointed to the projection on the wall.

This is a photo of Wu Xing's rooftop, there are parapet walls around the rooftop, the wall is 0.5 meters high, the guardrail above the wall is 0.4 meters, the total height is 0.9 meters, nearly one meter, Wu Xing is one meter seven five meters tall, and when the average person stands, the position of the center of gravity is about 7cm in front of the upper edge of the third sacral vertebra of the human body, slightly to the right.

Based on the above high analysis and comparison, it is not difficult to draw an inference, that is, it is difficult to suddenly push people down from the rear on this rooftop, unless someone moves the center of gravity forward and lies in front of the guardrail, and at this time, someone lifts the lower body instead of pushing to make it fall, obviously Wu Xing, as a professional criminal investigator, will not be stupid enough to leave such a flaw for others in the face of a crisis.

It is not difficult for you to speculate along this line of thought that it is impossible for Wu Xing to be pushed down on the rooftop, so it is obvious that he should have jumped off by himself, after all, you have found his suicide note before, this confirmation is perfect, of course, there is also a key point, that is, considering the influence of wind speed and other influences, the displacement distance of Wu Xing's body is within the range of a normal fall, which further excludes the possibility of someone pushing him. ”

Xin Chen's voice was fast, "Is that so, Team Zhou?" ”

Zhou Xiaole was stunned, and said with a straight face, "Well, what you said is right, but there is nothing wrong with the analysis here." ”

"Yes, the analysis and confirmation are perfect, but unfortunately it is the clue circle that the murderer led you to jump into, you look for analysis in this circle, all the clues will converge into a circle, and the final point can only prove that Wu Xing committed suicide.

You can't get out of this circle because you made a serious mistake, and this mistake is precisely the most fatal, and it is by it that the murderer leads you into this circle of clues, and you can no longer jump out. ”

The corners of Fang Ping's eyes twitched twice, as if a sensitive nerve had been touched, but in the next second, he still met Lin Fan's eyes as if nothing had happened.

"What's wrong?" Over there, Son Zhengyi asked eagerly before Zhou Xiaole.

"It is exactly what I mentioned at the beginning, the judgment of the place of the fall, you deduce that there are two elements of Wu Xing's fall location, the first is based on the displacement distance of the corpse, since you have analyzed that he committed suicide, then you can reverse the reasonable displacement distance of the corpse above is naturally the position where he jumped off the building, and this position is exactly the center of the roof of the building.

The second element, and the most critical, is the footprints in the building, although the heavy rain washed away the traces on the roof worthy of investigation, but the footprints in the building, especially the footprints on the stairs from the top floor to the rooftop, have not been destroyed, you have extracted Wu Xing's footprints at the entrance of the rooftop, which just confirms your judgment of the place of the fall.

It seems to be a reasonable and perfect element, but everyone knows that this is simply a means deliberately left by the murderer to mislead you. ”

Xin Chen paused for a moment, glanced at Fang Ping with a complicated expression, and then continued: "The first element is your reversal based on the establishment of the result, which is a preconceived judgment; And the second element is precisely the most clever place for the murderer's layout, he cleverly used the time difference, those footprints can only prove that Wu Xing went to the rooftop, but it can't prove that Wu Xing went to the rooftop before falling from the building! “

A big curtain seemed to be slowly emerging in front of everyone's eyes, and some things that they wanted to grasp but couldn't catch were slowly being guided out of behind the curtain by Xin Chen. "You mean those footprints weren't left by Wu Xing before he died?" Zhou Xiaole raised his head violently, he glanced at Sun Zhengyi beside him, as if he had thought of some key issue. "Yes, those footprints were left by Wu Xing when he went to the rooftop at noon that day, and from the afternoon to the evening, I guess he never went to the rooftop again!" Xin Chen nodded at Zhou Xiaole with a solemn expression.

She glanced at Fang Ping, whose expression began to be solemn, "Lin Fan and I happened to know this because we went to Wu Xing's house at noon that day, and after discovering Zheng Bin's notebook, he ran to the rooftop in order to chase us. ”

Xin Chen slowed down for a moment, saw that several people above the rostrum were also thinking, and looked at her with confusion, she continued: "It is precisely because of this that I can see farther and deeper than you, but why can the murderer know this and use it skillfully, does it just mean that the murderer must be familiar with Wu Xing and participated in it together, Wu Xing was relieved to tell him what happened at noon that day?" ”

The audience was in an uproar, and the voices of discussion came and went, and everyone followed Xin Chen's guidance, as if they saw that the curtain was slowly opening, and the black shadow was about to appear in the rainy night.

"Xiao Chen," Fang Ping's deep voice suddenly came out of the microphone, which seemed to be full of some kind of banter, "You have analyzed for a long time just through the possible time difference of footprints, and judged that there may be doubts about the location of Wu Xing's fall, but this immediately involves the murderer Is it too fast, I think the chain of evidence for suicide is complete and credible, if you only have this one suspicion, it won't explain anything." ”

"Isn't it, it doesn't seem to be decisive after talking for a long time, but it just raises some doubts." As soon as Fang Ping reminded him, some people who had already supported the view of suicide immediately turned around.