Back into the room where the blood trail ended, there has to be something here. Something she missed the first time, three days and counting she was losing ground to the killer.
Bubbles sighed while walking into hall than returning to the victim's room. Between the two something has to give away the killer's identity, she had met the suspects (which is oddly - like by fate - on the same train) a few times but she steered clear of them for the investigation of the crime scenes.
Bubbles opened the suit that laid half strewn in the closet area, there was papers and a few clothes laying near it. Maybe this is where Mr. Kilmilson hide the "jewel" that Jacob said he was carrying, making the motive of greed more solid.
That's when Bubbles noticed something off, picking up a sheet of paper it was full of business jive that went over her head. But there was a constant reference to "M & K company", something note worth.
"Excuse me," Bubbles looked up to see the chief conductor standing in the doorway. "May I ask you a question?"
"Sure, if I can ask you one afterwards."
"Shouldn't you be talking to the suspects? I mean, they are apart of a crime."
"Let me tell you something in my years of being a superhero, people tend to lie and miss lead. Evidence don't lie, it just gets intrepid."
"So you avoid them so they won't confuse you?"
"Pretty much, and we're running on borrowed time and I can't sort out all the lies and motives in time." Bubbles handed the papers she found, "can you tell me what this mean?"
The chief conductor took the papers than looked them over. "This is interesting, this is a company report. And whoever owned it was doomed for bankruptcy."
Bubbles nodded, maybe it was something or maybe it wasn't. "I'm going to see if there was anything in the room, excuse me."
Bubbles walked by the chief conductor and headed back to room 49. She knew there was something here, if it isn't hidden that maybe it was in plain sight. Something so obviously off it could be over looked, like a lump in the floor.
Lump in the floor? Bubbles thought to herself, now kicking herself for missing it every time she walked into this place. Not noticing it because she thought it was apart of the train, ether a warp wood board that covers the metal or a compartment she walked over to where the window was.
Digging her fingers at the edge of the carpeting she found it was very easily pulled back. That's when the missing key was found, the thing that linked everything to everything.
Bubbles called the chief, when he came to see the sight he stopped. "Well, I'll be."
"The question is, who does it belong to?"
The chief walked over, and picked up the bloody conductor's uniform. "Every conductor is assigned three uniforms, in case of accidents. They're stored in the luggage compartments, and the one with a missing uniform..."
"Is the killer!"