Who: Yellow
Why: It isn't Emerand becuz he likes Ruby and Yellow thinks Ruby is a bully becuz Yellow isn't rich. Plus, he sometimes can be a bit mean.
How: He buyed a knife of 5$ and stabbed Ruby with that knife until he was dead.
When Emerand was gone, or wasn't looking, Yellow saw his chance and stole some money from him. He layed it down on the floor cuz then itlooked like it would be Emerald cuz of the money on the floor.
