why does Sideshow Bob want to murder Bart ?

Well Bob hates Krusty so he framed him for robbing the Kwik E mart and bart found out so bob was sent to prison and he has been trying to kill him ever since

because he framed krusty for robbing the wik e mart but bart had proof that he didnt so then he had proof that he did it and tryed to kill him ever since

Because Bart saved his auntie and Crusty the clown x x

Because bart is badd and problay hurt him somehow

I think he only wanted to kill him once, thought it would be easy, but those stupid rakes get in his way hahaha, that plus Bart's annoying nature, drove him to insanity....

bart sendt sideshow bob to prison for framing krusty the clown and for trying to kill selma and bob has tried to kill bart ever since!!!

because barts dad is evil

because bart is extremeley annoying

i for got but i think it is because bart snicth on him????