Insanity of Levi

Levi, a boy who has always been a bit psychotic.. was put into a mental asylum due to almost murdering his parents and stabbing a younger child at his school as well as hurting his older sister. Although he's happy in every way, he wants to escape and go on the run to kill. Noah, a boy whom Levi cared deeply was released from the asylum. What will happen with the two? Will Levi's wish of murder come true? (500-1000 worded, short chapters)