After hearing this, Song Mingze not only generously admitted it, but also helped Luo Chuan popularize science by the way and said: "Of course, I do know this thing very well. Because benzodiazepines can quickly control panic disorder attacks, they can be very effective. Any doctor will know. In fact...... If I really want to talk about it, the girl who stabbed me must have panic disorder. If I say this, Captain Luo may feel that there is no proof of death, and I am talking nonsense. But now Professor Guan Shan is here, and he is a professor of psychiatry! We can let him analyze it and see if the girl has a mental disorder. ”

Luo Chuan glanced at Guan Shan, and Guan Shan answered: "The characteristics of panic disorder are...... Sudden, unpredictable, recurring intense panic experiences. It usually lasts from 10 minutes to half an hour, and the patient will have a strong sense of near-death and loss of control. Patients will feel their very real selves the fear and fear of a catastrophic outcome, and they ...... Maybe go crazy, out of control, scream, irrepressible. The feeling of impending disaster can make the patient's muscles tense, fidget, and tremble. When the stimulation is severe, some patients also experience symptoms of personality and reality disintegration. ”

Luo Chuan listened quietly and did not speak. Because after Guan Shan said this, the picture in the monitor suddenly appeared in front of him again. At that time, Su Wen was definitely what Guan Shan described. But if Su Wen really has this kind of panic disorder, then the benzodiazepines in her body ...... It makes sense again.

Song Mingze walked to Luo Chuan's side at this time and asked with concern like Guan Shan: "What's the matter, Captain Luo?" Was benzodiazepine detected in the body of the corpse? ”

Luo Chuan's gaze was cold, and he looked at Song Mingze fixedly. After a while, he replied coldly: "Yes, the autopsy results show that Su Wen inhaled pollen containing benzodiazepines before her death and took similar drugs." The superposition of drug and toxicity made her suddenly unconscious and unconscious during the process of driving at high speed. ”

Guan Shan frowned when he heard this: "In this case, Su Wen's death is not a simple traffic accident." But...... Mental illness cannot be detected by autopsy, and it is no longer known whether she actually had panic disorder before her death. ”

Song Mingze observed Luo Chuan's expression, and then gradually smiled. He took a few steps back, leaned against Luo Chuan's desk, and said with a slight smile: "I see...... Is Team Luo suspicious that I drugged her? In this way, I have always admired the profession of a criminal policeman, so why don't you let me tell the reasoning in my heart for Team Luo? ”

Luo Chuan didn't answer, so he listened to Song Mingze continue: "The girl who attacked me is named Su Wen, and she is a very important witness for Captain Luo. But one day, for some unknown reason, the witness suddenly disappeared. Then today he suddenly appeared in my office and died mysteriously. Captain Luo naturally wanted to investigate the suspicions and problems, so he found the ingredients of benzodiazepines with the help of forensic doctors. In Captain Luo's opinion, this is how things should be. I somehow took Su Wen away and imprisoned her in a place where no one knew about it. Because I like to raise flowers, there are flowers in the place where Su Wen is imprisoned, so there will be pollen in the corpse. I took advantage of Su Wen's panic disorder to create a perfect crime in plain sight. I gave Su Wen the right dose of benzodiazepines, and accurately timed her to bring her into the consultation room with monitoring equipment. That way, everyone can see what's going on in the office. It was Su Wen who stabbed me, and everyone present can testify. In the process, because I had my back to the surveillance, no one could see what I said. I took advantage of Su Wen's fear, and kept stimulating her with words, intimidating her, and forcing her to do something to me. When I felt that the time and the effect of the medicine were about the same, I hinted that Su Wen had escaped through the window, and she naturally found my car. And I deliberately left the key in the car, so that Su Wen escaped smoothly. Under the interference of panic disorder, Su Wen was already very scared, and there were several police cars behind her with sirens chasing her, which would make her even more afraid. So, she drove out of control and ran away like crazy. But at this time, the effect of the medicine that I accurately calculated played a role, and Su Wen was drowsy and unconscious. The strong sedative effect completely blurred her consciousness, so she fell off the bridge and died in the process of driving at high speed. Song Mingze smiled and talked eloquently throughout the whole process. At the end, he shook his head and smiled: "I have to say that this perfect crime I designed is really seamless." Even if the medical examiner detects benzodiazepines, it will be attributed to Su Wen's condition. And, as Professor Kwan said, mental illness cannot be dissected by forensic medicine. Everything is dead and untestified. Captain Luo, do you think my reasoning is to your liking? ”

Guan Shan glanced at Luo Chuan with some concern, because such an "elegant provocation" was bound to make Luo Chuan angry! His suspicion of Song Mingze was not a day or two, and now it was Song Mingze who reasoned by himself, no, or rather, Song Mingze himself explained the criminal process, but Luo Chuan had no way to take him......

Luo Chuan raised his eyes to look at Song Mingze at this moment, and said equally bluntly: "That's right, not only do I think so, but I believe you did the same." ”

Song Mingze lowered his head and smiled lightly, and then asked leisurely: "What about the evidence?" Captain Luo, if you can come up with evidence, then what I said just now can be regarded as a confession. But I don't think you have any proof, do you? My home, my clinic, my person, you can investigate. You can check it however you want. You can check when you want, and I will cooperate at any time. ”

These words are like a call to Luo Chuan and the police. Although Luo Chuan was unwilling and angry, he also clearly understood the fact that he really couldn't do anything to Song Mingze.

So, Luo Chuan only said lightly: "You go." But remember, I'm going to find proof. ”

"Okay, then wait for Captain Luo's good news." Song Mingze bowed down elegantly to say goodbye, but when he walked to the door, he stopped again, and said without looking back: "That's right, Team Luo." I'm very satisfied with the reasoning just now, and if you find evidence, then I am one of the rare criminals who can leave the police force safely after confessing their crimes, right? If that's the case, it's really a perfect crime. I'm leaving, waiting for the good news that you solve the case. After speaking, Song Mingze walked out of the office.

In the room, only Luo Chuan and Guan Shan remained. Until Song Mingze had left for three minutes, Luo Chuan was still stunned and didn't say a word.

Guan Shan came over with some worry and pulled Luo Chuan to sit down on the sofa, but he didn't say anything. Because Luo Chuan is not a weak person, nor is he a patient, any words of comfort at this time will make him feel humiliated.

Luo Chuan sat on the sofa, put his hands together on his forehead, closed his eyes and said, "Guan Shan, this time, I lost so completely." But fortunately, this time I was able to see him more clearly. He can't leave the city, and he's not leaving. I still have a chance to ......"

"There must be a chance." Guan Shan interjected.

Luo Chuan raised his eyes, looked at Guan Shan hoarsely and asked a little weakly: "What, do you agree with my idea?" ”

Guan Shan replied helplessly: "I have never disagreed with you, but I have always been aware that evidence is a big problem." In a head-to-head confrontation without any evidence, the police are bound to lose. I've always felt that he is a person who can hide any feeling in a smile, but in his words and demeanor just now, there is something that cannot be hidden. Luo Chuan, you let him expose this kind of thing. ”

"It's proud. Behind his usual elegance, there is arrogance. Although Luo Chuan was in a depressed mood now, his thinking was still very clear, and he immediately said the key points that Guan Shan had noticed.

"Yes, as long as there is a flaw, his exposure will be sooner or later. The temporary victory in the battle with you made him get a little carried away, and he stopped paying too much attention to covering up. People are emotional animals after all. Guan Shan encouraged Luo Chuan as much as possible.

Luo Chuan smiled slightly and said, "Don't worry, I'm fine." I think that's fine, at least give me an idea of what a perfect crime is. If you don't experience this kind of setback, how can you face the more difficult challenges that follow? ”

While the two of them were talking, the voice of the second captain came from outside the door.

"Luo Chuan? Luo Chuan, are you not there? The second captain's voice was louder and louder, and finally Guan Shan went over and opened the door.

As soon as the second captain saw Guan Shan, he grinned and said, "I'll just say, you must be here!" ”

"Why?" Guan Shan was a little surprised.

The second captain whispered: "I heard that Luo Chuan is going crazy, aren't you an expert in psychiatry?" I'm sure I'll have to come and watch over him! You see, I know how to knock on the door today, but I'm afraid that he is in a bad mood and is going crazy......"

Before the second captain finished speaking, Luo Chuan's voice came from behind Guan Shan.

"Why did you choose this time to come to me when you knew I might go crazy and bite someone?" Luo Chuan walked out with a gloomy face, deliberately showing a terrifying expression.

The second captain smiled awkwardly, skillfully walked into the office through Guan Shan, looked left and right, and said, "Luo Chuan, there are rumors in the police force that you have been dizzy by a few pots of flowers recently, it seems that the rumors are true." But let me tell you, in this world, how smart the police, how smart the criminal, you have to think about it. ”

"You're here for some help, right?" Luo Chuan asked in a deep voice. He knew that the second captain would never take the initiative to look for him unless he had to.

"Uh...... It's nothing, I'm just curious about your recent case, I heard that most of the graves in this city have been checked by you, and you really found a lot of cats in it! I really admire you, you can't take care of the living, and your jurisdiction extends to the realm of the dead? The second captain was gossiping out of tune.

Seeing that Luo Chuan didn't want to pay attention to him, Guan Shan also watched the excitement from the side and didn't speak, the second captain cleared his throat in embarrassment and said, "Luo Chuan, is this case of flowers and plants annoying?" If you want me to say, you better rest and find some less difficult cases to try. ”

Luo Chuan sat back in his place, sighed and said, "Don't go around the bend with me, let's talk about it directly, did you encounter any troublesome cases?" ”

The second captain had a good face, and when he heard Luo Chuan ask, he suddenly raised his neck and said stiffly: "Where are there any troublesome cases, aren't all the troublesome cases here with you?" Besides, even if I encounter a troublesome case, I can handle it myself! Do you still need to ask for help? ”

Luo Chuan nodded: "Oh, don't you need to help?" Okay, you're busy. Guan Shan, let's go, let's eat. ”

Seeing that Luo Chuan seemed to be really leaving, the second captain grabbed him and said, "Eh, don't be in a hurry to go!" I just don't understand a question that I want to ask you. ”

"Say." Luo Chuan replied succinctly.

The second captain thought for a moment and asked, "What do you say...... Is there a thief who asks the people around him what is the name of the family before robbing and killing someone? ”

Luo Chuan looked at the second captain suspiciously, and then asked, "This thief is not you, right?" ”

The second captain reacted when he heard this, and said unhappily: "Eh, Luo Chuan, what do you mean by this?" I'm a captain, could I be a stupid thief? ”

"You know it's a stupid thief? If he was just a thief, then the possibility of him killing people was very small, just for money! And it's usually a random selection of people, or stepping on a point in advance to stare at a family, right, how can you ask the family all over the road what is the name? Is there any money? Is it worth the deal? I'm afraid that there are no eyewitnesses, what's wrong? Luo Chuan felt that the second captain didn't know which tendon was wrong, and opening his mouth was an unreliable problem.

But the second captain nodded and asked again: "Then you say, if it is a vendetta, is it possible that the murderer does not know where his enemy lives?" ”

Guan Shan smiled on the side at this time: "In addition to killing people on the spot because of impulse, being able to hate to the point of killing people must be a deep hatred." can have a deep hatred, and it must have a deep origin. This is the case you are talking about...... It shouldn't be rare, right? ”

The second captain nodded in agreement and asked, "Then you say, if it's a love killing...... Is it possible that the murderer did not know the name of this lover, or did not know who he was trying to kill......"

Without waiting for the second captain to finish speaking, Luo Chuan interrupted him impatiently and said, "What do you want to ask?" Can you get to the point? ”

The second captain approached Luo Chuan a little mysteriously and said: "I have a case in my hand now, it looks like an ordinary burglary, but I can't find any suspicious people, and I haven't found any suspicious clues!" The only clue was that when the neighbors were asked for confessions, they said that someone had inquired about them...... What is the name of the victim's family? ”