PS: Send the fourth watch, continue to kneel and beg for a monthly pass, please give it to you!

Ding Juncai suddenly calmed down and said disdainfully: "Okay, then I'll wait for you to give me evidence." ”

Su Hongwen sneered and said: "You had a relationship with Sun Yanlin after you went in, you took her for Dong Zhirui, although the lights were turned off, Sun Yanlin recognized you, she didn't struggle and didn't resist, because she liked you and obeyed your wishes, but the trouble was troublesome You called out Dong Zhirui's name afterwards, Sun Yanlin immediately pushed you away and turned on the light, when you found out that the person was not Dong Zhirui and wanted to leave, Sun Yanlin didn't do it and went to pull you, you should have said something that hurt Sun Yanlin, so she wanted to call the police and say that you raped her, If the woman insists that you forced her, you will definitely go in. ”

Ding Juncai smiled coldly and said: "Su Hongwen, please don't tell the story here, I want proof, even if I put sleeping pills in the cup, this does not prove that I killed Sun Yanlin." ”

Su Hongwen said with a smile: "Don't worry, listen to me continue to tell the story, you panicked when you heard that Sun Yanlin was going to call the police, you didn't want to ruin your future because of this, so you begged Sun Yanlin to let her not call the police, Sun Yanlin should have asked you to marry her or let you be her boyfriend, people like you must have agreed for your own future, in order to stabilize Sun Yanlin, you had a relationship again, but in this process, you feel that you are going to be killed by Sun Yanlin in this life, you are unwilling, you think of the murder case downstairs again, So you strangled Sun Yanlin to death, wanting to attribute her death to the murderer who killed Mei Li downstairs, and afterwards you arranged the scene as a robbery scene. Right. ”

Ding Juncai will completely calm down, because Su Hongwen said so much and didn't show any evidence, what does this mean? explained that he had no evidence, so Ding Juncai raised his voice and said: "Director Su, you told this story very well, but that is the story, what is the evidence?" If you can't produce evidence, be careful, I'll sue you for defamation. ”

Su Hongwen suddenly laughed, suddenly stopped laughing and said, "Isn't the hair you fell on the bed and some of the fluids secreted in your body proof?" ”

Ding Juncai said disdainfully: "Where are those hairs and liquids?" Mr. Holmes? ”

Ding Juncai has long destroyed the evidence, he is a person with a higher education, and now it is the Internet age again. He didn't read less detective movies and novels. He had already found and destroyed all the hair on the bed, and he was carrying TT, so it was impossible to leave some liquid belonging to a man on Sun Yanlin's body, and he wiped all the places he touched in this room. Fingerprints are also impossible to leave. So he decided that Su Hongwen was cheating him. Ding Juncai felt that Su Hongwen took himself too seriously, Lao Zhao was just an uneducated person, you could deceive him. You can't fool me.

Su Hongwen said: "Do you think you destroyed all the evidence at the scene?" ”

Ding Juncai turned his head away from looking at Su Hongwen, with a disdainful smile on his face, he carefully checked it twice yesterday, and he didn't leave any evidence at all, Su Hongwen was bluffing himself when he said this.

Su Hongwen looked at Ding Juncai and said, "You cleaned up the scene very cleanly, but did you clean Sun Xiaolin's mouth?" Remember not to let women plant plum blossoms around your neck in the future. ”

Su Hongwen said this, Ding Juncai immediately reached out and touched his neck, yesterday Sun Xiaolin did kiss his neck, but after killing Sun Xiaolin, he took care of cleaning up the scene and destroying the evidence, and he didn't pay attention to Sun Xiaolin not leaving a kiss mark on his neck, Ding Juncai is indeed very smart According to the detective movies and novels he watched, he destroyed the evidence at the scene, but after all, it was the first time he killed someone, and he was inevitably nervous afterwards, and it was impossible not to leave a little clue under the tension.

When the police asked them to follow them to the public security bureau just now, Su Hongwen inadvertently saw Ding Juncai's expression, his expression was nothing suspicious, but there was a shallow kiss mark on his neck, and it was when he saw this kiss mark that Su Hongwen confirmed that Ding Juncai was the murderer of Sun Xiaolin.

Of course, this kiss mark may also be left by Ding Juncai who was passionate with a woman overnight before coming here, ordinary people will definitely have this thought, but Su Hongwen is a doctor, what is a kiss mark? To put it bluntly, it is a woman who sucks through the capillaries under a man's skin, causing bruising, and the traces formed are kiss marks.

The blood congestion is slowly absorbed by the human body, how much suction can be in a woman's mouth? In this way, there will be no congestion at all, it is all very slight congestion, and this slight congestion will be absorbed by the human body in a very short time, and it will hardly be clear in two days.

Even if the kiss mark on Ding Juncai's neck was kissed by a woman the night before he came to the villa, how many days have passed since then? In almost two days, even if such a small kiss mark does not disappear completely in two days, it will become very faint, but the kiss mark on Ding Juncai's neck is very clear, obviously it was left recently, and the time will not exceed 12 hours.

Su Hongwen saw that Ding Juncai panicked, and immediately said: "After a woman kisses a man, she will leave dander in her mouth, and you can find it by looking carefully in the mouth, and as soon as you send it for laboratory testing and check the DNA, you will know that the murderer is ......" Speaking of this, Su Hongwen suddenly shouted: "It's you Ding Juncai." ”

Ding Juncai didn't want to think about it and said: "You fart, after Sun Xiaolin kissed me, these dander have long been dissolved by saliva" Speaking ......of this, Ding Juncai suddenly gritted his teeth and said: "Su Hongwen, you fucking pit me." After saying that, Ding Juncai, like Lao Zhao, wanted to go over and fight with Su Hongwen, but unfortunately he was stopped by the police.

Su Hongwen did pit Ding Juncai again, the reason why he was able to pit him was because Ding Juncai was also a doctor, it was impossible for him not to know that saliva has the effect of dissolving food, and big foods really can't be dissolved, but small things like dander are dissolved and destroyed by saliva when they enter the mouth, Su Hongwen grasped this point, and first pointed out the kiss mark to make Ding Juncai panic, if it was replaced by someone else, he would definitely not panic, just a kiss mark, and he insisted that this kiss mark was made before he came, why did it still exist two days later? What's wrong with my skin's poor ability to absorb bruising? What can the police do to him? Just one kiss mark to condemn this man? That's not very realistic, and the kiss mark is not much evidence.

But Ding Juncai is different, he is a doctor, he knows better than anyone else the ability of the human body to absorb the blood in the kiss marks, two days is definitely enough for the kiss marks to disappear, so he panicked, the more knowledgeable people are at this moment, the easier it is to panic, because they understand the things here, and subconsciously think according to the knowledge they know, and they will not argue with people who don't know how to quibble, they will find reasons to quibble according to the knowledge they know, but is this reason really so easy to find? Obviously not, the more they can't find a reason, the more panicked they will become.

What Su Hongwen wanted was that he panicked, and then directly said that Sun Xiaolin had zài Ding Juncai's dander in his mouth, Ding Juncai was deceived out of the truth in a panic, this is a serial scheme, one ring after another, Su Hongwen said that he speculated at the earliest, and he never mentioned the evidence, which made Ding Juncai think that he had no evidence, so Ding Juncai relaxed his vigilance, and finally fell into Su Hongwen's way.

The reason why Su Hongwen came up with such a method is because no one understands human nature better than him, his psychology is not learned in vain, murderers are also human beings, as long as they break through their psychological defenses, they will confess.

Ding Juncai was taken away, his mental defense line has been completely broken by Su Hongwen, and he can't admit his guilt if he wants to, after saying that it is impossible for the forensic doctor to find evidence on Sun Xiaolin's body, it is not that when a man does that kind of thing with a woman, you don't want to leave a trace.

Wu Yanbin was very excited, he thought that it would be difficult to solve this case, but he didn't expect that Su Hongwen would help them out of the murderer the day after the case, Wu Yanbin wanted to say words of gratitude, Su Hongwen waved his hand to stop what he said, and said directly: "Don't be in a hurry to thank me first, there is still a murderer, things have come to this point Bao Xiaoxi, I think you still take the initiative to admit guilt?" ”

Bao Xiaoxi saw that Su Hongwen took out Lao Zhao and Ding Juncai one after another, and the stone hanging in his heart fell to the ground, and no one would suspect him if he was a scapechalist with these people, but he didn't expect Su Hongwen to say that he was a murderer, which made Bao Xiaoxi panic.

"I'm not a murderer, I didn't kill Yue Cai." Bao Xiaoxi is even more wasteful, Su Hongwen hasn't said that he killed Yue Cai, he said it himself.

Su Hongwen said disdainfully: "Did I say you killed Yue Cai?" ”

Bao Xiaoxi also knew that he was wrong, and hurriedly defended: "It was Lao Zhao who killed Mei Li, and it was also your people who killed your female colleague, didn't you say that I killed Yue Cai?" ”

Su Hongwen looked at Bao Xiaoxi with an awl in his eyes and said word by word: "Didn't you kill Yue Cai?" ”

Bao Xiaoxi didn't dare to raise his head when Su Hongwen looked at him, and said, "I didn't kill him." ”

Su Hongwen said disdainfully: "You are not even as good as Ding Juncai, Ding Juncai still knows how to destroy the evidence, what about you?" You don't even know the evidence, and the university is in vain. Speaking of this, he suddenly shouted: "Did you forget to wipe the fingerprints on that fruit knife?" ”

Bao Xiaoxi immediately argued: "I wiped my ......"

When Lu Baoliang heard this, he felt that Su Hongwen, this kid was too bad, none of the three murderers he had actual evidence, and all of them were deceived in the end.

Why did Bao Xiaoxi kill Yue Cai? Because he believed that Mei Li was killed by Yue Cai, even if he knew that Yue Cai had no time to commit the crime, he stubbornly thought so, because Mei Li was his ex-girlfriend and her first love, even if Mei Li left him because Bao Xiaoxi had no money, Bao Xiaoxi still liked her.

The reason why he pursued Hou Qingqing was nothing more than to find some face for himself, but he still couldn't let go of Mei Li in his heart, otherwise if he chased Hou Qingqing wholeheartedly, Hou Qingqing asked him to help when he caught fish, could he not go? But he really didn't go, Hou Qingqing said him at dinner, but what about him? slapped the table directly and got angry and left, which proves that Bao Xiaoxi does not like Hou Qingqing deeply. (To be continued......)