Chapter 7:

Both were silent for a while, Jian Yao brought a cup of tea, Fang Qing thanked him, took a sip slowly, and said, "Professor Bo, IMHO, since you made a profile picture of criminal psychology, my brother and I In our hearts, there are always ups and downs. When we solve a case, we always follow the steps and understand the relationship between the victim and the suspect step by step. His motivation, his crime process, his emotions and logic ... Traces and tricks are all indispensable. This process may be tiring and tiring, but our criminal police are practical.
But in this case, I admit that it is difficult and the time given above is tight. We couldn't find a connection between the killer and the victim, and we couldn't find motivation and criminal logic. Our investigation is in trouble. The profile picture you gave us, we understand, it is logically every one of them is also reasonable, it makes people feel like turning away the clouds and seeing the sun and the moon.
But such a portrait is out of the process and out of empirical evidence. We have all chosen criminal psychology in police academies, and I probably know that you are directly drawing conclusions from the behavior of criminals. After all, this is a speculation. And now, if I bet all my treasures on it. What if ... I mean, in your portrait, what to do if you don't find the suspect? "
Jian Yao heard the words and looked up at Bo Jinyan. He was silent for a moment, but only smiled slightly.
"You are not the first person to question my criminal psychology." He said, "Jiang Cheng Han Shen, a detective in your traditional criminal investigation field, presumably you have heard that he also has similar prejudices and doubts-by the way, It took him a full five years to retrieve his wife. It only took me a month to get back Jian Yao. That said, I understand your question, although you don't understand the nature of criminal psychology. "
Fang Qing was not angry, and smiled and continued to listen. Jian Yao, however, cast a gaze on Bo Jinyan. After all, he's facing skepticism now, instead of sneer and sarcasm, but ridiculed and laughed slightly, has he matured a lot?
Hey ... she seems a little too partial to him.
"Criminal psychology and traditional criminal investigation have never been antagonistic or inferior. But the evidence in your eyes is physical, and the evidence in my eyes is behavior. And my profile has never overlooked the logic of crime and physical evidence. Bo Jinyan sipped his tea and said lightly, "In general, traditional criminal investigation is sufficient. However, there are always some cases that have been traced over the years. The connection between the victim and the murderer was caused by human factors, accidents or time. Interruption. Organized serial killings also have the same characteristics. Is it because the clue is broken, and the murderer must be allowed to escape?
When traditional criminal investigation is powerless, criminal psychology comes forward. "
Jian Yao's heart shook, while Fang Qing's face sank like water.
"It is true that many of my conclusions are based on psychological speculations. I temporarily put down the causes and processes of foggy cases and used behavioral analysis to directly delineate the suspects. You are in them, and I stand overlooking from a distance. As long as it is speculative, there will be a problem of accuracy. So we are taking greater risks than you. It has not happened at home and abroad because the wrong criminal profile leads to the end of the criminal. But is it because If there is a risk, do not take responsibility? Is it possible to abandon the final solution of the case? No, no competent criminal psychologist will give up, even if it is only 1 in 10,000, we must strive to let the innocent dead. "
Both Jian Yao and Fang Qing were silent, and Bo Jinyan smiled again and said, "What's more, since I debuted so far-Jian Yao, yes, our second-generation youth An Yan used the word" debut " Well-I never made a mistake. "
...
Fang Qing asked, "What are you going to do next?"
Bo Jinyan glanced at the distant courtyard and said meaningfully, "We are going to visit Yao's house. Informally."
Jian Yao's eyes widened: "Are you going to break into a private house?"
Fang Qing smiled and said, "You're here on vacation, you're also making faces, strayed, not counted as a private venture."
Jian Yao glanced thinly at Jin Yan. This is the set used by Fang Qing and Han Shen, such a bitch. When was her simple, straightforward Jin Jinyan also learned? They can't see them in their mouths, but they spend time with criminals all the time.
Fang Qing also said, "I've met Yao Yuange and also questioned many staff at the inn. I'm not fit to go. But I'll watch for you."
"Then leave." Bo Jinyan stood up and took Jian Yao's hand. "Dear, I'll take you to see the scene of the suspect's house."
Jian Yao calmly put his hand on his palm.
Fang Qing looked at the two of them and felt that they were dead, but he was inexplicably envious.
Bo Jinyan and Jian Yao walked ahead, and Fang Qing followed far behind.
Jian Yao whispered, "I still don't understand a bit, just because the Yao family should also be in that range, you want to come and see them? Other people's home, you didn't go."
Bo Jinyan smiled: "You really are the one who knows me best. In fact ..." He glanced at Fang Qing behind him and lowered his voice to her ears: "There are still some discoveries that I didn't say at the police station yesterday. "
Jian Yao wondered, "Why not?"
Bo Jinyan replied: "Because it's just some feelings. Fang Qing and they didn't notice that in the investigation transcripts, there are still some small incidents that are being connected in some secret way. That may be exactly what the criminal police wanted Looking for it. I seem to feel that the truth obscured by death and time is showing me a mocking smile. "
Such an artistic metaphor, Jian Yao really doesn't understand: "Oh ..."
Bo Jinyan glanced at her and said, "This kind of uncertain thought in my head never tells anyone. But, except you. Because I have made you a part of my body."
Jian Yao smiled: "Okay."
Outside the courtyard of the Yao family is a low wall with gardens and fences. Because a sign
Private courtyard, free for idlers
is erected outside the courtyard, and there is a small distance from the inn, so guests generally do not come here.
The three escaped the waiter's attention and soon went outside the hospital. Originally, it was possible to enter through a wall, but there was a huge black dog lying at the door, staring at it.
I didn't expect Fang Qing to play a role at this time. I saw him make a gesture towards Bo Jinyan and then approached the dog shortly. He didn't know how to tease the dog. The evil dog calmed down and laid him down. Not moving forward.
Bo Jinyan was very surprised, and Jian Yao also felt amazing. Fang Qing smiled and said, "The police's fiercest police dogs are under my control."
Until he rolled over and climbed into the garden of the Yao family, Bo Jinyan still whispered in admiration, "This Fang Qing is too talented."
Jian Yao felt funny. They are keen and tenacious. They have promoted the investigation of the entire case. They also tried to knock you over to the ground without seeing you praise. It will tease a dog, but it will make you look impressed.
Just then, a person came out of the front corridor. Jian Yao and Bo Jinyan saw the man's face clearly.