The crowded office was surprisingly quiet, except for the rustle of Jiang Hao's hand flipping through the case file on the table, there was no noise.

The policemen sat on their chairs one by one like good babies, patiently watching Jiang Hao look through the case file, not daring to make any abnormal noise, for fear of disturbing Jiang Hao's movements.

Many people rushed to the office after receiving Link's order conveyed by their colleagues, and on the way they heard that Jiang Hao, who was often talked about by Link, was going to give a public lecture in the office, and they all rushed over with curiosity, wanting to see what Jiang Hao was capable of, and was repeatedly praised by Link.

However, many people have a joke attitude towards Link asking Jiang Hao to solve the case in public, as far as they know, many of the squeezed important cases in the evidence storage room are headless cases without clues, which are difficult to solve, if it is really so easy to be solved, where is Jiang Hao's turn to come and solve the case?

Don't forget, the police department has a large cash reward for the personnel who solve important cases, but no matter how many rewards there are, no one has ever successfully solved them, because no one has ever been willing to waste too much time, and they can only let the number of rewards for solving cases continue to increase, and no one cares.

Jiang Hao was still looking through the information, secretly observed, and found that the police had almost arrived, and it was time to start.

"Ladies and gentlemen, it's a pleasure to meet you, I came here today for only one purpose, that is, to come and give a lecture to you, the content of the lecture is very simple, how to solve the case quickly and efficiently."

Jiang Hao sorted out the long rows of case files in front of him, sorted them according to the time when the cases occurred, and prepared to explain them one by one.

"I'm not old, but my tone is really not small."

An old detective couldn't help but sneer.

Link turned a deaf ear to the old criminal policeman's unhappy attitude, he had seen too many people who doubted Jiang Hao's ability to handle cases, and he had turned into an admirer of Jiang Hao.

Moreover, the suspicion of the old criminal police is really normal, after all, the case they did not solve at the beginning is now being treated as a case to solve the mystery in public, which is the same as tearing your girlfriend's clothes in front of you and kissing her, just ask, who will be happy?

"Do I have a big breath? I really don't feel it. ”

Jiang Hao didn't take the old detective's ridicule to heart at all, anyway, the answer would be solved in a while, so why waste time arguing?

"It seems a bit difficult to solve a case with just evidence and information."

Another middle-aged man with a beard saw that Link was not a match for a strict lawyer, and he also interjected and asked the question in his heart.

"Solving a case is about evidence, and for me, the evidence now is enough for me to solve the case, and I don't need other auxiliary means at all."

Jiang Hao replied with a smile.

"So what do you mean...... You've looked at all the files on the table, and they've all ...... Cracked. ”

The bearded middle-aged man asked in disbelief.

"Whether it has been cracked or not remains to be verified, but I believe that it has been cracked, and the case can be closed by interrogating the prisoner and supplementing the chain of testimony."

Jiang Hao is still very calm.

He was telling the truth, he had indeed solved all the cases, but he didn't bother to solve the case, but directly used the regression technique to restore the tense.

Because the evidence is an object at the scene when the case occurs, it can witness the whole process of the case, which is equivalent to Jiang Hao being at the scene and participating in the whole case, and then through the reasoning of small clues, it is naturally easy to solve the case.

The reason why Jiang Hao helped Fang Meng to solve the case was that he was in contact with the troubles for her, and the secondary aspect was also to increase his proficiency in the return technique.

Now the case on the table has been checked by him with the Rejuvenation Technique, and the case has been solved, and the proficiency of the Rejuvenation Technique has increased a lot, which can be described as a win-win situation.

Of course, Jiang Hao can also use the tracing technique to detect, but the tracing technique is too cumbersome, and it needs to be traced to the wave, and it is not possible to directly see how the criminal committed the crime, which is far less convenient than the return technique, and besides, the proficiency of the tracing technique has already been full, and there is no need to continue to increase the proficiency.

"What? You've solved all the cases, how is that possible? ”

"Have you seen these cases before?"

"It's too fake."

“……”

The office that was still quiet exploded in an instant, and they couldn't help but talk about it, after all, Jiang Hao's answer was too shocking, and no one could accept Jiang Hao's statement.

Only Fang Meng, who knew Jiang Hao, and Link, who had seen Jiang Hao solve the case again and again, were still very calm, because they had long been accustomed to it, and if Jiang Hao said that he couldn't solve the case, then they would be really surprised.

"I also know that you have a great deal of skepticism about my words, but let's prove it with practical actions, and I will explain to you in detail the steps of my analysis of the case.

If you can also master the methods I taught to solve crimes, you can also separate the false from the true, and solve the case quickly. ”

Jiang Hao said calmly, his voice was not loud, but after the voice fell, everyone present was very obedient and quiet, even they didn't know why they would listen to Jiang Hao's words, as if Jiang Hao's words had magic, so people had to listen.

The policemen present didn't know that Jiang Hao used strong mental power to pressure everyone to listen to him during his conversation, because he didn't want to continue to listen to these people's endless doubts and arguments in a link where there was no need to waste time, and the key was to get straight to the point.

"Solving a case, pay attention to the process of fighting wits with criminals, any criminal thinks that his criminal process is seamless, but I don't know if people don't know unless they do nothing, as long as you exist, you will definitely leave traces of existence."

Jiang Hao picked up the first document in front of him and pulled out a bloody photo from it, and it was not difficult to see from the clear photo that the subject of the photo was a bloody shoe print.

"The criminal is indeed very clever, and he is also a master of disguise and destruction of clues to guide the police astray, and he disguises the case as a burglary case.

After killing someone, he deliberately left bloody footprints and deliberately provided clues for the police. ”

Jiang Hao handed the photo to the door, and Fang Meng enlarged and projected the photo according to Jiang Hao's instructions to facilitate the viewing of colleagues in the police station.

"This case is indeed a burglary, a murder case, we visited the relatives of the deceased, and we did not find any suspects at all.

We also compared the footprints and found no matching person at all. ”

A policeman who was in charge of investigating the case at the beginning was very impressed by this case, and after investigating it for a long time, he couldn't find any clues, and he couldn't get rid of it, and he checked the bloody footprints that were regarded as important clues for a long time, but unfortunately there were no clues.

"The murderer is his husband."

Jiang Hao said.

"Their husband and wife are very harmonious, how can they have murderous intent? Furthermore, your assumption is obviously not valid, but I clearly remember that his husband is a person with a disability in his right leg, and the footprints left at the scene at the beginning, the other party's steps and footprints are measured, and the weight gain is not consistent. ”

The police continued to shake their heads and deny Jiang Hao's point of view, thinking that Jiang Hao's so-called view that the criminal was the husband of the deceased was too ridiculous.

"This is the mistake that often likes to be made in handling cases, and if you don't do a serious investigation, you will be excluded from the criminals, and when you handle the case in the future, I hope you should remember that you should not easily exclude any suspicious person at any time, even if the relationship between the two sides is usually harmonious, for a little thing, you will still kill people.

Sometimes killing people is just no reason, no reason, maybe it's an act of contempt, maybe it's a disdainful look, maybe it's an attitude of looking down on the other person! ”

Jiang Hao said with a serious face, just like a teacher giving a lecture to the students in class, seeing that everyone showed impatient expressions, he solved the puzzle and said: "The criminal's leg is indeed disabled, but you have ignored an important point, that is, there is nothing wrong with the other party's hands. ”

"You mean to say that the other party walked around the house with his hands and shoes on, and got blood marks? Deliberately leading us astray? ”

The policeman who asked the question just now was stunned, the result of Jiang Hao's diffuse thinking was too shocking, he didn't even think about it, swallowed his saliva, and asked in surprise: "What about the evidence, can it be concluded that the other party's husband is the murderer?" ”

"The evidence is simple."

Jiang Hao had long known that the other party would ask such a question, so he directly picked up another photo, which showed a messy picture of the deceased's home and said: "These things have been passed, but the police have not found any fingerprints, have the thieves now learned to remove fingerprints?" Isn't that too professional?

Maybe you will say, maybe the other party killed someone nervous, only to remove all the fingerprints, according to the person you calculated according to the footprints of the person's height, the other party is impossible to touch the top of the tall wardrobe, if the things on the wardrobe are taken down, how can a short person not leave the slightest trace on the top edge of the wardrobe, everyone look at the ground, the drop is not a light thing, the quality of the wardrobe is painted, it is easy to rub off.

Furthermore, the most important point is that the murderer is a person who has practiced martial arts, and his legs are abolished when he practiced martial arts.

If that weren't enough, you can continue to look at the bloody footprints left behind, and if you look closely, you won't be able to find anything suspicious. When a normal person walks, when the feet are raised, the body walks forward, and the blood in the front section will definitely spread to the surroundings obviously due to the force of squeezing.

But when we look at the bloody footprints, there is almost no diffusion at the front end, if this kind of footprints are carefully analyzed, it can be seen that they are raised in parallel, and put down in parallel, just ask, who walks like this? Who can walk so calmly after killing someone?

The answer is that the other party uses both hands to wear shoes and escapes by killing. ”

Jiang Hao analyzed the entire case from shallow to deep, of course, it seemed to outsiders that he was analyzing, but in fact, he retold the information he had seen in the return technique.

Even he admired the intelligence of the criminal, he was able to come up with such a genius criminal method, and he successfully deceived the police, I have to say that the other party is very powerful, but it is a pity that he met himself, he deserved to be unlucky, and he can be regarded as avenging the dead.

"I'm going to arrest someone now."

The police officer in charge of criminal investigation had already been deeply impressed in front of Jiang Hao's series of evidence, where would he have thought that Jiang Hao could analyze it so thoroughly just by relying on a few photos, which made him feel ashamed, and he couldn't wait to arrest the suspect immediately, and then quickly interrogate to see if it was as Jiang Hao said.