Was the cop black? You seem to be referring to the Zimmerman case again. Someone got killed in that one. Maybe a bit different than kids on kids on a bus?
How about "Black woman kills 12 yr old boy with blowtorch." There have been many cases where a "white" person has been killed yet the media will not cover the story. One example being "4 blacks kill white couple in Knoxville County." She was tortured with injuries to her vagina, anus, and mouth. Beaten in the head then scrubed with bleach to hide the evidence including pouring bleach down her throat; body dumped in dumpster; I won't even discuss what they did to the man. "6 black teens beat white man to death"-yet not called a hate crime. Longranger-the list goes on and on. For many years now, there has been a lot more black/hate crime towards white folks than there has been white/hate crime on blacks.