Chapter 14: The Puzzle
Thinking that he had only known a general outline of the suspect so far, and his suspicion of Li Xue had been completely clarified, Jiang Xu became even more restless.
This murderer is likely to continue to commit crimes, then their pace must be accelerated. The case was found to be five victims, all of whom were women in their 40s, with different backgrounds and different levels of education, and there was no connection between them.
The only thing that is the same is the fatal wound on the left ventricle, and there is no trace of the treatment of the murder scene, the murderer basically did not show his face, and the surveillance video only appeared in the café.
The rest of the crime scenes are relatively remote, or blind spots. Jiang Xu's thoughts are confused now, and Qiao Jing's profile of the murderer is only a rough idea, and there is no way to locate it.
"Instead of sitting and waiting to be killed, let's closely observe the activities of the deceased in the past week before he was killed, since the murderer is not a directional choice, then it will definitely appear around the deceased, as long as we work hard, we can still find the root cause and find out the bottom of the other party. ”
I have to say that Su Yang was a blow to the head, and immediately woke up Jiang Xu, who was meditating. Jiang Xu thought about it now that it was a good idea, and Qiao Jing also agreed with them sorting out the information of the victims.
"Shu Qing and I have already marked the place where the deceased often travels in the past few days, and the murderer wants to do it, and according to the previous information synthesis, the murderer has no means of transportation, so the deceased's activity place is the point, and the connection is the scope of the murderer's activities. ”
Lin Yao's idea is very professional, according to Qiao Jing's psychology, it is speculated that this murderer must be engaged in field activities, so he has a good chance to contact all kinds of people, and the target should be chosen in the nearest principle.
And every time the murderer does not leave a trace, then he must have a special escape route plan, and he must be quite familiar with the crime environment, so the range outlined by Lin Yao is definitely the area where the murderer often haunts.
"But our action personnel did not find any traces at the scene, even if there was a handprint, a footprint, the scene was handled very well, this is indeed a difficult point, it is not easy to find someone in the vast sea of people!"
Su Yang said this is indeed a problem that they failed to solve, Jiang Xu fell into an embarrassing situation, and he did not find fingerprints on the corpse except for the deceased, even some biological tissue.
"I may need another autopsy, maybe there are any missing clues, I hope it can help you. Jiang Xu went to the dissection room alone, and Su Yang also screened gradually according to Qiao Jing's psychological portrait.
Although the amount of work is a bit large, everyone can only do their best, five lives in a row, controversial, rumors, as a policeman, Jiang Xu will never allow himself to be so derelict in his duties.
"Forensic doctor Jiang Xu, the second autopsy, it's two o'clock in the afternoon. Jiang Xu still didn't want to give up these traces that might find the murderer, so he conducted an in-depth autopsy, but this crime tool was very special.
He was even a little puzzled whether the murderer's use of tools such as ice picks would be restricted, after all, there would be temperature restrictions, so it was not particularly easy to deal with.
Then for the tools of crime in this regard, the killing environment chosen by the murderer must be conducive to such an operation. Or near an ice factory, or a place with a refrigerator, is the location that the murderer chooses.
In this way, it can be ensured that this special killing tool can be used in that position, and this method also makes Jiang Xu a little unbelievable, he doesn't understand why it has to be handled in this way.
In addition to making the wound bleed and coagulate quickly, I really can't imagine any other benefits, it's inconvenient to carry, and I really can't imagine what the murderer's purpose is.
Or according to Qiao Jing's meaning, this murderer is imitating the unfortunate abuse he suffered when he was a teenager. Thinking about it, the reverie is infinite, and this reason is still relatively tenable at present.
After Jiang Xu learned about this, he conducted a re-screening in the area planned by Shuqing, so that an area was locked, and the murderer was likely to commit murder again, and they would focus on searching this area.
"Jiang Xu, if you remind me like this, maybe I can have a good way, it will definitely work. Qiao Jing took advantage of the murderer's psychology, and he made it clear that he wanted to declare war with the murderer.
"What's your idea?"
"Why don't we spread the police in this area, the murderer has actually been paying attention to his case, let me lure him into the bait, you come to collect evidence, you can definitely punish him." "I have to say that Qiao Jing is very good at psychological warfare.
However, Jiang Xu heard his bold plan and felt that some things were very unworkable, the murderer was concerned about middle-aged women, and their momentum might make the murderer more vigilant, or more crazy to kill.
Of course, Jiang Xu can't guarantee that the evidence will be successful, once it is not handled well, it will allow the murderer to be beaten upside down, which is their worst plan and the most helpless result.
"I don't think this will work, we have another way out, this is too dangerous, extreme, don't always use your heart to figure out that things are now real and bloody facts, your set may not work, it is counterproductive. ”
Jiang Xu and Qiao Jing insisted on their own words, Shu Qing couldn't use their strength, and they couldn't say clearly, but it was really difficult to watch them argue like this, all to solve the case, but the way and thinking were not on the same channel.
"I must be able to do this, you can't question my professionalism, it's not just the forensic doctor who is the most correct way to deal with it. Jiang Xu disagreed with Qiao Jing's denial of him, it is true that they are too controversial, at least in this aspect, he is the most professional.
Now Shu Qing doesn't know how to reconcile, they are not wrong, they just have their own ways, but this does not affect their work attitude and the principle of doing things.
"Jiang Xu, are you really not thinking about it anymore?" Jiang Xu didn't notice the change in Qiao Jing's eyes, he just thought that Qiao Jing wanted to force him.
"I'm sorry, Qiao Jing, I really can't do what you said, and I don't want to do it, so I'll go first. Jiang Xu has a lot of people around him, although he is a forensic doctor, he can only watch the case complicate step by step.
Qiao Jing really had no choice but to make a risky move. Su Yang's eyebrows gloomy came to Qiao Jing's side, "Qiao Jing, did Jiang Xu say something that shouldn't be said?"
"Do you also know that Jiang Xu will reject me, do you just want to see the murderer get away with it. Qiao Jing's expression was crazy, and Su Yang was a little frightened.