Killer: Me
Killed: Yellow
The book shelf fell because I was on the other side, too lazy to type. See the crime scene. The force made the shelf fall, so yeah. The killed one is a hard one, considering that all of the 3 were Magenta's enemies. But not Blue because he also dislikes learning, and not lavender cause, well, Magenta hates Yellow more.
YAY I AM THE FIRST DOWNLOADER.