There is more than one way to murder someone. You can kill their spirit simply by mouthing off and trying to make them feel small and strupid and unwanted. God didn't give you the blessing of speech so you could ridicule your your neighbor. Remember the tongue is a two edged sword and if you aren't careful you can cut yourself to death with it.
Nobody likes a bully. some people fear them but do you know what mankind does with something he fears ......... He finds a way to get rid of it.