Since 1976, only four white defendants have been executed for killing blacks, yet 75 black defendants have been executed for murdering whites. Blacks who kill whites are 19 times as likely to be executed as whites who kill blacks.
More recent statistics show little improvement.
Recently, Attorney General Janet Reno has sought the death penalty in a brutal multiple murder at a Washington, DC Starbucks but not for the similar case at an area McDonalds. You may remember the case. The police asked a SUCO administrator for a list of its black male students. The list of some 125 names was handed over, and the police tried to locate and question everyone on it. When that yielded nothing useful, police swept the town, stopping almost every black man they saw and inspecting their hands for cuts.