When he arrived at the bathroom, Conan looked at the unmanned bathroom, walked in and took a look, the doors were all open, that is, there was no one in this bathroom at all.

"Upstairs!" Conan turned his head and quickly ran out of the bathroom and upstairs.

"Mr. Nishimoto!" Looking at Ken Nishimoto, who was sitting at the door, Conan hurriedly ran over and looked inside. The sight was a lying corpse with a knife stuck in his back, and at a glance at his size and clothing, he knew that it was the head of the Black Rock Village.

Looking at Ken Nishimoto, who looked frightened, Conan thought about it, but still didn't run downstairs to call someone, but entered the room, took out a white handkerchief, opened the broadcast and said, "Officer Twilight, this is the broadcast studio, there was a murder here, the village chief of Kuroiwa was killed, you guys come up quickly." ”

Listening to Conan's voice that suddenly appeared, Yoshizuru Yamamoto glanced at Officer Twilight and Mori Kogoro, who were quickly running to the second floor, and said to Mori Lan and Asai Narumi who were sitting on the sofa, "Let's go, let's go and have a look." ”

"Okay!" Maolilan answered.

"Huh? Oh! Asai Narumi was a little distraught, and after coming back to his senses, he responded. She was a little confused, she didn't expect to be found so soon, and her tape didn't sound at all, that is, she would be listed as a suspect. In this case, it may have an impact on the next action, but I hope they don't solve the case so quickly.

When the three of them arrived at the radio room on the second floor, before they could say anything, Mori Kogoro said to Asai Narumi: "Dr. Narumi, because the coroner has returned to Tokyo to examine Mr. Kawashima's body, can I ask you to help with the autopsy?" ”

"Okay!" Asai Narumi answered, walking towards the corpse. When she saw the place where the tapes had been placed, she was stunned, where were the tapes, there were nothing. In other words, this place has been touched, but who could it be?

Seeing that she didn't move, Twilight Thirteen couldn't help but say, "Doctor Chengshi, is there a problem?" ”

"Oh, no!" Asai Narumi, who came back to his senses, responded and began the autopsy work wholeheartedly. No matter what the reason, whether the tape is gone, I am only suspicious at best, and I believe it will not affect the subsequent actions.

"Officer Twilight, come and see, there's something left here." Conan, who had been looking for something at the scene for a long time, leaned over and saw the bloodstained music score near the corpse, and hurriedly spoke up.

"Really?" Listening to Conan's words, Twilight Thirteen hurried over.

"This should be Zhang Score." Maori Kogoro squatted down, looked at it carefully, and said: "In this way, I'm afraid this is also the message that the murderer wants to leave, but I don't know what to say." ”

"The resentment of sin, be removed here." Looking at the bloodstained music score on the ground, Conan said word by word.

"The resentment of sin?" Mori Kogoro muttered to himself, and then exclaimed, "The resentment of sin should not be the pianist Keiji Aso who died of arson twelve years ago!" ”

"Keiji Aso?" Twilight Thirteen, who had already figured out the situation during the day, nodded, and said quite approvingly: "In this case, it may be that Keiji Aso didn't die at all twelve years ago, and there is another hidden reason for the arson suicide back then, and at this moment he is coming back to take revenge and kill." ”

Listening to Officer Twilight's words, Conan shook his head and said, "Probably not, if it's him, why would he wait until twelve years later to take revenge?" Twelve years, he had too many opportunities, and if he wanted to take revenge for the killing, why did he invite his uncle? Isn't that a contradiction? ”

Yamamoto Yoshitsuru, who walked to their side, nodded and said, "Conan is right, it shouldn't be Keiji Aso himself, a person who wants revenge with a pure heart, I'm afraid he won't invite Master Maori." After all, what he wants is revenge, not to challenge the detective. ”

Twilight 13 nodded and said, "In that case, the murderer wanted to commit murder under the pretense of Keiji Aso." As he spoke, he stood up and said to Asai Narumi, "Doctor Narumi, how is it?" Is it possible to preliminarily determine the time of death of the deceased? ”

Asai Narumi nodded and replied, "Well, yes, according to my preliminary judgment, the deceased should have died a few minutes before he was found." ”

"A few minutes ago?" Twilight Thirteen muttered to herself thoughtfully, "In that case, the murderer must be the one in this public hall." ”

Glancing at Officer Twilight, who had taken Asai Narumi downstairs as if he was going to question again, Yoshizuru Yamamoto said to Conan, who was still in the room, "How is it, is there a gain?" ”

Conan shook his head and said, "No, so far, there is still no clue. ”

"Oh, maybe go down and listen to Officer Twilight's questioning, maybe you can get something." Yoshizuru Yamamoto said as he walked out of the room and went downstairs to Moriran's side.

Looking at the few people who were standing or sitting, Twilight Thirteen said in a deep voice: "Dr. Narumi who helped with the autopsy, Mr. Kazuaki Hirata, the secretary of the village chief, Mr. Masato Shimizu, the candidate for the village head, Miss Reiko Kuroiwa, the daughter of the village chief, and her fiancé, Mr. Murasawa Monday, and Mr. Ken Nishimoto, the first discoverer at the scene of the crime, from the current point of view, you are all suspected, and the murderer is among the six of you." ”

"Hey, wait a minute!" Heiyan Lingzi retorted very unhappily: "Why am I also a suspect, but it was my father who died, and in addition to being with Zhou Zhou before, I was under your investigation later, but I didn't leave half a step." ”

Maori Kogoro thought about it, nodded and said, "That's right, Miss Reiko Kuroiwa shouldn't be suspicious." ”

"In that case, there are only five suspects left." Twilight Thirteen nodded, looking at the remaining five.

Seeing that he was being suspected, the secretary Hirata Kazuaki hurriedly stepped forward and said, "Officer Twilight, since I came, I have been on this floor. ”

"Really?" Twilight Thirteen asked, "And who can testify to you?" Mr. Kazuaki Hirata. ”

Hearing this, Hirata Kazuaki hurriedly looked at several people: "You all know, I've been here since I came." ”

"I'm sorry, I went to the bathroom." Village chief candidate Masato Shimizu waved his hand.

"I've always been alone, but I haven't seen you." Murasawa shook his head and said.

"How can this be, I've always been on this floor." Seeing that no one testified to him, Hirata Kazuzu was obviously very unwilling.

Glancing at Hirata Kazuaki, Twilight Thirteen looked at Ken Nishimoto, who had been silent beside him, and said, "Mr. Nishimoto, although you are the first discoverer at the scene of the crime, can you tell me why you went to that kind of place?" Doubtful! ”

Hearing this, Ken Nishimoto hurriedly said, "It was Heiyan who asked me to go there. ”

"Hmph, he told you to come over" Maori Kogoro looked at Ken Nishimoto and sneered: "He told you to come over, are you going to kill him?" ”

"No, no," Nishimoto hurriedly explained.

"It's Qing Shui!" Reiko Kuroiwa suddenly pointed at Shimizu Masato: "It must be Shimizu Masato, as long as my father and Mr. Kawashima die, then the position of the village chief will become this Shimizu-sama." ”

"Uh" Looking at the suspicious eyes around him, Shimizu Masato said angrily: "What are you kidding, how can I kill people indiscriminately because of the position of the village chief, don't talk nonsense." ”

Seeing that Heiyan Lingzi had the intention of continuing to scold, Twilight Thirteen hurriedly stopped: "Okay, okay, who the murderer is will naturally be judged by our police, you just need to cooperate with us." ”

As the door opened, the old officer walked in and said to Officer Twilight, "Officer, is there anything I need help with?" ”

"Is this this?" Twilight Thirteen groaned, he really didn't know what to ask the other party to do, but if he didn't give him something to do, it didn't seem to be good, it was really embarrassing.

Seeing the old police officer, Yamamoto Yoshizuru's heart moved, and said loudly: "Mr. Policeman, I want to ask, can you be sure that the person who committed arson twelve years ago is Mr. Keiji Aso?" ”

"Yes, indeed, the bones and tooth shapes found at the fire scene at that time have also been compared, and it is their family who is right." The old police officer tilted his head slightly as he spoke, recalling: "Everything was burned down at that time, and only the music score in the fireproof safe was left"

"Sheet music!" "Ahh ”

Mori Kogoro hurriedly asked, "Where?" Where are those scores now? ”

The old police officer replied unhurriedly: "It's in the warehouse in the public hall, but the key to the warehouse is in the police station." ”

"Then why don't you hurry up and get it! Hurry up! Twilight Thirteen immediately said that if it weren't for the fact that the other party was an old man, he would have to roar.

"Let's go!" The old police officer still had some eyesight, and quickly ran out when he saw this.

"Wait a minute, Grandpa Policeman, I'll go with you too." Hearing that there was a musical score, Conan hurriedly ran out with it.

"Conan, Conan" Seeing Conan leave, Mao Lilan, who couldn't catch up, could only stop and call.

Glancing at Asai Narumi who was excited next to him, Yamamoto Yoshitsuru said to Mao Liran: "Xiaolan, since he is going, let him go." ”

Seeing this, Mao Lilan could only say helplessly: "Conan, he is so unruly, he always runs around like this." ”