To answer your question, yes. Btw: Switzerland isn't the best example for us 2nd amendment folks. While it has the epitome of lax gun laws-ownership for males is almost compulsory, Switzerland also has a fairly high homicide rate.
Keep in mind, accurately figuring out "white" crime rates in the U.S. is difficult data to crunch. The FBI only classifies "race" as white, black and Asian. Hence, most Latino's, i.e. Mexican gangs in Los Angeles, are classified as "white."
Also, comparing black vs. white becomes difficult because the statistics only deal with arrests. 99.9% of whites who kill their wife or schoolmates are apprehended. Not so, for black gang killings in Chicago where only a bit more than a third of murders are "solved." Which means that those 2/3rds "unsolved", that were certainly committed by blacks, will not be accounted for because no arrest was made.
