A breeze blew, and the branches and leaves of the surrounding trees made a soft "rustling" sound, as if many silkworms were devouring mulberry leaves.

The walls were covered with moss, the iron gates were locked, and the ground was damp. The courtyard in the wall was overgrown with grass, and there was a large round water tank in the corner.

The doors and windows of the house are closed. The main door of the hall and the two iron windows next to it look like the word "囧".

The three of them stood outside the courtyard. Lu Kai kept banging on the iron door, and shouted a few words in a row, "Someone hasn't been", but no one responded.

"It's still off." Xiao Wu put down his phone and said.

Li Zhudao saw that it was getting late, and said, "Go cook first, and come back in the evening." ”

Lao Liu and Ouyang are still in Shashi.

Located in Shashi, Bonan University covers an area of more than 300,000 square meters, spanning both sides of the river, with towering green mountains, elegant environment and pleasant scenery. Its medical specialty is well-known at home and abroad.

Wang Kang studied mathematics and applied mathematics at Bonan University.

Lao Liu and Ouyang called Wang Kang's college counselor and classmates one by one, and unfortunately, almost no one remembered Wang Kang as a person. Even if someone takes the graduation certificate and remembers this person, they can't say what Wang Kang did during college. Even his roommate struggled to remember for a long time before he provided some fragmentary information, to the effect that Wang Kang seemed to love to run to medical school.

In the huge medical school, there were not 10,000 students that year, but 3,000. Just because Wang Kang ran to medical school, this clue is hardly a clue, and it is too difficult to find out useful information.

Lao Liu and Ouyang decided to change direction temporarily. According to Li Zhudao's speculation, with the help of Wang Xing, an investigation began to be carried out for missing persons or unsolved murders in Shashi from June 2003 to July 2005.

The results of the investigation made Wang Xing shocked by the name Li Zhudao.

After investigation, there was an unsolved murder case in Shashi, and the time and place of the crime were in line with Li Zhudao's analysis and speculation. In July 2004, the body of Zhou Xiaolu, a third-year student at Bonan University School of Medicine, was found in the mountains behind the school. The body was found naked, and it was determined that Zhou Xiaolu had suffered sex. Invade.

Since it was summer vacation at the time, there were not many students at the school. When the body was found, 11 days had passed since the time of death, and it had been raining heavily for several days, and there were few useful clues that could be extracted from the body and its surroundings. Because of this, no biological information related to the killer was extracted from the corpse.

After checking the students at the school at the time, no suspicious persons were found. Later, the Shashi police targeted the suspects at people with criminal records among the permanent residents near the school, and no suspicion of committing the crime was found after investigation.

The time of this unsolved case is right, the place where the crime occurred is Bonan University, where Wang Kang studied, and what is even more strange is the clue that Wang Kang's roommate fed back that Wang Kang loved to run to medical school.

The three of them further checked the file and found a transcript of the conversation between the police and Wang Kang at that time.

The transcript is detailed. According to the record number, the three of them found the video of the conversation taken at that time, and then watched the video against the transcript.

The interrogating criminal policeman, one is called Su Chao, and the other is Yang Feng.

Yang Feng asked, "Name?" ”

Answer: "Wang ......"

"Be louder."

"Wang ...... Wang Kang. ”

"I haven't eaten, my voice is so small."

"No, I didn't eat ......"

“……”

"Gender?"

"Male ......"

"Origin?"

"Weir City."

"Age?"

"II...... Ten ......"

Yang Feng filled in a "20" in the age column.

"One ......"

"What?"

"Two, Twenty, One......"

"Is it twenty, or twenty-one?"

"Two, twenty-one."

Yang Feng drew a vertical stroke on the "0" of 20 in the age column. There is also a handprint on it, indicating that it was modified normally here. There are no fingerprint lines on the handprints, which is once again confirmed by Li Haidong's "skin pattern disease".

Su Chao on the side said: "What are you talking about all day long, who are you scaring about." A student, you are also judged as a cat and a dog in society? ”

Su Chao's words were a lesson to Yang Feng, and they were not recorded by Yang Feng.

The next interrogator was replaced by Su Chao, and Yang Feng was only responsible for taking notes.

Su Chao said: "Wang Kang, don't be nervous. We are looking for you to cooperate with the investigation, as long as you answer our questions truthfully. Have you ever heard about what's going on at your school lately? ”

"Yes...... There was a girl...... Killed? ”

"Yes. Where did you go and what did you do 11 days ago, on July 2nd? ”

"I ...... I can't remember ......."

"Don't worry, think slowly. Try to recall what you would do every day according to your usual habits, and there were no exceptions on July 2nd. ”

"I ...... I now have to go to the ...... on time every day ...... going to work at KFC"

"Which KFC?"

"Renmin Road...... That house. ”

"You're there. How long have you been in the job? Was it there on July 2nd? ”

"I ...... I'll do the math...... Count my money, is that okay? ”

"Why?"

Ken...... Kendeki's salary is a daily settlement, and my daily expenses are food, car, and ...... Internet access, I do the math...... The money in my wallet, I knew I was there, and I did it...... How long has it been dry. ”

"Do you have your wallet on you? Then you do the math. ”

Next, Wang Kang buried his head in counting the money in his wallet.

"Count...... Calculated out, I shouldn't have gone on July 2, I didn't go to KFC. ”

"And what did you do?"

"I ...... I only went to KFC on July 4th. Job, Before...... A few days should be looking for everywhere. Duty. I remember...... I interviewed at KFC on July 3rd, and they asked me to go to work the next day...... So, I should still be out on July 2nd...... Looking for. Job ......"

"Where did you go that day to find Kane. Is there anyone with you? ”

"Before I went to KFC, I ...... I went to apply for a tutor, but ...... But I don't have a teaching certificate, and some parents ...... I still think I'm ...... Too introverted to be a tutor, so ...... Didn't even want me. On July 2nd, who did I go to to apply for...... Tutor, I can't remember. ”

"Our dormitory is ...... I'm the one, they're all gone, and there's no one else...... With me. Uncle Policeman, I'm ...... I didn't kill anyone......"

"Don't be nervous. We just understand the situation, you can rest assured, we will not wronged a good person, nor will we let go of a bad person. Think about it again, on the night of July 2, after you applied for a tutor, where did you go and what did you do? ”

"I ...... I didn't do it for a few days. When I worked, I ...... It's all outside during the day looking for. Job, evening at school...... The new Zhongtian Internet café surfs the Internet and plays...... Play Legends. ”

"Do you have any evidence that you played games at the Internet café that night?"

"I'm a member, there should be an Internet record, you can call the Internet café to check it out."

At this time, Yang Feng got up, he should have gone out to call to verify the situation.

"Uncle, I'...... I want to go to the toilet ......"

"Okay, okay, I'll go with you."

Wang Kang in the video is like an injured little white rabbit, his eyes are full of fear, with panic, he doesn't dare to look directly at people, facing Su Chao and Yang Feng, like facing two fierce hunting dogs, almost trembling and peeing on his crotch. Judging from Wang Kang's performance, this is a person with deep social fear.

In the picture, Su Chao approached the camera and stretched out his big hand, which should be turning off the camera.

The screen jumps, and three people sit in front of the camera again, and the questioning continues.

Su Chao asked: "The victim's name is Zhou Xiaolu, a junior in medical school, do you know him?" ”

Wang Kang nodded and said "um" in a voice as low as a mosquito.

"How did you meet?"

"I ...... We don't actually know each other. ”

"What do you mean?"

"That's it...... It's like, I know her, she ...... She doesn't know me? ”

"You have a crush on her?"

"No, I don't!" Wang Kang in the picture is like a cat with his tail stepped on, if it weren't for the two Tibetan mastiffs sitting in front of him, he would have jumped and barked a long time ago.

Su Chao smiled faintly and said, "Okay, if you say no, you won't have it." I've heard that you often run to medical school, why is that? ”

"I ...... That is, I just want to...... Look at Zhou Xiaolu. ”

"So, do you have a crush on him?"

"I ...... I didn't. I, I just think she looks a lot like me...... A friend. ”

"What friend? What's the name and are there any photos? ”

"My name is Tan Huan, just an ordinary friend, a student of Hubei North American College, and I have a photo of her in my mobile phone."

Yang Feng got up, walked over, took the mobile phone from Wang Kang's hand, and finally handed the mobile phone to Su Chao.

Su Chao looked at the mobile phone screen for a while, and didn't say whether the person in the photo was a little similar to Zhou Xiaolu, but said to Yang Feng: "You go and contact your colleagues in the jurisdiction where the Hubei North American Institute is located, and ask them to help check if there is such a person." ”

It didn't take long for Yang Feng to come back and nod at Su Chao, signaling that there was such a person as Tan Huan in the Hubei North Academy.

Tan Huan shouldn't know that in Shashi, which was thousands of miles away, there was someone who still remembered her.

"How did you meet, or when did you notice Zhou Xiaolu and think she was a bit like your friend named Tan Huan?" Su Chao continued to ask.

"It's the university...... At the beginning of the school year, each college of the school will arrange to welcome new students at the train station...... Senior, Zhou ...... Senior sister is also there, I'm ...... I thought she was ...... She is Tan Huan. After...... Later, in the recruitment activities of various associations of the school, I ...... I looked at the senior sister. This time, I'll ...... I mustered up the courage and joined the medical association. ”

"So, you often go to medical school, just to attend the events of their medical association? Because then you can see Zhou Xiaolu? ”