Yes there will always be a castiest, sexist, racist, linguist, religious angle to a murder. And we all cry for certain type of murder, and for certain kind of people. And we also choose to hear certain type. when i read Y G mahendran post,  he may be right, there is a difference between the murder of a dalit and murder of a brahmin. There will be and should be more voice for dalits, because of sheer number of dalits who gets killed. Very rarely do we see a brahmin killed because of his or her identity.