Conan's Almighty Extraction

"If my guess is correct, then the item that replaces the fishing line should be the audio tape in the telephone landline."

Bai Yanzhenyu went to the landline telephone, opened the cover lightly, took out the recording tape inside and checked it, and found that there were many distortions on the tape that was supposed to be smooth. Obviously, it should not be normal recording. left traces.

"As expected." Bai Yanzhenyu narrowed his eyes slightly, looked at Bai Cangyang who was talking with police officer Henggou, and said with a sneer, "It seems that this guy is the murderer."

Maha Shirayan found a policeman and ordered in the name of Police Officer Henggou: "Mr. Police, Officer Henggou asked you to buy an audio tape of the same type as this tape. This is a prop needed to solve the case."

"Well, I see."

The policeman saw that Shiraiwa Maha had a good relationship with the Henggou policeman before, so he naturally didn't doubt Shiraiwa Maha's words, and immediately went outside to look for the same type of tape.

On the other side, police officer Henggou looked helpless. The investigation work on the scene and the questioning of the suspects were all in the final stage, but he still didn't find any useful clues.

Under the questioning of police officer Henggou, Michio Morioka seemed a little impatient, and complained dissatisfiedly: "If you want me to tell you, this is not a murder at all. The microphone you are talking about did not fall, maybe it is an accidental coincidence Well, can we go now?"

Hosoya and Hiro scratched their hair, and echoed, "Yes, Mr. Police, I still have work tomorrow morning, so I'll take my leave first."

"Then I'll take my leave too." Bai Cangyang also bid farewell to police officer Henggou.

"Wait... please wait..."

Police officer Henggou hadn't finished speaking what he wanted to keep, Shirayan Maha came over and said confidently: "Everyone, don't worry, I already know how to create this secret room, and I also know who committed this case. Who is the murderer!"

"what?!"

After hearing Baiyan Maha's words, everyone was very surprised. Officer Henggou quickly came to his senses and asked joyfully, "Brother Baiyan, who is the murderer?"

Baiyan Maha did not directly answer his question, but said with a smile: "As I said before, this room looks like a secret room, but in fact it is just a disguise easily arranged by the murderer using some small props. "

Everyone was confused by Shiraiwa Maha's words, and Morioka asked impatiently: "Then you tell me what props the murderer used?"

"The small props are audio tapes and chess pieces. As for the murderer's criminal methods, I will demonstrate them to you later."

After the policeman who was tricked into buying the audio tape returned, Shiraiwa Maha replaced the original audio tape with it, and pulled out the inner tape to a length long enough to extend outside the door. He performed a live demonstration while committing crimes Explanation of the method.

"First, pass the circle on the key with a tape, then leave the key outside the door, and return to the room with the rest of the tape."

"Then, turn the three chessmen upside down and arrange them in a triangular arrangement, supporting a notebook on top, and hang the end of the excess strap over the chessman on the side closest to the phone."

"Finally, when you leave a message on your mobile phone, the recording tape will be rolled inside. This force pulls the key outside the door and enters the room through the crack in the door below, and after knocking down the chess piece supporting the notebook, it destroys the connection between the chess piece and the notebook. The stillness of the room eventually caused the key to be pressed under the notebook."

After Bai Yanzhenyu restored the scene, he took out his mobile phone to make a call. After the recording function was activated, the tape that was pulled out slowly shrank inward, driving the key into the room. After knocking down the chess piece, it was pressed against the notebook. under.

"That is to say, the murderer who will use this method is Mr. Shirakura who recorded ten messages on the answering machine."

After watching Bai Yanzhen's demonstration, Police Officer Henggou's thoughts suddenly became brighter. He turned to look at Bai Cangyang who looked strange, and said coldly: "Mr. Bai Cang, you are the murderer, right? There are twists everywhere in this tape. The evidence of your method, you should quickly admit it!"

"Mr. Police, please wait a moment."

Cold sweat broke out on Bai Cangyang's forehead, and he forced himself to defend himself: "I just left a few more messages, how can you say that I did this thing? Besides, if I am really the murderer, how can I Will you come back to the scene specially?"

"Hehe, the reason why you came back is because you want to take back that tape."

Bai Yanmao jokingly looked at Bai Cangyang who was struggling to die, directly exposed his intention, and sneered: "When I checked the original tape before, I noticed someone's fingerprints on it. From the scene, the above The fingerprints should be left by you, right? That is the evidence that proves that you are the murderer."

"You're right, I did kill Professor Hirota."

In front of the conclusive evidence, Bai Cangyang's whole body collapsed as if he had lost his strength, and he confessed incessantly: "Because I asked the professor to return that photo to me, but the professor said he forgot where he put the disk, and said that he would send me back the photo." The photos before the plastic surgery were sent to the editorial department, so I lost control, and when I came back to my senses, the professor had already fallen into a pool of blood."

"So in order to avoid guilt, you deliberately designed this place as a secret room, making people mistakenly think it was an accident."

Bai Yanzheng sighed, and then Bai Cangyang said: "But because it was a temporary plan, fingerprints were left on the tape when setting up the scene, so you are going to be the first discoverer of the corpse, and let Mrs. Hirota confirm with you The scene is a secret room, and I looked for an opportunity to exchange this tape, but I didn’t expect that I would visit Professor Hirota first.”

"Yes, everything is as you said."

Bai Cangyang nodded, and said in a daze: "After killing Professor Hirota, I took all the disks away, and now they are all in the glove box of the car at the door."

"Mr. Bai Cang, please come with us to the police station."

Police officer Henggou ordered his men to handcuff Bai Cangyang, and then went to Bai Cangyang's car glove box to find the disks he had hidden.

After the case was solved, police officer Henggou patted Shiraiwa Maha on the shoulder to express his gratitude to him, but after Shiraiwa Maha made a request to help his friend get back the disk, he used the reason that the evidence should be brought back to the police station Maha Shiraiwa was rejected.

Shiraiwa Maha was not a rigid person either, so he changed his method and asked police officer Henggou to allow him to copy the data on the disk.

This time, police officer Henggou didn't refuse any more, and only after Shiraiwa Maha finished copying the materials did he leave Professor Hirota's house with Shiraiwa Maha.