Non-mainstream Conan viewing style

After checking, the flight attendant said to Toru Amuro and others, "Yes, the chains of other rooms only have five chains, but Room B has six chains."

Amuro Toru said with satisfaction: "In this way, the problem of the locked room has been solved."

Sumitomo was a little skeptical: "But if a passenger secretly tampered with the door, the flight attendant would have noticed it, right?"

Anton nodded in agreement. "Yes, the flight attendant is always patrolling the corridor. No one would dare to do anything under her nose."

The flight attendant had a slightly confused expression on her face and she frowned slightly, as if she was recalling something.

"Actually, I saw a strange guy." The flight attendant's voice was uncertain.

Mr. Noto immediately asked, “Who is that strange guy?”

The flight attendant shook his head and said, "I didn't see the other person clearly. It was very dark when we entered the tunnel."

Mr. Anton stroked his chin, a hint of doubt flashing in his eyes: "So, the murderer might be that man. Besides, he must have already escaped to another carriage."

Ms. Izumi stroked her chin, her eyes revealing a trace of deep thought: "Maybe the murderer really came from another car."

She looked at the attendant and continued her analysis: "The attendant in this carriage not only knows us, but also patrols the corridor all the time. So, I think it is impossible for anyone to take the risk of committing a crime in the first-class carriage."

Conan listened to Izuba's analysis, and a cunning light flashed in his eyes. He imitated Maori Kogoro's voice and said in a deep tone: "The possibility you mentioned can be completely ruled out just by this voice."

Izuku was stunned and asked in confusion, "What?"

Conan smiled and said no more. At this moment, a call bell suddenly sounded in the carriage, clear and loud.

Mr. Noto immediately realized: "That's the sound of the call bell! But who pressed it?"

Conan suddenly popped his head out from a corner, a smug smile on his face: "I was the one who pressed the call bell."

He explained: "I pressed the call bell for Room B before recording it on my phone and replaying it for everyone to hear."

Conan continued to analyze: "The flight attendant heard the sound, but found that there was no light in any room, so he went to Room A and knocked on the door. That's why the flight attendant thought that it was Mr. Noto in Room A who rang the bell to find him."

The flight attendant nodded, recalling the scene at that time: "Indeed, it was because the light bulb in Room A was broken that I had that misunderstanding."

Conan continued to reason: "At that time, Mr. Noto and the flight attendant were arguing at the door of Room A, so Mr. Murohashi from Room B went to Room A to check the situation."

The flight attendant nodded and recalled, "Yes, Mr. Murohashi was indeed talking on the phone at the time. When he came over, I was arguing with Mr. Noto."

There was a glimmer of approval in Amuro Toru's eyes: "I see, the time when the murderer entered Room B was at that time."

He went on to analyze, "The width of the corridors on this train is designed to be quite narrow. As long as the door to Room B is opened, the attendant at the door of Room A would have absolutely no way of seeing the murderer walking into Room B from the opposite side of the door."

Conan continued to imitate Maori Kogoro's voice and said firmly: "Yes, the criminal probably told Mr. Murohashi on the phone that there seemed to be a lot of noise outside the room and asked him what happened."

"And the train just happened to enter the tunnel. As long as the criminal called Mr. Murohashi before the train entered the tunnel, even if the criminal suddenly went to Room B in person, he could pretend that he entered Room B because of poor reception in the tunnel. That should be what I said."

Mr. Noto asked in confusion, "What on earth did the prisoner want to discuss in Mr. Murohashi's room?"