The police conducted a detailed inspection of the vicinity of Wang Dong's home and found no major findings. The perpetrator seems to have come and gone without a trace, leaving no trace. Lu Zhijun believes that this is the biggest strange case since the founding of Ancheng City, not like it was done by a madman like Naqigu, but by a professional killer.

Ouyang Fan said suspiciously: "You mean, the killer is from abroad?" ”

Lu Zhijun did not comment.

It's amazing! How could an ordinary woman attract a professional killer? Could it be that Wang Dong really holds the secret of Han Na's bloody case?

Ouyang Fan looked at Lu Zhijun and saw that he was thirty-five or sixteen years old, with a well-rounded body, a masculine face, and very energetic. Doesn't it show the complexity of the case that a high-achieving student who graduated from the Public Security University and has 10 years of experience in criminal investigation should suspect that the killer has professional qualities?

Lu Zhijun turned to Ouyang Fan and discussed, "Dr. Ouyang, you and Naqi Valley...... I met through Ning Baolan, right? Nachigu is still in our police interrogation room. I would like to ask you to talk to him and find out psychologically, whether his madness and stubbornness have been deceived and brainwashed by anyone, okay? ”

"Okay!" As a psychology expert, Ouyang Fan can't shirk.

Lu Zhijun smiled: "Dr. Ouyang, I also want to ask the director to hire you as a psychological consultant for Zheng Hua's murder case, I wonder if you can agree?" ”

Ouyang Fan said: "Yes." I'm afraid that my ability is limited and I can't complete your mission. ”

Lu Zhijun did not compliment him: "Let's study each other!" Your professionalism is beyond our reach. ”

Ouyang Fan could only smile modestly and wave his hand indifferently.

Liu Lin drove the car, pulled a group of people, followed closely behind Lu Zhijun's car, and went straight to the Municipal Criminal Police Brigade.

Along the way, Ouyang Fan stole Jiang Ruhui from the back seat from time to time. Jiang Ruhui sat in the co-pilot seat and chatted with Liu Lin. She doesn't talk about the case anymore, but talks about some things that Liu Lin likes to hear, mainly about the Internet and computers. Sure enough, Liu Lin was very insightful about this, and the more he chatted with Jiang Ruhui, the hotter he became.

Ouyang Fan sighed in his heart.

He turned his head and whispered to Ning Baolan, "Ruhui won't go back to school so late, okay?" ”

Ning Baolan whispered, "It's okay." Tonight, I gave her the go-ahead to get her out of school. After a while, I sent her back to school. ”

Ouyang Fan nodded, and suddenly had an idea in his heart.

Came to the criminal police brigade and entered the interrogation room. Inside, the lights were dimly bright, and Nachigu was buckled to a chair. When Ouyang Fan entered, he seemed to be asleep. Ouyang Fan sat opposite him and called out to him. He shuddered and woke up.

"Ouyang?" He was a little surprised.

Ouyang Fan sat on the chair opposite him and looked at him very distressedly. He suddenly smiled, very strangely, with a proud look on his face.

"The police asked you to come, right? Do you want to look at me, talk in a way that is not revealing, so that the police can catch the handle? ”

Ouyang Fan said: "Naqigu, I just don't understand, why do you think Wang Dong went undercover to you?" Tell me, you lost your computer, is someone controlling you through the network? And after killing someone, he was afraid of revealing the wind and stole the computer? ”

Na Qigu raised his eyes, looked at the monitor on the corner of the house, and said arrogantly: "Ouyang Fan, I'm not refuting your face, I don't want to discuss this with you. Why are the police holding me here? They couldn't find evidence of murder, so they arrested me, why? What kind of mind control, what fear of revealing the wind, stealing computers, what kind of mess? Stop! He howled, "You are illegally detained, you must release me immediately, I will not talk to you about anything!" Let me go, let me go, let me go! ”

He yelled like madness. Ouyang Fan had no choice but to leave. In a room connected to the interrogation room, Lu Zhijun held his hand and said apologetically, "Thank you." Ouyang Fan sighed.

Lu Zhijun said: "Although Naqigu is full of suspicions, according to the law, we can only let him out." ”

Ouyang Fan nodded suspiciously.

Lu Zhijun said: "Even if he is not a murderer, he does have a lot of secrets, some of which may involve psychological aspects. On the surface, he has a serious psychological disorder, and I'm afraid this will have to be solved by you, Dr. Ouyang. ”

"Okay, I'll do my best." Ouyang Fan said.

There was no one else in the house. Ouyang Fan went to the door to listen, came back gently, and whispered to Lu Zhijun: "Officer Lu, I want to ask you for something." Can you send me a car to take me to a place alone? ”

"Yes! What do you mean, though? ”

"Thank you." Ouyang Fan did not explain. "I want to keep begging you. After I leave by car, you go to the room where Liu Lin and Teacher Ning are staying, and ask Liu Lin to send the two ladies back one by one. You just said that I was going to stay in the criminal police brigade for a while. You ask Liu Lin to drive my car to his own house, and I'll pick it up tomorrow. ”

Lu Zhijun smiled: "Ouyang Fan, you are really a psychology expert!" Well, I don't ask anything, do exactly what you tell me to do, okay? ”

"Thank you!" Ouyang Fan held his hand tightly, but his eyes were wet.

This criminal police brigade is a small building, with a door open on the east and west sides. Ouyang Fan went out from the door of the West Building and sat in a car driven by a small policeman. He got out of the city center and asked the little cop to drive the car away. He took a taxi and went straight to the gate of the city's key high school. He hid in the shadows of the building across the door, peeking forward.

The front of the key high school was deserted, only the lights on the doorposts on both sides of the gate were shining brightly. The main gate is an electric sliding door, and you can see the buildings on the campus that are sunk in half light and half darkness. He spotted a figure! Standing against the red brick courtyard wall next to the gate, shrouded in darkness. This may be the person Ouyang Fan is looking for, right?

Ouyang Fan became nervous.

Liu Lin drove the white car and came to the door. Ouyang Fan found that the figure had deliberately shrunk into a darker place. Ning Baolan accompanied Jiang Ruhui to get out of the car, came to the closed gate, and knocked on the window pane of the gatehouse. Then, the small door next to the gate opened, and Jiang Ruhui walked in.

"Goodbye, goodbye!" Jiang Ruhui had a loud voice and beckoned. Ouyang Fan found that she was not only waving in the direction of the car, but also crooked her hand to the side, obviously waving to the figure in the black field. Then, she quickly made her way to the campus.

The white car drove away, and Ouyang Fan stared at the figure in the black field. The figure left where it was, walked quickly to the other side, and then disappeared into the darkness.

Ouyang Fan was shocked. Who is this person, is it really that Xiaowen?

Ouyang Fan felt a bitter feeling in his heart. Look at it now, that seemingly simple little girl, the little sister who she thinks has natural talents, is actually someone she is completely unfamiliar with! She is a disciple of the old Chinese medicine doctor, and her articles are recited by eyes and are smart and superhuman. She is also a disciple carefully educated by the old Chinese medicine practitioner, how much she has learned in five years! She now has an assistant by her side, what the hell is she going to do?