Do you have a compilation of these numbers?
I don't think it's really true. Blacks kill a lot of people each year, but most of them are black.
Total number of whites killed last year by blacks was about 1600. Total number of lynched blacks was about 3500.
Most white murder victims are killed by other white people.
So much better.
Are more than half the murderers known or identified?
I'd guess most of the "white" people who killed most of the other white people in recent years have been "white hispanics" recently arrived from south of the border.