Personally, I don't think it's literally talking about murder... Maybe revenge, or a death within their own mind?
Like, somebody, as Dylan617 said, could've cheated on him, or something like that. Betrayed him, maybe. And he feels like that no matter how much he needs them, they always leave. So he's taking his revenge, or hurting them in a way that makes them "scream", without actually killing them.
Personally, I don't think it's literally talking about murder... Maybe revenge, or a death within their own mind?
Like, somebody, as Dylan617 said, could've cheated on him, or something like that. Betrayed him, maybe. And he feels like that no matter how much he needs them, they always leave. So he's taking his revenge, or hurting them in a way that makes them "scream", without actually killing them.
But either way, I love this song.