I was severly abused most of my childhood, and the thoughts of killing someone was actually just my way of working out my anger over what happen to me.
One of my parents tried killed themselves and asked me to do it. They were screaming and it was driving me insane. I would not do it though. I wished them dead before that but I never did it. Not fun dealing with suicidal parents. It just fucks with your head.
Yes I was severely bullied in high school and fantasised about blowing up my school or doing a Columbine on those bastards. Too bad I couldn't get a gun in my country or justice would have happened.
i always get really interesting homicidal urges... to kill people in very strange ways ( see "American Psycho" for reference.. (the book)..) .. but im sure thats normal? we're only insane if wee act upon such impulses ..right?