Chapter 103

Bai yanzhenyu came forward to check professor Guangtian's situation and found that Professor Guangtian had died. The cause of death was probably a scar on the back of his head.

The next step, of course, was to call the police, and then an acquaintance of Bai Yan Zhenyu led the team to the scene. However, the acquaintance who came this time was not Mumu police department, but Henggou police officer who had already been transferred to Shizuoka county.

Police officer Henggou didn't expect to meet Baiyan Zhenyu here. He was surprised and said, "brother Baiyan, why are you here?"

"Long time no see, officer Henggou."

Bai Yan Zhenyu responded with a smile and explained, "a friend of mine sent her own disk to Professor Guangtian by mistake because of carelessness. I came to get the floppy disk back."

"Well, I'll talk later. I'll work first."

Henggou police officer no longer chats with Baiyan Zhenyu and arranges his police to carry out on-site investigation.

From the trace analysis of the scene, Professor Guangtian probably wanted to take something off the bookshelf and put his foot on the bookshelf. As a result, he lost his balance and the whole bookshelf fell down and pressed professor Guangtian.

Coincidentally, the back of Professor Guangtian's head just hit the ornament that fell first, resulting in excessive blood loss, shock and death.

A forensic doctor picked up the blood stained ornament, compared it with Professor Guangtian's body, and reported to Henggou police officer: "Henggou police officer, the shape of the ornament is consistent with the wound."

Officer Henggou nodded and speculated, "it seems that this incident is indeed an accident. The best evidence is that the doors and windows of this room have been locked, and the only key in the room is also pressed under this scattered book."

After investigating the scene, the police initially concluded that Professor Guangtian was probably killed by accident. However, Bai yanzhenyu, who had investigated the scene for a while before the police arrived, raised an objection at this time.

"Officer Henggou, this is not an accident. Professor Guangtian was killed by others."

Bai Yan Zhenyu pointed to a telephone landline on the ground that was pressed by books and reminded: "look at this telephone landline. From the scene, it should have fallen from the bookshelf. It has all fallen over, but there is no fixed microphone. It hasn't fallen outside yet."

"Eh? You're right. It's really abnormal."

Officer Henggou also reacted and said in a deep voice, "all the locks in this room are locked, and they are locked from the room. In other words, this is a murder case in a secret room."

After hearing that Professor Guangtian was killed, Mrs. Guangtian was immediately excited and kept asking, "who killed my husband? Who killed my husband?"

"Madam, calm down first," said officer Henggou after a few words of comfort. "Can you tell me who will meet your husband this evening?"

Mrs. hiroda pointed to ash Hara's sorrow of Bai Yan Zhenyu and replied, "if it's the two of them, it seems that three or four people have been here tonight."

At this time, officer Henggou noticed ash yuanai, who was operating professor Guangtian's computer in the corner, frowned and asked, "brother Baiyan, who is she? How can she tamper with the things on the scene?"

"Sorry, officer Henggou, she is the child of a relative of Dr. Ali. Dr. Ali entrusted me to take care of her tonight, so I brought her with me."

Bai yanzhenyu explained the identity of ash yuanai, smiled apologetically at police officer Henggou, walked over and took ash yuanai down from the computer chair.

When Bai Yan Zhenyu picked up ash yuanai, ash yuanai put his back hand around Bai Yan Zhenyu's neck, then leaned close to his ear and whispered, "Bai Yan, there is no disk here, and all the data in the computer has disappeared."

"Well, I see." Bai yanzhenyu responded, and then put down ash yuanai, but he didn't find the slight red on the tip of ash yuanai's ear.

Police officer Henggou didn't argue with the child like ash yuanai. He asked ash yuanai to stay next to him and asked people to reconnoiter the scene to avoid missing any important clues.

During this period, officer Henggou asked Mrs. Guangtian, "madam, do you know who Mr. Guangtian met tonight? Also, did Mr. Guangtian come out to see them off after the reception?"

"I'm not at home tonight. The wife next door went to the township meeting. She just came back. She hasn't been long."

Mrs. Hirota recalled for a moment and added, "by the way, when my wife next door and I were just about to go out, we saw the first guest here. My husband said it was one of his students. I remember his last name was Xiya."

"Very good, Dayan. Now go and bring the student called fine arrow."

After getting new clues from Mrs. Guangtian, officer Henggou immediately ordered a man named Dayan to look for the student whose surname was fine arrow.

"Yes!" Dayan policeman saluted and turned to leave the scene.

After police officer Dayan left, officer Henggou continued to ask, "madam, do you know the names of other guests besides him?"

Mrs. Hirota shook her head and said apologetically, "sorry, my husband only told me that two or three students will come to see him today. I don't know who it is."

Officer Henggou touched his chin and said to himself, "so we have to check all the students of Professor Guangtian."

At this time, Bai yanzhenyu made a new discovery. Pointing to the telephone landline covered by books, he proposed: "officer Henggou, the indicator light of the telephone is flashing all the time. There should be a recording left by someone. Why don't we listen first, and maybe we can find the information of the visitor from it."

"That makes sense. Let's listen."

Police officer Henggou agreed to Bai yanzhenyu's proposal. First, he asked someone to collect the fingerprints on it. Then he took gloves and pressed the play button of the recording.

————

"Hello, this is Bai Cang, Professor Guangtian. Our appointment is tonight, right?"

"I'm Morioka. What time should I be there tonight?"

"Professor, I'm Bai Cang, because I suddenly have something tomorrow. I'll go to you now."

……

"I'm from the insurance company. I'd like to explain to you about our new insurance. I don't know if it's inconvenient tonight? Since you're not at home, I'll call back later."

————

There were 13 recordings in the phone, ten of which were left by the man named Bai Cang, two by the man named Sheng Gang, and the last by the salesman of an insurance company.

After hearing the salesman's message, ash yuanai, who had silently observed the people solving the case, suddenly contracted his pupils, lost his blood color on his face, became extremely pale, and his whole body trembled.