Lu Chenglin was slightly stunned, he had actually thought about this question raised by Su Yun, so he put forward his own idea almost immediately.

"When the murderer killed the first person, everyone had not yet figured out the law of his killing, and later he committed the second case, only to find out that he seemed to be picking on martial arts candidates.

The candidates were well informed about each other, and after the second case, almost all the martial arts candidates in Beijing increased their vigilance, which is probably the reason why the murderer did not act on the third day. ”

Su Yun nodded, his eyes were calm, but he immediately threw out another question, "Then why did he start killing people again on the fourth day?" In one day, it should be impossible to dilute the impact of this incident at all, and with these three cases coming down, the vigilance of the martial arts candidates will only increase, but he followed up and committed the fourth case today! ”

Lu Chenglin frowned when he heard this, indeed, if the murderer was worried that the impact of the case would be too great to start, it would be better to continue every ten days and half a month.

But he only stopped for a day, and this day couldn't change anything at all, so why didn't he do it that day? Could it be that something is blocking it?

He scratched his head anxiously, completely unable to figure out what Su Yun wanted to say!

The corners of Su Yun's mouth raised slightly, and he said slowly: "Actually, why didn't the murderer do it that day, whether he had something to delay, or whether he was avoiding something that day, there is no need to find out." ”

Lu Chenglin, who was still scratching his head and thinking hard, suddenly widened his eyes.

Ma'am, are you playing something?!

"Because what can really reveal the psychology of the murderer is that he completely ignores the huge impact caused by the incident and commits the crime continuously, no matter why he did not commit the crime on that day, it is completely impossible to cover up the revelation of his continuous crime...... Bold, or eager. ”

Su Yun raised two fingers and said with a smile: "So, the question is, is it because the murderer is bold or eager to commit murder like this?" ”

Lu Chenglin was dizzy when he heard it, but he was really addicted to this feeling of being surrounded by problems.

Ah, this feeling of constant head turning, so happy!

Jia Ming looked up at Su Yun intently, with a hint of adoration for his mother in his eyes.

Su Baobao in Gu Junwei's arms didn't understand, and when she saw A-Niang stretching out two fingers, she immediately "giggled", stretched out her little fat hand and was about to grab it, the corners of Gu Junwei's mouth raised slightly, ignoring Su Baobao's dissatisfied eyes, she held her little hand and pulled it back, and at the same time said as if inadvertently: "He's in a hurry." ”

The mellow and warm voice revealed the man's good mood at this time, Su Yun looked at him and raised his eyebrows, "Oh, how can you see it?" ”

Although Gu Junwei is a military general, she knew from the beginning that he was not the kind of military general who only had brute force.

Gu Junwei met her eyes and smiled, with a cold look in his eyes, "If that person continues to commit crimes in order to provoke the Shangjing government under the attention of the whole Shangjing City, then his murder method will inevitably be too incompatible with his rampant purpose." ”

Lu Chenglin's eyes lit up.

Indeed, if the murderer is so bold to ignore the authority of the government, it seems to contradict his caution of tricking people into dark alleys and killing them without leaving a trace!

Su Yun looked at Gu Junwei appreciatively, nodded and said: "I also tend to the murderer to do this because he is eager, now this case has caused a storm in the city, and even alarmed the saint, it can be said that once the murderer continues to commit the crime, the pressure he is under is unimaginable to ordinary people."

At this time, the smarter thing to do should be to avoid the limelight temporarily, but the murderer still continued to commit murder, his purpose was very clear, it was to kill the martial arts candidates, and he did not show a provocative attitude towards the government from beginning to end, which can also be seen from the way he killed, he was not so much provoking the government, but avoiding the government.

Therefore, it was his first psychological characteristic eagerness.

He eagerly obliterates the candidates for martial arts, and his choice of victims clearly reveals his second characteristic. ”

Lu Chenglin began to get anxious again, because he couldn't figure it out again!

The murderer's choice of the victim has always been a problem that he has been puzzled by, and he can't help but say: "But madam, there are almost no rules to be found among these victims!" ”

"yes." Su Yun smiled, "There is no pattern to be found, it is the second psychological characteristic of the murderer!" ”

Lu Chenglin: "?!!!! ”

At this time, Gu Junwei on the side lowered his head and rubbed his daughter's fat face, and said with a smile: "Feel free, this is the law of the murderer's selection of victims." ”

Su Yun couldn't help but glance at Gu Junwei with appreciation, and said with a smile: "That's right, the law of the murderer selecting the deceased is only one who is also a martial arts candidate, in addition, who they are, what their background is, and what their personality is, it is not in his scope of consideration at all!" This is a murderer with a very specific goal! ”

Lu Chenglin: "......"

General Gu, you're back! I will give you back the position of Dali Siqing!

I'm willing to fight you for the rest of your life!

"So, it's clear that the murderer revealed three distinct psychological characteristics in this case."

Su Yun stretched out three fingers, and said at a slightly faster pace: "Erasure, casual, and eager."

Every time he kills people, he is very clean and neat, and he does not show superfluous psychological appeals, so his psychological appeals are very simple, that is, to erase, that is, to eliminate, he simply wants to remove the deceased, or the group of martial arts candidates to which the deceased belongs, from this Shangjing City!

His arbitrariness in the choice of victims further proves the previous inference, he is not targeting a specific person, but the group of martial arts candidates!

And this kind of erasure action is very urgent at the same time, he seems to be in a hurry to clear as many martial arts candidates as possible before a certain point in time! ”

Lu Chenglin's head lit up, and he rushed out, "The martial arts will be tried in five days!" ”

Su Yun raised his eyebrows and glanced at him, and said with a smile: "That's right, this point in time with special significance is likely to be the martial arts test in five days, so I speculate that the murderer will still commit crimes in the next few days."

And this actually reveals his purpose in doing this, he is so eager and blind to eliminate the candidates who participated in the martial arts examination, it is likely that these candidates have caused a conflict with his own interests, and the murderer is likely to be a martial arts candidate, or he feels that the martial arts candidates have harmed his interests.

Moreover, this murderer is not rational, and it is very likely that his mind is already in a state of semi-madness. ”

When Lu Chenglin heard that there might be another murder case in the next few days, he almost wanted to wail, but this is not a good time to arrest the murderer!

As for Su Yun's last sentence, he can understand that if he feels that the martial arts candidates have harmed his interests, then the targets he erases should choose those who pose a big threat to him, such as those who are at the top of the township exam, or those who are directly recommended.

However, among the candidates who were erased, there were also Ming scriptures who almost passed the township test with their tails, and that Shi Mingyi, whose township test results were only above average!

The murderer's arbitrariness in choosing the victim, if you think about it, is it like a mad dog being driven into a desperate situation and biting people when he sees them?

Soon, Qinglai brought someone over and took away Jiaming and Su Baobao.

Su Yun and Gu Junwei followed Lu Chenglin to the scene of the murder, where there were government soldiers guarding, seeing Lu Chenglin saluting one after another, Shi Mingyi was lying on his back on the ground, looking quite handsome, it was the kind of handsome man, the blood on his neck had begun to coagulate, splashing everywhere.

He was dressed in white, and the clothes on his chest were already red.

Su Yun was slightly stunned and asked, "When you first found the deceased, what was his state?!" ”

If he had been lying on his back in the first place, the clothes on his chest should not have been soaked in blood like this!

Lu Chenglin said: "When the deceased was first found, he was lying on the ground with his head down, and he turned him over because he had to perform an autopsy. ”

The deceased fell face down to the ground, but the mortal wound was in front of him......

Su Yun's heart moved, and he immediately asked, "This is the case when the other deceased people are found!" ”

Lu Chenglin shook his head, "No, You Er and Tang Dahe were lying on their backs when they were found, while Ming Wenwen and Shi Mingyi were both face down. ”

Su Yun pondered for a moment, then suddenly turned his head to Gu Junwei and smiled: "Gu Junwei, can you help me do an experiment?" ”