Hmmm, so he was eating with his friends? Alright, he would need to ask people to validate that. While it seemed rude to just press on a guy like that, he was his only suspect. It also doesn't help his case since he openly walks around with a Katana, but that didn't mean he was instantly guilty, Clarius would just press him further, yes, that was all he needed to do. He was good at getting information out of people.
" Alright now could you answer a few qu- Hey! Get back here! "
Clarius tried to get the man's attention, but it was already too late, he had left without completing his investigation. This made things even worse, He was starting to develop another of his common headaches. Being Clarius was suffering.
It was at that moment, that a familiar slap on the back and a familiar nickname registered with him. It was his roommate, Takeshi Maetaka. Takeshi was an alright guy, a bit of a ladies man and an oddball, but as long as he avoided Diana, Clarius didn't care who he started to flirt with.
Good thing Takeshi showed up, it would allow Clarius to do things in the time of one.
" Hey, Takeshi. The girl lying down on the bed just got stabbed. That scream was her's, and she blacked out right after that. At least, I assume so. Now, I'm sure you're wondering exactly what I am, how could she have passed out so quickly from blood loss? I suspect she was either hit over the head, then stabbed, or they happened around the same time. A stab wound isn't enough for someone to pass out from the pain, even if it was pretty painful. The boy I was just talking to was the one who brought her here, as well as being the first to see her. He was also carrying a Katana, which I doubt was the murder weapon, but it isn't normal for people to walk around with those. You don't see me walking around with my sword, right? Or Diana with her kendo stick, right? I want you to go door to door to ever person's room, asking if someone with a Katana was in there, or if they have had seem. When you do, text me the situation, where he was, who was with him, and so on. Then, I want you to tell him to head down here. "
Clarius had to bark orders as fast as he could, he needed to work before the adults really started screwing everything up. They were useless, but him, his sister, and Takeshi would be able to solve this case. Even if they needed to work 24/7.
With his barking of orders out of the way, Clarius waited for the nurse to go off into the back, and then he began his own examination. He took a close look of the wound, paying attention to the length and width of it. That would determine what kind of sharp object was used to stab her. He also want to note at the amount of blood loss, as if she was knocked out before being stabbed, she would have lost less blood than if she was awake.
Clarius also began to inspect her head, looking for any kind of bruising or bumps. There just had to be something, or else nothing added up. A stab couldn't cause you to knock out seconds after it happening. These few key details would mean a lot, and if he could get that, working towards the Howdunnit would be easier.